beharra springs deep-1 exploration and appraisal

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Plan WAA 4120 ENV PLN CDN/ID 18065953 BEHARRA SPRINGS DEEP-1 EXPLORATION AND APPRAISAL Environment Plan Summary Under the Petroleum and Geothermal Energy Resources Act 1967, an EP and EP Summary is required to be prepared, approved and implemented for applicable activities. The purpose of the EP is to provide an outline of the activities associated with BSD-1 along with a description of the environmental management measures to mitigate any potential environmental impacts from those activities. This document provides a public summary of the EP that has been submitted to DMIRS for assessment. Review record Rev Date Reason for issue Reviewer/s Consolidator Approver 0 14/02/2019 Final for Submission to DMIRS AF DG 1 18/03/2019 Final for Submission to DMIRS AF DG 2 22/05/2019 Updated Chemical Disclosure AF DG 3 27/05/2019 Updated Chemical Disclosure AF DG 4 05/09/2019 Updated Chemical Disclosure CB DG

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Page 1: BEHARRA SPRINGS DEEP-1 EXPLORATION AND APPRAISAL

Plan WAA 4120 ENV PLN

CDN/ID 18065953

BEHARRA SPRINGS DEEP-1 EXPLORATION AND APPRAISAL Environment Plan Summary Under the Petroleum and Geothermal Energy Resources Act 1967, an EP and EP Summary is required to be prepared, approved and implemented for applicable activities. The purpose of the EP is to provide an outline of the activities associated with BSD-1 along with a description of the environmental management measures to mitigate any potential environmental impacts from those activities. This document provides a public summary of the EP that has been submitted to DMIRS for assessment.

Review record

Rev Date Reason for issue Reviewer/s Consolidator Approver

0 14/02/2019 Final for Submission to DMIRS AF DG

1 18/03/2019 Final for Submission to DMIRS AF DG

2 22/05/2019 Updated Chemical Disclosure AF DG

3 27/05/2019 Updated Chemical Disclosure AF DG

4 05/09/2019 Updated Chemical Disclosure CB DG

Page 2: BEHARRA SPRINGS DEEP-1 EXPLORATION AND APPRAISAL

Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

Released on 30/08/2019 - Revision 4 – Issued to DMIRS Document Custodian is BHS Deep-1 Project Manager

Page 2 of 59 Once printed, this is an uncontrolled document unless issued

Table of contents

1. Introduction 4

1.1 Background 4

1.2 Scope 4

1.3 Nominated Operator 4

2. Definitions/Acronyms 4

3. Description of Activity 5

3.1 Location of Project 5

3.2 Timeframe and Schedule 6

3.3 Overview of Activities 6

3.3.1 Site preparation operations 6 3.3.2 Drilling operations 6 3.3.3 Well test operations 6 3.3.4 Well Handover 6

4. Description of the Environment 6

4.1 Regional Landform and Climate 6

4.2 Geology and Soils 7

4.2.1 Geomorphology 7 4.2.2 Soils 7

4.3 Hydrology 7

4.3.1 Surface Water and Drainage 7 4.3.2 Groundwater 7 4.3.3 Yarragadee Aquifer 7 4.3.4 Superficial Aquifer 8

4.4 Vegetation 8

4.4.1 Environmentally Sensitive Areas 8 4.4.2 Ecological Communities 8

4.5 Weeds and Pathogens 8

4.6 Fauna 9

4.7 Socio-economic Environment 10

4.7.1 Land Use and Economic Environment 10

4.8 Natural Heritage 10

4.9 Indigenous and Non-Indigenous Cultural Heritage 10

4.9.1 Native Title Applications 10 4.9.2 Ethnology 10 4.9.3 Archaeology 10

5. Environmental Management Strategies 11

6. Implementation strategy 15

6.1 Management System Overview 15

6.2 Environment Plan Review 15

7. Consultation 15

7.1 Ongoing Consultation 16

8. References 17

Table of figures

Figure 3.1: Regional Map 5

Page 3: BEHARRA SPRINGS DEEP-1 EXPLORATION AND APPRAISAL

Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

Released on 30/08/2019 - Revision 4 – Issued to DMIRS Document Custodian is BHS Deep-1 Project Manager

Page 3 of 59 Once printed, this is an uncontrolled document unless issued

List of tables

Table 4-1: Significant Fauna Species Known or Likely to occur within 5km of the BSD-1 well location 9

Table 5-1 Summary of Environmental Hazards and their associated Aspects and Management and Mitigation measures 12

Table 8.1: Stakeholder Consultation Undertaken 16

List of appendices

Appendix A Chemical Disclosure 18

A.1. Drilling Fluid Chemical Disclosure 18

A.2. Cement and Spacer (Alternate) Chemical Disclosure 45

A.4. Drilling Fluid for Conductor Installation 54

A.5. SDS 59

Page 4: BEHARRA SPRINGS DEEP-1 EXPLORATION AND APPRAISAL

Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

Released on 30/08/2019 - Revision 4 – Issued to DMIRS Document Custodian is BHS Deep-1 Project Manager

Page 4 of 59 Once printed, this is an uncontrolled document unless issued

1. Introduction

1.1 Background

Beach Energy Limited acquired Lattice Energy Resources (Perth Basin) Pty Ltd previously named Origin Energy Resources Limited on 31 January 2018. Lattice is the majority owner and the nominated operator of the Beharra Springs Gas Facility within petroleum production license L11. Within L11, Beach Energy is proposing to drill an exploration and appraisal well named Beharra Springs Deep-1.

1.2 Scope

This scope of this EP summary covers the following activities:

• Site preparation operations,

• Drilling operations,

includes completion or decommissioning of the well,

• Well test operations,

Includes final suspension of the well.

1.3 Nominated Operator

The nominated operator of the activity is:

Beach Energy Limited

25 Conyngham St,

Glenside SA 5065,

Phone: (08) 8338 2833,

www.beachenergy.com.au

Attention: Head of Environment

2. Definitions/Acronyms

Definitions of terms used in this document:

Term/Acronym Definition/Expansion

ALARP As Low as Reasonably Practicable

Beach Energy Beach Energy Limited being the sole owner of Lattice

BSD-1 Beharra Springs Deep-1

DIA Department of Indigenous Affairs

DoW Department of Water

DPLH Department of Planning, Lands and Heritage

EP Environment Plan

EPBC Act Commonwealth Environment Protection and Biodiversity Conservation Act 1999

ERP Emergency Response Plan

ESA Environmentally Sensitive Areas

FCT Floristic Community Type

HES Health, Safety and Environment

HSEMS Health, Safety Environment Management System

Page 5: BEHARRA SPRINGS DEEP-1 EXPLORATION AND APPRAISAL

Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

Released on 30/08/2019 - Revision 4 – Issued to DMIRS Document Custodian is BHS Deep-1 Project Manager

Page 5 of 59 Once printed, this is an uncontrolled document unless issued

Term/Acronym Definition/Expansion

Lattice Lattice Energy Resources (Perth Basin) Pty Ltd being the title holder and nominated operator of the L-11 production licence

LOWC Loss of Well Control

NGER Act National Greenhouse and Energy Reporting Act 2007

Origin Origin Energy Resources Limited

OSCP Oil Spill Contingency Plan

PGER€R Petroleum and Geothermal Energy Resources (Environment) Regulations

PTW Permit to Work

VSP Vertical Seismic Profiling

WMP Well Management Plan

WSM Well Site Managers

3. Description of Activity

3.1 Location of Project

The BSD-1 well location is within the locality of Arrowsmith, in the Shire of Irwin, located 20km south of Dongara and 350km north of Perth (Figure 3.1). The BSD-1 well location is approximately 260m from the Beharra Springs Gas Facility (coordinates for the Beharra Springs Gas Facility are:-29.463; 115.140 [WGS84]).

Figure 3.1: Regional Map

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

Released on 30/08/2019 - Revision 4 – Issued to DMIRS Document Custodian is BHS Deep-1 Project Manager

Page 6 of 59 Once printed, this is an uncontrolled document unless issued

3.2 Timeframe and Schedule

Activities covered under the EP are planned to commence in May / June 2019 and are anticipated to be complete in Q4 2019.

3.3 Overview of Activities

3.3.1 Site preparation operations

Prior to the start of drilling operations, the site must be prepared and properly equipped. Activities undertaken during site preparation operations include the following:

• Vegetation clearing and preparation of access tracks and drill site,

• Well site construction - comprising levelling, sheeting and preparation of surfaces to support compressive loads and limit erosion to the existing landscape,

• Conductor installation,

• Construction of lined mud sump, turkey’s nest, Vertical Seismic Profiling (VSP) pit and well cellar,

• Installation of the drilling flare pit (or possibly the well test flare pit),

3.3.2 Drilling operations

Following site preparation operations, drilling operations may commence. Activities associated with drilling operations includes:

• Mobilisation of the drilling package, ancillary services, site office, personnel and supplies,

• Conducting the exploration drilling activities,

• Evaluating the well, completion and suspension or decommissioning of the well,

• Demobilisation of the drilling package, ancillary services, site office, personnel and supplies.

3.3.3 Well test operations

Once drilling activities are complete and hydrocarbons are flowing from the reservoir, the properties of the reservoir are tested. Well testing involves the following activities:

Construction of the well test flare pit (if not done during site preparation operations),

Mobilisation of the well test package, ancillary services, site office, personnel and supplies,

Conduct the well test operations to evaluate the well,

Demobilisation of the well test package, ancillary services, site office, personnel and supplies.

3.3.4 Well Handover

Upon completion of the drilling and well testing activities, the well / well site will be handed over to and managed under a care and maintenance regime (dependent on the well status).

4. Description of the Environment

4.1 Regional Landform and Climate

The BSD-1 well location is located within the coastal highlands of the Mid West region of WA within the Lesueur Sandplain subregion of the Geraldton Sandplains Bioregion (Department of the Environment 2012). The Geraldton Sandplains Bioregion (Interim Biogeographic Regionalisation for Australia, Version 7) is composed mainly of proteaceous scrub-heaths, rich in endemics, on the sandy earths of an extensive, undulating, lateritic sandplain mantling Permian to Cretaceous strata (Department of Conservation and Land Management 2002).

The BSD-1 well location has a ground elevation of ~51m AHD.

The regional climate is classified as dry Mediterranean with cool wet winters and hot dry summers. The mean monthly minimum temperature recorded for Geraldton ranges from 8.9°C in August to 19.2°C in February and the mean monthly maximum temperature ranges from 19.5°C in July to 32.6°C in February (Bureau of Meteorology 2018).

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

Released on 30/08/2019 - Revision 4 – Issued to DMIRS Document Custodian is BHS Deep-1 Project Manager

Page 7 of 59 Once printed, this is an uncontrolled document unless issued

The average annual rainfall is 440 mm with the majority of rainfall occurring during the winter months (Bureau of Meteorology 2018). A strong south-west sea breeze is a part of summer weather conditions. The winds arrive between 10:00 am and 12:00 pm and can reach 30 knots. The winds during the winter months are more variable and influenced by the cold fronts coming in from the Indian Ocean.

4.2 Geology and Soils

The BSD-1 well location lies within the sedimentary Perth Basin. This basin lies onshore and offshore, and extends for about 700km along the southern portion of the west coast of Western Australia. The basin is bounded to the east by the Darling Fault, which extends the full length of the basin. The onshore portion of the basin averages 65km in width and extends from the southern coast to Geraldton in the north. The dominant feature in the northern section of the Perth Basin is the Dandaragan Trough, in which up to 20km of sediments have been deposited.

4.2.1 Geomorphology

The BSD-1 well location is situated in the geomorphic unit ‘Eneabba Plain’ (Playford et al. 1976). This unit is a low-lying area between the Spearwood Dune System and the Gingin Scarp. The plain is restricted to the area north of Cockleshell Gully. The plain consists of a series of shoreline, lagoon and dune deposits of early Pleistocene to possibly late Tertiary age, which locally have high concentrations of heavy minerals. These deposits are associated with a series of low alluvial fans fronting the Gingin Scarp (Playford et al. 1976). The streams have ill-defined channels and form ephemeral lakes.

4.2.2 Soils

The BSD-1 well location is situated in the northern agricultural region of West Midlands and the soil-landscape zone is ‘Geraldton Coastal’ code 221 (Schoknecht et al. 2004). This soil landscape zone is characterised by low hills of Tamala limestone and recent calcareous and siliceous dunes with alluvial plains and sand sheets. Soils are mainly shallow and deep sands with some loamy and sandy earths.

The soil systems that overlap the BSD-1 well location as identified by the Department of Primary Industries and Regional Development (2018) are classified as:

• Beharra System (221Be): Level to very gently inclined drainage depressions, swamps and associated dunes at low positions in the landscape; Yellow and pale deep sands, some sandy duplexes, loams and wet soils

• Correy System (221Cy): Broad sandy alluvial fan of the lower Arrowsmith River. Pale deep sands predominate, with grey shallow sandy duplexes, moderately deep sandy gravels and yellow deep sands less common.

4.3 Hydrology

4.3.1 Surface Water and Drainage

The BSD-1 well location is situated in the Arrowsmith River surface water sub-catchment of the West Midlands Region (DoA 2007; DoW 2017). This sub-catchment is 183,326 ha and predominately flows in an east to west direction into the Dandaragan Plateau across the Urella Fault. The Arrowsmith Region has a well developed dendritic drainage system which discharges into swamps and lakes of the interdunal depressions of the Eneabba Plain (Earth Tech 2002).

The closest rivers to the BSD-1 well location are the Irwin River and the Arrowsmith River. The Irwin River drains the Lockier River, Sand Plain Creek and numerous other smaller and intermittent drainage lines, prior to entering the Indian Ocean at Dongara. The poorly defined drainage lines of the Arrowsmith River flow in a westerly direction to the south of L11 prior to turning north-west to enter the terminal swamps and lakes of the Arrowsmith Lake area.

4.3.2 Groundwater

The larger aquifers located beneath the Arrowsmith Surface catchment Management Zone are the Leederville-Parmelia and Yarragadee Aquifers and the smaller aquifers include the Cattamarra and Eneabba-Lesueur Aquifers which are located west of the catchment (Earth Tech 2002).

4.3.3 Yarragadee Aquifer

The major aquifer which underlies the BSD-1 well location is the Yarragadee Aquifer. The formation is multi-layered with groundwater occurring within beds of fine to course-grained sandstone confined between thick sequences of shale and siltstone. The water table is fairly deep ranging up to as much as 150m below the surface.

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

Released on 30/08/2019 - Revision 4 – Issued to DMIRS Document Custodian is BHS Deep-1 Project Manager

Page 8 of 59 Once printed, this is an uncontrolled document unless issued

The water table comes to the ground surface in the Hill River valley where the aquifer is artesian around Hill River Spring. Springs, swamps and lakes such as Beharra Spring are areas of evaporative discharge (Earth Tech 2002).

4.3.4 Superficial Aquifer

The superficial aquifer on the Swan Coastal Plain consists of Quaternary and late Tertiary sediments which extend from Geraldton in the north to Busselton in the south. There are several principal formations within this aquifer including the Tamala Limestone. The aquifer consists mainly of quartz sands, calcareous sands and limestone in the Tamala Limestone. The groundwater level is close to the surface in the south and in the centre but may be as much as 60m below the surface, below the crests of the Tamala Limestone dunes along the coast. The average salinity is 4 224mg/L and is hypersaline underneath the coastal lakes in the Perth area. The aquifer is developed for the Perth water supply but it is not a significant aquifer in the Dongara to Geraldton area where the groundwater salinity is generally non-potable.

Shallow groundwater lenses are located within the Tamala Limestone forming an unconfined aquifer in which the groundwater is mainly recharged from local rainfall (IRC Environment 2004).

The groundwater monitoring wells at the gas production facility are installed in the superficial aquifer which is predominately sand. The most recent groundwater monitoring event conducted by Senversa show standing water levels ranging from 10.89m below ground surface and 15.88m below ground surface (Senversa 2018) equivalent to an elevation of between 26.43 and 26.84m AHD. The inferred groundwater flow direction is to the west (Senversa 2017 and Senversa 2018)

4.4 Vegetation

The vegetation system present in the Beharra Springs area is the Eridoon system. A vegetation system consists of a particular series of plant communities recurring in sequence and mosaic pattern linked to topographical, pedological and / or geological features (Beard 1976).

The Eridoon system occupies “a flat coastal plain between the coastal limestone deposits and the Pleistocene shoreline”. On the plains and slopes of dunes the vegetation consists of scattered Eucalyptus todtiana and other small trees, an open layer of tall shrubs and a closed heath layer of small shrubs, usually dominated by Conospermum spp. On the sandhills the tree layer disappears and Banksia hookeriana and Xylomelum angustifolium become dominant. In winter wet depressions, the height of the heath reduces to 30cm with scattered Xanthorrhoea spp., while in wet areas Melaleuca thyoides and Melaleuca lanceolata to Melaleuca rhaphiophylla dominate. Occasionally these areas also have Casuarina obesa and Eucalyptus camaldulensis (Beard 1976).

4.4.1 Environmentally Sensitive Areas

The closest designated Environmental Sensitive Area (ESA) is located 6.9km south-west of the BSD-1 well location, outside of petroleum production license L11.

4.4.2 Ecological Communities

The dominant vegetation communities within petroleum production license L11 are described below (WEC 2009a). Several other woodland and thicket communities are also present:

• Floristic community type (FCT) 4a, Species rich Woodlands and Heaths on grey sand in the eastern portion of the Eneabba sandplain. Common species in FCT 4a include Conospermum boreale subsp. boreale, Ecdeiocolea monostachya, Eremaea beaufortioides, Hakea polyanthema (P3) and Banksia candolleana.

• FCT 3b - Low Woodland to Thicket of Banksia attenuata and B. menziesii over mixed shrubs dominated by myrtaceous species on brown or yellow sand on lower to mid slopes and plains.

4.5 Weeds and Pathogens

Previous surveys of vegetation within petroleum production license L11 have recorded four weed species as being present thus have the potential to be present within proximity of the BSD-1 well location. These are:

• Ursinia anthemoides (South African marigold),

• Arctotheca calendula (Capeweed),

• Echium plantagineum (Paterson's curse), and

• Hypochaeris glabra (Smooth catsear).

Of these four-weed species, only one, Paterson’s curse, is a declared pest under the Biosecurity and Agriculture Management Act 2007 (DPIRD 2017).

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

Released on 30/08/2019 - Revision 4 – Issued to DMIRS Document Custodian is BHS Deep-1 Project Manager

Page 9 of 59 Once printed, this is an uncontrolled document unless issued

In addition to indicating Cenchrus ciliaris (buffell grass) may be present within proximity of the BSD-1 well location.

Dieback (Phytophthora cinnamomi) infestations, a soil borne pathogen, have been recorded in the wider area but not within the vicinity of the BSD-1 well location. One infestation is located on private property and the other is in a gravel pit at the end of Mt Adams Road (HSA 2003). The environmental conditions such as low rainfall, sandy calcareous soils which provide good water drainage and unsuitable pH reduces the risk of dieback infestation at the BSD-1 well location.

4.6 Fauna

A search of the DPaW Nature Map database for a 5km buffer around the BSD-1 well location returned records for one threatened fauna species as listed in Table 4-1 below.

The EPBC Act Protected Matters search conducted for the BSD-1 well location identified six listed threatened species (4 birds and 2 mammals) and eight listed migratory species as known or likely to occur within a 5km buffer around the BSD-1 well location. The results of this search are summarised in Table 4-1.

Table 4-1: Significant Fauna Species Known or Likely to occur within 5km of the BSD-1 well location

Species Conservation Status

Federal WA(DPaW, 2017)

NatureMap 2018

Calyptorhynchus latirostris (Carnaby’s Black-Cockatoo) Endangered Endangered

EPBC protected matters search

Calidris ferruginea (Curlew Sandpiper) Critically Endangered & Migratory

International Agreement

Calyptorhynchus latirostris (Carnaby’s Black-Cockatoo) Endangered Threatened

Leipoa ocellata (Malleefowl) Vulnerable & Migratory

Vulnerable

Numenius madagascariensis (Eastern Curlew) Critically Endangered Critically Endangered & International Agreement

Dasyurus geoffroii (Western Quoll) Vulnerable Vulnerable

Parantechinus apicalis (Dibbler) Endangered Endangered

Apus pacificus (Fork-tailed Swift) Migratory International

Agreement

Padion haliaetus (Osprey) Migratory

Motacilla cinereal (Grey Wagtail) Migratory International

Agreement

Actitis hypoleucos Migratory International

Agreement

Calidris acuminate (Sharp-tailed Sandpiper) Migratory International

Agreement

Calidris melanotos (Pectoral Sandpiper) Migratory International

Agreement

The ecological survey undertaken by Hart, Simpson and Associates (2000) noted that the area surrounding the facility provides a relatively simple fauna habitat of a low but dense and diverse heath dominated by shrubs of the Proteaceae, Myrtaceae and Epacridaceae and perennial herbs such as sedges. The 2018 survey (Mattiske Consulting Pty Ltd 2018) determined that vegetation within the surveyed area was not suitable for nesting of Carnaby’s Black Cockatoos. Eucalyptus todtiana, which was observered to be the most common tree in the 2018 survey area, was observed to grow to a maximum of four metres and did not provide suitable hollows for

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

Released on 30/08/2019 - Revision 4 – Issued to DMIRS Document Custodian is BHS Deep-1 Project Manager

Page 10 of 59 Once printed, this is an uncontrolled document unless issued

nesting. However, the 2018 survey noted that a range of species from the genera - Banksia spp., Hakea spp. and Grevillea spp. was present and considered suitable foraging habitat for Carnaby’s Black Cockatoo.

4.7 Socio-economic Environment

4.7.1 Land Use and Economic Environment

The major land uses in the region are grazing of native pastures in the north and in the south a mixture of grazing and cropping of cereals. The areas surrounding petroleum production license L11 are favored for honey production and wildflower picking. While commercial flower harvesting is not permitted within nature reserves and national parks, there are extensive areas surrounding the Yardanogo Nature Reserve where this occurs. The favoured species are the Acorn (or hookers) Banksia (Banksia hookeriana), with picking taking place from late July to early September (DEC 2008).

Oil and gas exploration and production has occurred extensively in the area. Facilities that are in close proximity to BSD-1 include:

• Triangle operated Arrowsmith Stabilisation Plant ~14.2kms to the WNW,

• Mitsui operated Hovea Production Facility (currently shut-in) ~18.5kms to the NW,

• Mitsui operated Xyris Production Facility ~17.8kms to the NNW,

• Mitsui operated Dongara Production Facility (currently sht-in) ~25.76kms to the NW.

• RCMA Australia operated Jingemia Oil Production Facility ~18km to the NW.

In addition to oil and gas, the industries contributing to the economic development of the Shire include mineral sands, Rock Lobster and aquaculture (abalone), olive growing and production and general farming.

4.8 Natural Heritage

There are no Natural Heritage places within 5km of the BSD-1 well location. The closest Natural Heritage Property, the Beekeepers-Lesueur-Coomallo Area and Nambung National Park, is approximately 13km away from the BSD-1 well location and is located outside of petroleum production license L11.

The Arrowsmith Lake Area is on the Register of the National Estate and is located approximately 6.9km away from the BSD-1 well location.

The closest conservation / nature reserve, Yardanogo Nature Reserve, is located approximately 5km from the BSD-1 well location.

4.9 Indigenous and Non-Indigenous Cultural Heritage

No cultural heritage sites listed on the Register of the National Estate occur within petroleum production license L11 (DPLH 2017).

4.9.1 Native Title Applications

A search of the National Native Title Tribunal database (http://www.ntv.nntt.gov.au/ntv.asp) on 30 November 2018 reveals one registered Native Title applications applicable to the BSD-1 well location being the Southern Yamatiji People application (WC2017/002).

4.9.2 Ethnology

Previous ethnographic surveys within the region (including petroleum production license L11) involved searches of ethnographic databases, consultation with the relevant Aboriginal community and field surveys. Consultation revealed that the Ejarno Spring (10km north north-west of the BSD-1 well location) and the chain of smaller springs stretching southward to the Beharra Spring are places of Aboriginal significance to the Moore River (Mogumber) group (O’Connor 2001).

4.9.3 Archaeology

Previous archaeological studies within petroleum production license L11 by Quartermaine Consultants involved searches of the state Aboriginal archaeological site register (maintained by the Department of Indigenous Affairs, DIA) and field surveys.

No Aboriginal archaeological sites were recorded within petroleum production license L11, and thus are not expected to be present at / or surrounding the BSD-1 well location.

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

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5. Environmental Management Strategies

A risk assessment of the aspects that will and may occur during operations was undertaken using Beaches risk assessment methodology which follows Australian Standard AS/NZS ISO 31000:2009: Risk management – Principles and guidelines. Hazards and their associated aspects and their associated management and mitigation measures are detailed bellow in Table 5-1.

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

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Table 5-1 Summary of Environmental Hazards and their associated Aspects and Management and Mitigation measures

Aspect Hazard Management and Mitigation Measures

Physical Interaction - Soil and Vegetation Spread non-indigenous species (weed / pathogens)

Unplanned disturbance to vegetation

Damage heritage sites / artefacts

Tops soil windrows <2m

Construction fill verified as having low weed/dieback risk

Weed/dieback management requirements

Induction

Demarcation of clearing area

Desktop heritage evaluation

Consultation

Heritage monitors during disturbance of the top-soil

Heritage artefact identification procedure

Atmospheric Emissions Disturbance to sensitive fauna / relevant stakeholders Emissions are monitored and reported

Complaints management system

Pilot flame is used during flaring to keep flame alive

NGERS reporting

Extraction of Groundwater Damage to vegetation due to drawdown of shallow groundwater

Ground water licenses

Meter calibration and monitoring

Physical Interaction – Fauna Injury or fatality to terrestrial fauna Fauna exclusion and egress

Site inspections

Speed limits

Induction

Fire habitat and vegetation loss,

fauna injury / fatality, and

contamination (in the event petroleum facilities are damaged).

Hot works exemption

Emergency Response Plan

Permit to Work (PTW)

Induction

Consultation

Fire breaks

Erosion / Contamination surface water run-off

Unplanned disturbance to vegetation / soil contamination

HSE Inspection

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

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Page 13 of 59 Once printed, this is an uncontrolled document unless issued

Aspect Hazard Management and Mitigation Measures

Mud sump and turkey nest design

Accidental release of drilling fluid Surface spill resulting in contamination of soil / useable groundwater aquifers; or contamination and subsequent toxic effects to vegetation.

Subsurface spill resulting in contamination of useable groundwater aquifers.

Rig Inspection

Surface casing cemented across all useable freshwater aquifers

Bund construction

Chemical disclosure (Appendix A)

Low toxicity drilling fluid

Site will be manned 24 hour a day

Monitoring of groundwater bore

Emergency Response Plan

Fugitive discharges are monitoring and reported

Accidental release of solid waste Attraction and / or injury of protected fauna species within the vicinity of the BSD-1 well location.

Appropriate rubbish bins and waste segregation

Appropriately licensed waste contractor

Waste register

Induction

Accidental release of Hydrocarbons or Hazardous Materials (excluding Loss of Well Control [LOWC])

Contamination of soil / groundwater

Contamination and subsequent toxic effects to vegetation

Spill protection during refuelling.

Chemical and hazardous liquid material storage

Groundwater sampling

Well Testing - equipment pressure testing

Well Testing - Emergency Shut Down

Induction

Spill Kits

OSCP

Emergency Response Plan

Accidental Release of Hydrocarbons – LOWC

Atmospheric Emissions

Contamination of soil / groundwater

Contamination and subsequent toxic effects to vegetation

WMP

HSE Management Plan / bridging document

Groundwater sampling

Induction

Spill Kits

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Aspect Hazard Management and Mitigation Measures

OSCP

Blow out control equipment and expertise

ERP

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6. Implementation strategy

To meet the requirements of Regulation 15(1) of the PGER(E)R, Implementation Strategy for the EP, this Section describes the implementation strategy - the systems, practices, and procedures used to ensure that the environmental impacts and risks of the activities are continuously reduced to ALARP, and the environmental performance objectives and standards detailed in Section 5 are achieved.

As described in Section 1.3, Beach Energy will operate under its subsidiary company’s (Lattice) management system which is currently in-force at the Beharra Springs Gas Facility.

6.1 Management System Overview

Lattice’s Health, Safety Environment Management System (HSEMS) is comprised of three tiers of documentation as follows:

• HSE Policy - defines the strategic objectives for the effective control of and continuing improvement to health, safety, and environmental issues throughout operations

• HSE Management Standards - 20 standards which interpret support and detail the intent and performance requirements of the HSE Policy and form the basis for development and application of HSE Plans within the organisation

• HSE Directives - detail minimum requirements, the responsibilities and the business guidance that is needed to implement the HSE Policy and HSE Management Standards. A Directive document is either implemented as the guiding document or (where further information about the implementation process is required at a Divisional or Business level) a procedure is developed to detail application of the Directive.

The HSEMS establishes clear guidelines for personnel involved in this activity to achieve and maintain the standards set out in the EP.

6.2 Environment Plan Review

Regulation 18 of the PGER(E)R requires that Beach Energy submit a proposed revision of the accepted EP:

• before the commencement of a new activity,

• or any significant modification, change of a new stage of an existing activity,

• before, or as soon as practicable after, the occurrence of any significant new environmental impact or risk, or significant increase in an existing environmental impact or risk which occurred or is to occur.

Additionally, Regulation 20 of PGER(E)R requires that Beach Energy submit a proposed revision of the EP five years from the date when the EP is accepted by the Minister.

7. Consultation

Minimising and mitigating the potential environmental impacts associated with the BSD-1 well exploration and appraisal activities is assisted by the engagement of key stakeholders to ensure all issues are identified and addressed. Beach Energy completed a scoping exercise to determine which authorities, persons and organisations were considered to be relevant.

Given the isolated location of the BSD-1 well location, limited stakeholders were identified but include:

• Department of Mines, Industry Regulation and Safety,

• Department of Water and Environmental Regulation,

• Shire of Irwin,

• Yamatji Marlpa Aboriginal Corporation,

• Sothern Yamatji people (Traditional Land Owners).

A summary of the consultation with these stakeholders is include as Table 7.1.

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Table 7.1: Stakeholder Consultation Undertaken

Stakeholder Date Summary of Consultation Objections / claims raised Beach Energy response

DMIRS 20 November 2018 Met with DMIRS to verify clearing permit requirements and provide an update on the project

Acknowledged that it was the operator’s responsibility to confirm approval requirements but acknowledged Beach Energy’s understanding that exemptions for clearing for exploration activities were not incorrect.

None required

Shire of Irwin 6 February 2019 Provide an overview of Beach Energy’s

overall operations around Australia and the proposed drilling operations for the Beharra Springs Deep-1 well south of Dongarra.

No objections or concerns were raised by the Council officials in relation to the proposed drilling operations.

N/a

Yamatji Marlpa Aboriginal Corporation (YMAC)

16 January 2019 To provide information on the project and seek feedback and engagement on the project.

Requested if the well was a conventional or unconventional well

Beach Energy confirmed that the exploration well is a conventional vertical well and no hydraulic stimulation of the target formation is planned.

Southern Yamatji (Traditional Owners)

16 January 2019 YMAC forwarded project information to the Southern Yamatji people

None provided N/a

DWER 9 January 2019 Provided site location map, groundwater monitoring locations, and groundwater level and inferred flow maps.

Described site layout water requirements for the program and proposed the use of existing monitoring bores to meet groundwater monitoring requirements.

Acknowledged information and stated they would review and provide comment.

None provided to date

N/a

7.1 Ongoing Consultation

Beach Energy will continue to engage with identified key stakeholders for the duration of the project.

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8. References

1. Beard, J.S. 1976. Vegetation of the Dongara Area, Western Australia. Map and Explanatory Memoir, 1:250,000 Series, Vegmap Publications, Perth.

2. Bureau of Meteorology. 2018. Climate statistics for Australian locations. Available online from: http://www.bom.gov.au/climate/averages/tables/cw_008051.shtml.

3. Department of Conservation and Land Management. 2002. Bioregional Summary of the 2002 Biodiversity Audit for Western Australia - Geraldton Sandplain 3 (GS3 - Lesueur Sandplain subregion). Available online from https://www.dpaw.wa.gov.au/images/documents/about/science/projects/waaudit/geraldton_sandplains03_p293-313.pdf

4. Department of Parks and Wildlife. 2017. Conservation Codes - For Western Australian Flora and Fauna. Available online from: https://www.dpaw.wa.gov.au/images/documents/plants-animals/threatened-species/Listings/conservation_code_definitions.pdf

5. Department of Primary Industries and Regional Development. 2018. Soil-landscape systems Western Australia.

6. Department of Water and Environmental Regulation. 2018. Landfill Waste Classification and Waste Definitions 1996 (as amended 2018). Available online from: https://www.der.wa.gov.au/images/documents/our-work/licences-and-works-approvals/WasteDefinitions-revised.pdf

7. Department of Water. 2016. Measuring the taking of water guidelines. Department of Water, Western Australia. Available online from https://www.water.wa.gov.au/__data/assets/pdf_file/0005/8186/109923.pdf

8. Earth Tech Engineering. 2002. West Midlands Hydrology Project Stage One Report: The Impact of Hydrological Issues on Biodiversity and Agriculture in the West Midlands Region.

9. Hart, Simpson & Associates Pty Ltd. 2000. Three Wells Beharra Gas Field Ecological Survey. Report prepared for Origin Energy Resources Limited.

10. Hart, Simpson & Associates Pty Ltd. HSA 2003. Flora and Fauna Assessment of the North Perth Basin Drilling Program (Redback-1 and Tarantula-1 Well Sites, L11). Report prepared for Origin Energy Resources Limited.

11. IRC Environment. 2004. Denison 3D Seismic Survey Public Environmental Review.

12. Mattiske Consulting Pty Ltd 2018. Flora and Fauna Survey. Deep Well Sites, Beharra Springs. Prepared for Beach Energy. Reference BEP1801/034/18, December 2018.

13. O’Connor, R.O. 2001. Report on an Ethnographic Survey of the Proposed Hibbertia 3D and Ularino 2D Seismic Programmes. Report prepared for Origin Energy Resources Limited.

14. Playford, P.E., A.E. Cockbain and G.H. Low. 1976. Geology of the Perth Basin Western Australia. Geological Society of Western Australia, Bulletin 124.

15. Schoknecht, N., Tille, P. And Purdie, B. 2004. Soil-Landscape Mapping in South- Western Australia. Resource Management Technical Report 280. Department of Agriculture, Perth.

16. Senversa. April 2017. Detailed Site Investigation Beharra Springs Gas Plant. Report prepared for Origin Energy. Reference 12588_rpt01-rev3

17. Senversa. 2018. December 2018 Groundwater Monitoring Results and 2018 Annual Review. Report prepared for Beach Energy limited. Reference 16849-003.

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Appendix A Chemical Disclosure

A.1. Drilling Fluid Chemical Disclosure

A. SYSTEM DETAILS:

OPERATOR: Beach Energy

PROJECT / WELL NAME: BSD-1

SYSTEM: Drilling Fluids, HT Logging Pill & Completion Brine

TOTAL VOLUME OF SYSTEM (m3): *3180m3

* includes 100% Contingency volume

B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Water N/A Base Fluid Bore water sourced onsite 81.04% N

Barite / Newbar Newpark Weighting Agent

Low toxicity. Under normal conditions of use, adverse health effects are not anticipated. Toxicity Data: Toxicity data avaailable for ingredient: QUARTZ (SILICA CRYSTALLINE) (14808-60-7) LCLo (inhalation) 300 ug/m³/10 years (human) TCLo (inhalation) 16 000 000 particles/ft3/8 hours/17.9 years (human-fibrosis) Aquatic toxicity: Fish Toxicity LC50 (Rainbow trout) > 7500 ppm/96hrs. LC50 (Fresh Water Trout) > 21,000 ppm/96hrs. LC50 (Salt Water Stickel Back) > 56,000 ppm/96hrs. Biodegradation/bioaccumulation: Barium sulphate (major ingredient of barite (60-100%) is insoluble in water and not biodegradable. Not expected to bioaccumulate. This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities. OCNS Rated E - 24310, Exp 09/08/2021

0.37% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Bentonite / NewGel NT / API Bentonite

Newpark Viscosifier

The main component/s of this product are not anticipated to cause any adverse effects to plants or animals. Toxicity Data: Toxicity data avaailable for ingredient: QUARTZ (SILICA CRYSTALLINE) (14808-60-7) LCLo (inhalation) 300 ug/m³/10 years (human) TCLo (inhalation) 16 000 000 particles/ft3/8 hours/17.9 years (human-fibrosis) BENTONITE (1302-78-9) LD50 (intravenous) 35 mg/kg (rat) LD50 (oral): >2000mg/kg (rat) LDLo (intravenous) 10 mg/kg (dog) Inhalation LC 50: >5.27 mg/L, 4hr (rat) Ecotoxicity Data: Bentonite (1302-78-9) EC50 Daphnia > 100 mg/l, 48 hours EC50 Freshwater algae > 100 mg/l, 72 hours LC50 Freshwater fish 16000 mg/l, 96 hours LC 50 Marine water fish 2800 - 3200 mg/l, 24 hours EC50 Coon stripe shrimp (Pandalus danae) 24.8 mg/l, 96 hours EC 50 Dungeness or edible crab (Cancer magister) 81.6 mg/l, 96 hours LC50 Rainbow trout,donaldson trout (Oncorhynchus mykiss) 19000 mg/l, 96 hours Persistence and degradability: Not relevant for inorganic substances Mobility: Low water solubility, expected to sink and migrate into the sediment. Expected to partition to sediment and wastewater solids. Bioaccumulation: Will not bio-accumulate. Other adverse effects: No other adverse environmental effects (e.g. ozone depletion, photochemical ozone creation potential, endocrine disruption, global warming potential) are expected from this component. OCNS Rated E - 26210 Exp 01/02/2021

1.97% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Potassium Chloride Newpark

Shale swelling inhibition (smectite & illite clays)

Acute Toxicity: LD50 (Ingestion): 1500 mg/kg (mouse) LD50 (Intraperitoneal): 620 mg/kg (mouse) LD50 (Intravenous): 117 mg/kg (mouse) LDLo(Ingestion): 20 mg/kg (man) LDLo (Intraperitoneal):900 mg/kg (guinea pig) LDLo (Intravenous): 77 mg/kg (guinea pig) LDLo (Subcutaneous): 2120 mg/kg (frog) TDLo(Ingestion): 60 mg/kg/days (woman) Ecotoxicty Data: In short-term acute toxicity tests with fish, daphnia and algae the following results were found (lowest test result values): Ictalurus punctulus 48h-LC50 = 720 mg/l; Daphnia magna: 48h-LC50 = 177 mg/l; Nitzschia linearis: 120 h-EC50 = 1337 mg/l. A chronic reproductive test with the invertebrate Daphnia magna gave a LOEC of 101 mg/l. All the studies compiled on the acute and chronic aquatic toxicity were > 100 mg/L. Thus it is concluded that KCl is not hazardous to freshwater organisms. Taking into considerations the background concentrations of KCl in seawater (380 mg/l K+ and 19,000 mg/l Cl-), it is concluded that there is no reason for further investigations of KCl on marine species. The low concern for the environment is supported by the absence of a bioaccumulation potential for the substance. Biodegradation/Bioaccumulation: Biodegradability does not pertain to inorganic substances. Does not bioaccumulate. Mobile in Soil: No impact if small amount is released to the soil. OCNS Rated E - 24330, Exp 11/03/2021

2.49% Y

Calcium Carbonate (including various grades) Circal 60/16, Circal Y, Circal 1000, Stonedust, Limestone LSC

Newpark Bridging & Weighting Agent

This product is expected to be of low toxicity. Based on available data, the classification criteria are not met. Calcium carbonate occurs naturally in a wide variety of substances including limestone, marble and egg shells. It is not anticipated to cause adverse environmental effects. Acute Toxicity: LD50 (Ingestion): 6450 mg/kg (rat) Biodegradation/Bioaccumulation: Biodegradability does not pertain to inorganic substances. Does not bioaccumulate. This product does not bioaccumulate

5.59% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Calcium Carbonate (including various grades) Omyacarb 10, 20 & 40

Newpark Bridging & Weighting Agent

This product is expected to be of low toxicity. Based on available data, the classification criteria are not met. Calcium carbonate occurs naturally in a wide variety of substances including limestone, marble and egg shells. It is not anticipated to cause adverse environmental effects. Acute Toxicity: LD50 (Ingestion) = 6450 mg/kg (rat). Calcium carbonate occurs naturally in a wide variety of substances including limestone, marble and egg shells. It is not anticipated to cause adverse environmental effects. Biodegradation/Bioaccumulation: Dissolved calcium carbonate dissociates into calcium and carbonate ions. Calcium ions will be assimilated by living organisms in the water and the carbonate will become part of the carbon cycle. This product does not bioaccumulate

0.15% Y

Salt (Sodium Chloride all grades)

Newpark Weighting Agent

Acute Toxicity: LC50 (Inhalation): > 42000 mg/m3/1 hour (rat) LD50 (Ingestion): 3000 mg/kg (rat) LD50 (Skin): > 10000 mg/kg (rabbit) Ecotoxicity: LC50 (water flea) is 2122 mg/L/48 hours; LC50 (fathead minnow) is 6.57 g/L/96 hours. This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities. Not expected to bioaccumulate Biodegradation/Bioaccumulation: Biodegradability does not pertain to inorganic substances. Does not bioaccumulate.

5.97% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

NewZan D/Xanthan gum

Newpark Vicosifier

Acute Toxicity: LD50 (oral) > 1000 mg/kg (mouse) LD50 (oral) > 45,000 mg/kg (rat) LD50 (oral) > 20,000 mg/kg (dog) LD50 (intraperitoneal): > 50 mg/kg (mouse) LD50 (intravenous): 100-250 mg/kg (mouse) This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities. Not expected to bioaccumulate.

OCNS Rated E - 26280, Exp 22/02/2021

0.42% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

NewPac LV / Drispac SL

Newpark Fluid Loss

Acute Toxicity: Toxicity data available for ingredients: SODIUM CARBOXYMETHYL CELLULOSE (9004-32-4) LD50 (Ingestion): 16000 mg/kg (guinea pig) LD50 (Skin): > 2000 mg/kg (rabbit) TDLo (Ingestion): 140 mg/kg (rat) SODIUM CHLORIDE (7647-14-5) LC50 (Inhalation): > 42000 mg/m3/1 hour (rat) LD50 (Ingestion): 3000 mg/kg (rat) LD50 (Intraperitoneal): 2602 mg/kg (mouse) LD50 (Intravenous): 645 mg/kg (mouse) LD50 (Skin): > 10000 mg/kg (rabbit) LD50 (Subcutaneous): 3000 mg/kg (mouse) LDLo (Ingestion): 8000 mg/kg (rabbit) LDLo (Intravenous): 300 mg/kg (guinea pig) LDLo (Subcutaneous): 2160 mg/kg (guinea pig) TDLo (Ingestion): 12357 mg/kg (human) SODIUM GLYCOLATE (2836-32-0) LD50 (Ingestion): 6700 mg/kg (mouse) LDLo (Ingestion): 500 mg/kg (cat) Ecotoxicity: LC50 (Fresh Water Trout) > 21,000 ppm/96hrs. LC50 (Salt Water Stickel Back) > 56,000 ppm/96hrs. This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities. Not expected to bioaccumulate.

NewPac LV - OCNS Rated E - 28129, Exp 18/05/2021

0.65% Y

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FlexFirm KA Newpark Provides shale inhibition

Toxicological Information: Acute toxicity Information available for the product: No known toxicological effects from this product. Based on available data, the classification criteria are not met. Skin Irritating to the skin. Contact may result in irritation, redness, pain, rash, dermatitis and possible skin burns. Eye Irritating to the eyes. Contact may result in irritation, lacrimation, pain, redness, conjunctivitis and possible burns. Sensitization This product is not classified as causing skin or respiratory sensitisation. Irritating to the respiratory system. Over exposure may result in irritation of the nose and throat, with coughing. High level exposure may result in breathing difficulties. STOT – single exposure Aspiration This product does not present an aspiration hazard. Repeated exposure to respirable silica may result in pulmonary fibrosis (silicosis). Silicosis is a fibronodular lung disease caused deposition in the lungs of fine respirable particles of crystalline silica. Principal symptoms of silicosis are coughing and breathlessness. STOT – repeated exposure Reproductive Insufficient data available to classify as a reproductive toxin. Carcinogenicity Insufficient data available to classify as a carcinogen. This product contains crystalline silica which is classified as carcinogenic to humans (IARC Group 1). However, there is sufficient information to conclude that the relative risk of lung cancer is increased in persons with silicosis. Therefore, preventing the onset of silicosis will also reduce the cancer risk. Mutagenicity Insufficient data available to classify as a mutagen. Ecotoxicity Information: The ecotoxicity of potassium silicate has not been tested. The following data is reported for chemically similar sodium silicates on a 100% solids basis: A 96 hour median tolerance for fish (Gambusia affnis) of 2320 ppm; a 96 hour median tolerance of water fleas (Daphnia magna) of 247 ppm; a 96 hour median tolerance for snail eggs (Lymnea) of 632 ppm; and a 96 hour median tolerance for Amphipoda of 160 ppm.

Toxicity The high pH when undiluted or unneutralized is acutely harmful to aquatic life. The following data is reported for chemically similar Sodium Silicates on a 100% solids basis: A 96 hour median tolerance for fish (Gambusia affnis) of 2320 ppm; a 96 hour median tolerance for water fleas (Daphnia magna) of 247 ppm; a 96 hour median tolerance for snail eggs (Lymnea) of 632 ppm; and a 96 hour median tolerance for Amphipoda of 160 ppm. Persistence and degradability This material is not persistent in aquatic systems. Mobility in soil Expected to be mobile in soil. Diluted material rapidly depolymerizes to yield dissolved silica in a form that is indistinguishable from natural dissolved silica. Bioaccumulative potential Neither silica nor potassium will appreciably bio-concentrate up the food chain.

0.24%

Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

LC-Lube Newpark

Well Bore Strengthening

Toxicological information

Conclusion/Summary : No known significant effects or critical hazards.

Ecological information

Other adverse effects : Toxicity No known significant effects or critical hazards.

Persistence and degradability Not available.

Other adverse effects: No known significant effects or critical hazards

OCNS Rated E - 3922, Exp 02/12/2021

0.11%

Y

NDFT 376 & NDFT 377

Newpark LCM / Well Bore Strengthening

Acute toxicity This product is expected to be of low acute toxicity. Under normal conditions of use, adverse health effects are not anticipated. Oral Toxicity (LD50) - > 5000 mg/kg (rat), Dermal Toxicity (LD50) > 2000 mg/kg (rabbit),

0.01% Y

AvaPolymer 5050 Newpark

Encapsulating Agent - provides shale inhibition

Constituent 1 – (60%) ATEmix (oral) 27,000.00 mg/kg ATEmix (dermal) 2,002.00 mg/kg Constituent 2 - (40%) Oral Toxicity (LD50) - 16000 mg/kg (guinea pig) Dermal Toxicity (LD50) - > 2000 mg/kg (rabbit) TDLo (oral) 140 mg/kg (rat) Ecotoxicity: This product has an

CEFAS OCNS Gold rating. Registration number 27397

0.15% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Caustic Soda Newpark

pH control-prevents bacteria & corrosion.

Toxicity Data: Toxicity Data available for the ingredients: SODIUM HYDROXIDE (1310-73-2): LD50 (Intraperitoneal): 40 mg/kg (mouse) LDLo (Ingestion): 1.57 mg/kg (human) SILICA, AMORPHOUS (7631-86-9): LD50 (ingestion): 3160 mg/kg (rat) Biodegradation/Bioaccumulation: Biodegradability does not pertain to inorganic substances. Does not bioaccumulate. WATER: If released to waterways, alkaline products may change the pH of the waterway. Fish will die if the pH reaches 10-11 (goldfish 10.9, bluegill 10.5). SOIL: May leach to groundwater with toxic effects on aquatic life as above. ATMOSPHERE: Not expected to reside in the atmosphere. Drops or particles released to atmosphere should be removed by gravity and/or be rained out.

OCNS category and registration number E - 24316

0.10% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Sodium Sulphite Newpark Oxygen Scavenger

Acute Toxicity: LD50 (Ingestion): 820 mg/kg (mouse) LD50 (Intraperitoneal): 950 mg/kg (mouse) LD50 (Intravenous): 175 mg/kg (mouse) LDLo (Ingestion): 2825 mg/kg (rabbit) LDLo (Intravenous): 400 mg/kg (cat) LDLo (Subcutaneous): 600 mg/kg (rabbit) SODIUM CARBONATE (497-19-8) LC50 (inhalation) 800 mg/m³/2 hours (guinea pig) LD50 (ingestion) 4090 mg/kg (rat) LD50 (intraperitoneal) 117 mg/kg (mouse) LD50 (subcutaneous) 2210 mg/kg (mouse) SODIUM SULPHATE (7757-82-6) LD50 (ingestion) 5989 mg/kg (mouse) LD50 (intravenous) 1220 mg/kg (rabbit) LDLo (intravenous) 1220 mg/kg (mouse) TDLo (ingestion) 14 g/kg (mouse - 8-12 days pregnant) TDLo (subcutaneous) 806 mg/kg/26 weeks intermittently (mouse) Biodegradation/Bioaccumulation: Biodegradability does not pertain to inorganic substances. Does not bioaccumulate. OCNS category and registration number E - 26232

0.12% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Soda Ash Newpark pH / Hardness control

Toxicity: LD50 (Ingestion): 4090 mg/kg (rat) LC50 (Inhalation): 800 mg/m3/2 hours (guinea pig) LD50 (Intraperitoneal): 117 mg/kg (mouse) LD50 (Subcutaneous): 2210 mg/kg (mouse) Ecotoxicity: Fishes, Lepomis macrochirus, LC50, 96 h, 300 mg/l Crustaceans, Ceriodaphnia dubia, EC50, 48 h, 200 - 227 mg/l Biodegradation/Bioaccumulation: Biodegradability does not pertain to inorganic substances. Does not bioaccumulate. WATER: If released to waterways, alkaline products may change the pH of the waterway. Fish will die if the pH reaches 10-11 (goldfish 10.9, bluegill 10.5). SOIL: May leach to groundwater with toxic effects on aquatic life as above. ATMOSPHERE: Not expected to reside in the atmosphere. Drops or particles released to atmosphere should be removed by gravity and/or be rained out. OCNS category and registration number E - 26180

0.10% Y

Sodium Bicarbonate Newpark pH Buffer, Contamination Treatment

Acute Toxicity: LD50 (Ingestion): 3360 mg/kg (mouse) LC50 (inhalation): 4.74 mg/L (rat) Ecotoxicity: Fishes, Lepomis macrochirus, LC50, 96 h, 300 mg/l Crustaceans, Ceriodaphnia dubia, EC50, 48 h, 200 - 227 mg/l Ecotoxicity Data: LC50 (Oncorhynchus mykiss), 96 h, 7.700 mg/l LC50 (Lepomis macrochirus), 96 h, 7.100 mg/l EC50 (Crustaceans, Daphnia magna) 48 h, 4.100 mg/l LOEC (Crustaceans, Daphnia magna) 48 h, 3.100 mg/l Biodegradation/Bioaccumulation: Biodegradability does not pertain to inorganic substances. Does not bioaccumulate. This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities. Not expected to bioaccumulate. OCNS category and registration number E - 26175

0.03% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Idcide-20 Newpark

Biocide/Prevents bacterial contamination of the mud

Toxicity: Toxicity data available for ingredient:

TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULPHATE (55566-30-8)

LD50 (ingestion) 248 mg/kg (rat)

TDLo (ingestion) 650 mg/kg/13 weeks - intermittent (rat)

Ecotoxicity: 75% TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULPHATE (55566-30-8):

LC50 (Rainbow Trout) = 119 mg/L/96 hr

LC50(Bluegill Sunfish) = 93 mg/L/ 96 hr

EC50 (Daphnia Magna) = 19 mg/L/48 hr

LC50 (Brown Shrimp) = 340 mg/L/96 hr

LC50 (Mysid Shrimp ) = 9.5 mg/L/96 hr

LC50 (Sheepshead Minnow) = 94 mg/L/96 hr

LC50 (Jevenile Plaice) = 86 mg/L/96 hr

Waste Water management EC50 (Activated Sludge) = 24 mg/L/3 hr

Persistence and degradability: This product is readily biodegradable.

http://www.inchem.org/documents/ehc/ehc/ehc218.htm

0.09% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Citric Acid Newpark pH Buffer

Acute Toxicity: LD50 (Ingestion): 3000 mg/kg (rat) LD50 (Intraperitoneal): 290 mg/kg (rat) LD50 (Intravenous): 42 mg/kg (mouse) LDLo (Ingestion): 7000 mg/kg (rabbit) Ecotoxicity: LC50 (Leuciscus idus melanotus): 440 mg/L - 48 h LC 50 Daphnia magna (Water flea) - 1.535 mg/L - 24 h Biodegradation/Bioaccumulation: Readily Biodegradability. Does not bioaccumulate. If citric acid is released to water, it is expected to biodegrade rapidly. May be toxic to fish at moderately high levels (120 ppm is fatal to daphnia; 894 ppm with pH 4 is fatal to goldfish) due to acidic nature. Fairly high biological oxygen demand (BOD) which may cause oxygen depletion in large spills. Citric acid occurs naturally in many plants.

OCNS category and registration number E - 24317

0.03% Y

Magnesium Oxide Newpark pH Indicator This product is expected to be of low toxicity.

OCNS category and registration number E - 28127 0.05% Y

TEA Newpark

Polymer stabiliser which effectively reduces the degradation of polymers at high temperatures

CONSTITUENT 1 (>60%) Oral Toxicity (LD50) 2200 mg/kg (rabbit), Dermal Toxicity (LD50) > 20 mL/kg (rabbit) CONSTITUENT 2 (10 - 30%) Oral Toxicity (LD50) 620 uL/kg (rat), Dermal Toxicity (LD50) > 20 mL/kg (rabbit) CONSTITUENT 3 (<10%) Component is naturally occuring and not intrinsically hazardous. Environment In soil and water, triethanolamine will biodegrade fairly rapidly following acclamation (half-life in the order of days to weeks). In soil, residual triethanolamine may leach to groundwater. LC50 (shrimp): > 100 ppm.

0.08% Y

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Driscal D Newpark

High temperature fluid loss control agent

LCLo (Inhalation): 300 ug/m3/10 years (human), LDLo (Intratracheal): 200 mg/kg (rat) LDLo (Intravenous): 20 mg/kg (dog), TCLo (Inhalation): 16 000 000 particles/ft3/8 hours/17.9 years (human-fibrosis)

0.01% Y

Gagetrol Newpark HT Fluid Loss

This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities. Not expected to bioaccumulate. Low toxicity - low irritant. Under normal conditions of use, adverse health effects are not anticipated. OCNS category and registration number Gold - 27759

0.23% Y

Defoam-AP400 Newpark

Defaomer suitable for High Temperatures

Eye Low to moderate irritant. Contact may result in irritation, lacrimation, pain and redness. Inhalation Low to moderate irritant. Over exposure to vapours may result in irritation of the nose and throat, with coughing. High level exposure may result in dizziness, nausea and headache. Due to the low vapour pressure, an inhalation hazard is not anticipated with normal use. Skin Low irritant. Prolonged or repeated contact may result in mild irritation, rash and dermatitis. Ingestion Low toxicity. Ingestion of large quantities may result in nausea, vomiting and gastrointestinal irritation. Low toxicity - low irritant. This product has the potential to irritate mucous membranes. Use safe work practices to avoid eye or skin contact and inhalation. Due to the low vapour pressure of this product, an inhalation hazard is not anticipated with normal use. Chronic exposure to some glycols may result in liver and kidney damage. Health hazard summary 11.1 Information on toxicological effects Toxicity data POLYETHYLENE GLYCOL (25322-68-3) LD50 (ingestion) 33750 mg/kg (rat)

0.03% Y

TOTAL 100.02% TOTAL 100.02%

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AVADEFOAM NS Newpark Defaomer suitable for WBM

CONSTITUENT 1 (95%) - Acute toxicity - Acute oral toxicity (LD50): 9380 mg/kg [Rat].

Ecological Information : Ecotoxicity in water (LC50): 100 mg/l 96 hours [Fish]. Possibly hazardous short term degradation products are not likely. However, long term degradation products may arise. The product itself and its products of degradation are not toxic.

CONSTITUENT 2 (5%) - Acute toxicity -Dermal LD50 Albino rabbit - > 2000 mg/kg, 14 days At this dose no death occurred. LD50 Oral Albino Sprague-Dawley rat > 10000 mg/kg, 14 days At this dose no death occurred. Ecotoxicity The product is not classified as environmentally hazardous. However, this does not exclude the possibility that large or frequent spills can have a harmful or damaging effect on the environment. Components Species Test Results Tall Oil Fatty Acids

EC50 Bacteria (Pseudomonas putida) > 10000 mg/l, 16 hr

Aquatic Algae EL50 > 1000 mg/l, 72 hr Growth rate; OECD 201

Green algae (Selenastrum capricornutum)

Crustacea EL50 Water flea (Daphnia magna) > 1000 mg/l, 48 hr OECD 202

Fish LL50 Zebra danio (Danio rerio) > 10000 mg/l, 96 hr Biodegradability:- Percent degradation (Aerobic biodegradation)

Tall Oil Fatty Acids 88 - 100 % CO2 Evolution Test

Species: Activated sewage sludge Test Duration: 28 d Product Information : Product does not present an acute toxicity hazard based on known or supplied information. The following values are calculated based on chapter 3.1 of the GHS document ATEmix (oral) 10,010.00 mg/kg 95 % of the mixture consists of component(s) of unknown hazards to the aquatic environment. OCNS category and registration number Gold - 27915

Product Information : Product does not present an acute toxicity hazard based on known or supplied information. The following values are calculated based on chapter 3.1 of the GHS document ATEmix (oral) 10,010.00 mg/kg 95 % of the mixture consists of component(s) of unknown hazards to the aquatic environment. OCNS category and registration number Gold - 27915

0.05% y

Barite / Newbar Newpark See Above 4.16% y

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

TrueScav HD Newpark

Oxygen Scavenger Non-sulphur based,

Constituent 1 – (>99%) The following values are calculated based on chapter 3.1 of the GHS document ATEmix (oral) 5,005.00 mg/kg Oral LD50 > 5 g/kg ( Rat ) Ecotoxicity The environmental impact of this product has not been fully investigated. Unknown aquatic toxicity 100 % of the mixture consists of component(s) of unknown hazards to the aquatic environment. Persistence/Degradability: Possibly hazardous short term degradation products are not likely; However, long term degradation products may arise.

0.20% y

NDFT 376 & 377 Newpark LCM / Well Bore Strengthening

See Above 8.50% y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Calcium Chloride (94%) Powder

Newpark Weighting Agent

Based on available data, the classification criteria are not met.

Toxicity Data available for the ingredients: Acute Toxicity: CALCIUM CHLORIDE ANHYDROUS (10043-52-4) LD50 (Ingestion): 1000 mg/kg (rat) LD50 (Intraperitoneal): 210 mg/kg (mouse) LD50 (Intravenous): 42 mg/kg (mouse) LD50 (Subcutaneous): 823 mg/kg (mouse) LDLo (Ingestion): 1384 mg/kg (rabbit) LDLo (Intravenous): 150 mg/kg (guinea pig) LDLo (Subcutaneous): 249 mg/kg (cat) TDLo (Intravenous): 20 mg/kg/1 hour (woman) SODIUM CHLORIDE (7647-14-5) LC50 (Inhalation): > 42000 mg/m3/1 hour (rat) LD50 (Ingestion): 3000 mg/kg (rat) LD50 (Intraperitoneal): 2602 mg/kg (mouse) LD50 (Intravenous): 645 mg/kg (mouse) LD50 (Skin): > 10000 mg/kg (rabbit) LD50 (Subcutaneous): 3000 mg/kg (mouse) LDLo (Ingestion): 8000 mg/kg (rabbit) LDLo (Intravenous): 300 mg/kg (guinea pig) LDLo (Subcutaneous): 2160 mg/kg (guinea pig) TDLo (Ingestion): 12357 mg/kg (human) Biodegradation/Bioaccumulation: Biodegradability does not pertain to inorganic substances. Does not bioaccumulate.

0.01% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

MEG Newpark Agent to free differentially stuck pipe

Toxicity Data: Toxicity data avaailable for ingredient: ETHYLENE GLYCOL (107-21-1) LC50 (inhalation) 10 876 mg/kg (rat) LD50 (ingestion) 1650 mg/kg (cat) LD50 (skin) 9530 ug/kg (rabbit) LDLo (ingestion) 398 mg/kg (human) TCLo (inhalation) 10,000 mg/m³ (human - cough) TDLo (ingestion) 5500 mg/kg (child - anaesthesia) Ethylene glycol will mainly exist in the vapour phase in the ambient atmosphere where it will be degraded by reaction with hydroxyl radicals. Expected to be very highly mobile in soil. Not anticipated to volatilise from moist soil or water surfaces. Biodegradation in both soil and water is expected to be a major fate process for this compound. Not expected to bioconcentrate in aquatic organisms. Ecotoxicity LC50 (Aquatic species): >100mg/L/96hrs. Non hazardous to aquatic organisms. Safework Australia Exposure Standards: http://hsis.ascc.gov.au/DocumentationES.aspx?ID=722 http://hsis.ascc.gov.au/DocumentationES.aspx?ID=271 CICADS Available: http://inchemsearch.ccohs.ca/inchem/jsp/search/search.jsp?inchemcasreg=1&Coll=inchemall&serverSpec=charlie.ccohs.ca%3A9900&QueryText1=107-21-1&QueryText2=&Search.x=52&Search.y=10

2.73% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Strata-Vanguard Newpark Bridging Agent

Toxicity Data: Toxicity data avaailable for ingredient: CRISTOBALITE (14464-46-1) TCLo (inhalation) 16 mppcf/8hours/17.9 years (human-fibrosis) QUARTZ (SILICA CRYSTALLINE) (14808-60-7) LCLo (inhalation) 300 ug/m³/10 years (human) TCLo (inhalation) 16 000 000 particles/ft3/8 hours/17.9 years (human-fibrosis) CELLULOSE (9004-34-6) LC50 (inhalation) > 5800 mg/m³/4 hours (rat) LD50 (ingestion) > 5000 mg/kg (rat) LD50 (intraperitoneal) > 31600 mg/kg (rat) LD50 (skin) > 2000 mg/kg (rabbit) POLYETHYLENE (9002-88-4) LDLo (ingestion) 3000 mg/kg (rat) MAGNESIUM OXIDE (1309-48-4) TCLo (inhalation) 400 mg/kg (human) This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities. Not expected to bioaccumulate. This product has low mobility in soil.

0.12% Y

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Frac Attack Newpark Prevent lost circulation

Toxicity Data: Toxicity data avaailable for ingredient: CALCIUM HYDROXIDE (1305-62-0) LD50 (ingestion) 7300 mg/kg (mouse) CRISTOBALITE (14464-46-1) TCLo (inhalation) 16 mppcf/8hours/17.9 years (human-fibrosis) QUARTZ (SILICA CRYSTALLINE) (14808-60-7) LCLo (inhalation) 300 ug/m³/10 years (human) TCLo (inhalation) 16 000 000 particles/ft3/8 hours/17.9 years (human-fibrosis) CELLULOSE (9004-34-6) LC50 (inhalation) > 5800 mg/m³/4 hours (rat) LD50 (ingestion) > 5000 mg/kg (rat) LD50 (intraperitoneal) > 31600 mg/kg (rat) LD50 (skin) > 2000 mg/kg (rabbit) MAGNESIUM OXIDE (1309-48-4) TCLo (inhalation) 400 mg/kg (human) The manufacturer reports that this product is harmful to aquatic life.

1.30% Y

AVAPERM NF Newpark

Prevent swelling clays by blocking the site for water hydration.

An equivalent product to AVAPERM NF has been registered on the CEFAS Offshore Chemical Notification Scheme with a ‘Gold’ rating & Registration # 24780 Skin corrosion/irritation: Not corrosive (B.40 Bis - Reg. 440/2008/EC). Skin contact: Harmful and irritant. Eye contact: Irritant. Inhalation: Irritant. Ingestion: Harmful. Acute oral toxicity on rats (LD50): > 500 < 1000 mg/kg.* (based on components) Following information is confidential: Biodegradation Seawater test OECD 306 75 % Bioaccumulation OECD 117 LogPow ≤ 1.36 EC 50 (Skeletonema costatum) 54.4 mg/l LC50 (Acartia tonsa) 52.4 mg/l LC50 (Scophthalmus maximus juvenile) >51.0 mg/l

4.15% Y

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

Released on 30/08/2019 - Revision 4 – Issued to DMIRS Document Custodian is BHS Deep-1 Project Manager

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

JK-161 LV / JK-261 / JK-261HP

Newpark

Encapsulating Agent - provides shale inhibition

TOXICOLOGICAL INFORMATION: This product is expected to be of low toxicity. Under normal conditions of use, adverse health effects are not anticipated. LD50 rat (oral): > 2,000 mg/kg (OECD Guideline 401). ECOLOGICAL INFORMATION: (10000 ppm test concentration) (EPA-821-R-02-012) Mysidopsis bahia = 48hr LC50 = 16.2 mg/L. Menidia beryllina = 48hr LC50 = 34.2 mg/L. Scophthalmus Maximus = 96hr LC50 > 1000 mg/L. Skeletonemia costatum = 72hr EC50 = 393 mg/L [NOEC = 118 mg/L] Acartia tonsa = 48 hr EC50 = 393 mg/L [NOEC = 112 mg/L] Corophium Volutator = 10 Day LC50 = 9338 mg/Kg [NOEC = 1000 mg/Kg]

0.75% Y

Driscal D Newpark

High temperature fluid loss control agent

LCLo (Inhalation): 300 ug/m3/10 years (human), LDLo (Intratracheal): 200 mg/kg (rat) LDLo (Intravenous): 20 mg/kg (dog), TCLo (Inhalation): 16 000 000 particles/ft3/8 hours/17.9 years (human-fibrosis)

0.25% Y

DSCO™ Defoam Newpark Defoamer

Constituent 1 – (>60%)

Oral Toxicity: An oral LD50 300 - 57000 mg/kg (range)

This product is not expected to bioaccumulate

Constituent 2 – (remainder)

No Hazard

0.01 Y

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

Released on 30/08/2019 - Revision 4 – Issued to DMIRS Document Custodian is BHS Deep-1 Project Manager

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

SAPP Newpark

Deflocculate or disperse bentonite muds or fluids with high levels of low gravity solids.

Acute Toxicity: Low toxicity. Ingestion of large quantities may result in nausea, vomiting and gastrointestinal irritation. Ingestion of large quantities may also result in serious disturbances in calcium metabolism. LD50 (Ingestion): 2650 mg/kg (mouse) LD50 (Intraperitoneal): 1 g/kg (mouse) LD50 (Intravenous): 59 mg/kg (mouse) LD50 (Subcutaneous): 480 mg/kg (mouse) Biodegradation/Bioaccumulation: Biodegradability does not pertain to inorganic substances. Does not bioaccumulate. OCNS category (actual or equivalent chemical) and Registration number. E-2449

0.13% Y

Calcium Carbonate (including various grades Circal 60/16, Circal Y, Circal 1000, Omyacarb 10, 20 & 40, Stonedust, Limestone LSC

Newpark

Bridging agent & loss circulation material

Calcium Carbonate (including various grades Circal 60/16, Circal Y, Circal 1000, Omyacarb 10, 20 & 40, Stonedust, Limestone LSC

0.99% Y

FlexFirm KA Newpark

Inhibits dispersion of drilled shale cuttings

See Above 0.45% Y

SPA Newpark

High temperature fluid loss control agent

Toxicity (10000 ppm test concentration) (EPA-821-R-02-012) Mysidopsis Bahia = 48HR LC50 = 16.2 mg/L. Menidia Beryllina = 48hr LC50 = 34.2 mg/L. Scophthalmus Maximus = 96hr LC50 > 1000 mg/L. Skeletonemia Costatum = 72hr EC50 = 393 mg/L [NOEC = 118 mg/L] Acartia Tonsa = 48hr EC50 = 393 mg/L [NOEC = 112 mg/L] Corophium Volutator = 10 day LC50 = 9338 mg/Kg [NOEC = 1000 mg/Kg]

0.10% Y

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

QUICKSEAL F / M / C

Newpark Lost circulation material

This product is expected to be of low toxicity. Under normal conditions of use, adverse health effects are not anticipated Acute Toxicity: Acute Oral Toxicity: LD50 (oral) > 5000 mg/kg (rats). Acute Dermal Toxicity: LD50 (dermal) > 2000 mg/kg (rats). Acute Inhalation Toxicity: LC50 (Inhalation) = 5800 mg/m3/4hrs (rat). Low toxicity to aquatic organisms. This product is readily biodegradable. This product is not expected to bioaccumulate.

0.02% Y

AvaGreenLube Newpark Lubricant

LC50 (Fish) 48 h: > 10000 μg / L LC50 (Mollusc ) 48 h: > 10000 μg /L LC50 (Amphibious) 48 h: > 7600 μg/L Low potential for bío-accumulation in aquatic organisms or terrestrial even after repeated exposure

0.40% Y

Zinc Oxide Newpark H2S Scavenger

Acute toxicity Information available for the product: This product is expected to be of low toxicity. Based on available data, LC50 (Inhalation): 2500 mg/m³ (mouse) ZINC OXIDE (1314-13-2) LD50 (intraperitoneal) 240 mg/kg (rat) LDLo (oral) 500 mg/kg (human) TCLo (inhalation) 600 mg/m³ (human) LD50 (Oral): 7950 mg/kg (mouse) Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. This product is not readily biodegradable

0.06% Y

Salt (Sodium Chloride all grades)

Newpark Weighting Agent

See Above 0.64% Y

Gagetrol Newpark HT Fluid Loss Addtive

See Above 0.28% Y

Magnesium Oxide Newpark Ph Buffer See Above 0.03% Y

Page 41: BEHARRA SPRINGS DEEP-1 EXPLORATION AND APPRAISAL

Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

Released on 30/08/2019 - Revision 4 – Issued to DMIRS Document Custodian is BHS Deep-1 Project Manager

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

TEA Newpark

Polymer stabiliser which effectively reduces the degradation of polymers at high temperatures

See Above 0.03% Y

Polydrill Newpark

High temperature fluid loss control agent

Oral Toxicity - (LD50) > 5000 mg/kg (rat)

0.20% Y

Geovis Newpark

High temperature viscosifier

Oral Toxicity - (LD50) - > 5000 mg/kg (rat) 0.15% Y

Microflow Newpark Stimulation Additive

Constituent 1 – (15-50%)

Oral Toxicity: An oral LD50 in mice of 3600 mg/kg

Constituent 2 – (20-60%)

No Hazard

This product is not expected to bioaccumulate.

0.22% Y

Total

*Contingent chemicals are highlighted grey. 51.10%

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

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C. Chemical List (Chemicals within fluid system identified in Table B)

Chemicals Name CAS number Mass fraction (%)

Water 7732-18-5 81.20%

Bentonite 1302-78-9 1.93%

Potassium Chloride 7447-40-7 2.49%

Potassium Silicate 1312-76-1 0.24%

Calcium Carbonate 471-34-1 5.68%

Sodium Chloride 7647-14-5 5.98%

Barium Sulphate 7727-43-7 0.33%

Sodium carboxymethy Cellulose 9004-32-4 0.57%

Xanthan Gum 11138-66-2 0.42%

Polyvinylalcohol 9002-89-5 0.11%

Acrylamide, Sodium Acrylate Copolymer 25987-30-8 0.15%

Quartz (Silica Crystalline) 14808-60-7 0.12%

Sodium Hydroxide 1310-73-2 0.15%

Sodium Carbonate 497-19-8 0.15%

Sodium Sulphite 7757-83-7 0.12%

Sodium Sulphate 7757-82-6 0.12%

Sodium Bicarbonate 144-55-8 0.003%

Citric Acid, Anhydrous 77-92-9 0.025%

Sodium Glycolate 2836-32-0 0.025%

Triethanolamine 102-71-6 0.001%

Magnesium Oxide 1309-48-4 0.059%

Hexahydro-1,3,5-tris(2-hydroxyethyl)-S-triazine 4/04/4719 0.049%

Ethanol, 2,2'-oxybis-, 68909-77-3 0.032%

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

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C. Chemical List (Chemicals within fluid system identified in Table B)

Chemicals Name CAS number Mass fraction (%)

Poly (oxy-1,2-ethanediyl) 68909-09-1 0.027%

Acetic Acid 64-19-7 0.009%

TOTAL 100.03%

Water 7732-18-5 84.88%

Octan-2-Ol 123-96-6 0.05%

Cellulose 9004-34-6 1.32%

Calcium Chloride 10043-52-4 0.01%

Sodium Chloride 7647-14-5 0.64%

Ethylene Glycol 107-21-1 2.73%

Quartz (Silica Crystalline) 14808-60-7 0.29%

2-Propenenitrile, polymer with 1,3-butadiene Rubber 9003-18-3 0.04%

Zinc Oxide 1314-13-2 0.06%

Natural Rubber 9006-04-6 0.03%

Polyisoprene 9003-31-0 0.03%

Rubber - SBR elastomers (derived from recycled automotive tyres) 9003-55-8 0.03%

Diatomaceous Earth 68855-54-9 0.02%

Fuller's earth 8031-18-3 0.01%

D-glucurono-6-deoxy-l-manno-d-glucan, Acetate, calcium magnesium potassium sodium Salt 595585-15-2 0.15%

Calcium Carbonate 1317-65-3 0.99%

Tall Oil Fatty Acid 61790-12 0.006%

Polyethylene 9002-88-4 0.01%

Cristobalite 14464-46-1 0.08%

Isopropyl Alcohol 67-63-0 0.11%

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Beharra Springs Deep-1 Exploration and Appraisal Environmental Plan Summary CDN/ID 18064337

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C. Chemical List (Chemicals within fluid system identified in Table B)

Chemicals Name CAS number Mass fraction (%)

Calcium Oxide 1305-78-8 0.04%

Organic fibres 9004-34-6 0.03%

Calcium Hydroxide 1305-62-0 0.03%

Methyl Oxirane Polymer 9003-11-6 0.06%

Magnesium oxide 1309-48-4 0.02%

Triethanolamine 102-71-6 1.66%

Hydrochloric acid 7647-01-0 0.21%

Zinc Oxide 1314-13-2 0.006%

Hexamethylenediamine 124-09-4 0.45%

Formic Acid 64-18-6 0.23%

Carboxymethyl starch 9057-06-1 0.28%

Dazomet (iso)[tetrahydro-3,5-dimethyl-1,3,5-thiadiazine-2-thione] 533-74-4 0.02%

Disodium Pyrophosphate 7758-16-9 0.13%

Acrylamide, Sodium Acrylate Copolymer 25987-30-8 0.10%

Sulphonated organic polymer 28210-41-5 0.15%

Barium Sulphate 7727-43-7 4.16%

Methyl esters of fatty acids 68990-52-3 0.40%

Sweet Orange Oil 68647-72-3 0.36%

TOTAL 100.00%

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A.2. Cement and Spacer (Alternate) Chemical Disclosure

A. SYSTEM DETAILS:

OPERATOR: Beach Energy

PROJECT / WELL NAME: BSD-1

SYSTEM: Pre-job Cement System

TOTAL VOLUME OF SYSTEM: CEMENT Blend: 118,230 gal

B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Ecotoxicity Info Product in system fluid (mass %)

SDS Attached

D013 EH Schlumberger D013 EH Retarder

Acute Toxicity: Aromatic polymer sulfonated derivative: LD50 oral (Rat) >40g/kg. Chronic toxicity: Product contains no components known to be sensitizing, mutagens, or carcinogens. Product does not contain any

known or suspected reproductive or developmental hazards. Ecotoxicity: The product component(s) are not classified as environmentally hazardous. Product not considered toxic to

algae, or invertebrates. Toxicity to Fish: LC50: aromatic polymer sulfonated derivative = 7300 mg/L

0.004%

Yes

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Ecotoxicity Info Product in system fluid (mass %)

SDS Attached

Barite / Newbar

Newpark Weighting Agent

Low toxicity. Under normal conditions of use, adverse health effects are not anticipated. Toxicity Data: Toxicity data avaailable for ingredient: QUARTZ (SILICA CRYSTALLINE) (14808-60-7) LCLo (inhalation) 300 ug/m³/10 years (human) TCLo (inhalation) 16 000 000 particles/ft3/8 hours/17.9 years (human-fibrosis) Aquatic toxicity: Fish Toxicity LC50 (Rainbow trout) > 7500 ppm/96hrs. LC50 (Fresh Water Trout) > 21,000 ppm/96hrs. LC50 (Salt Water Stickel Back) > 56,000 ppm/96hrs. Biodegradation/bioaccumulation: Barium sulphate (major ingredient of barite (60-100%) is insoluble in water and not biodegradable. Not expected to bioaccumulate. This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities. OCNS Rated E - 24310, Exp 09/08/2021

2.280%

Yes

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Ecotoxicity Info Product in system fluid (mass %)

SDS Attached

Bentonite / NewGel NT / API Bentonite

Newpark Viscosifier

The main component/s of this product are not anticipated to cause any adverse effects to plants or animals. Toxicity Data: Toxicity data avaailable for ingredient: QUARTZ (SILICA CRYSTALLINE) (14808-60-7) LCLo (inhalation) 300 ug/m³/10 years (human) TCLo (inhalation) 16 000 000 particles/ft3/8 hours/17.9 years (human-fibrosis) BENTONITE (1302-78-9) LD50 (intravenous) 35 mg/kg (rat) LD50 (oral): >2000mg/kg (rat) LDLo (intravenous) 10 mg/kg (dog) Inhalation LC 50: >5.27 mg/L, 4hr (rat) Ecotoxicity Data: Bentonite (1302-78-9) EC50 Daphnia > 100 mg/l, 48 hours EC50 Freshwater algae > 100 mg/l, 72 hours LC50 Freshwater fish 16000 mg/l, 96 hours LC 50 Marine water fish 2800 - 3200 mg/l, 24 hours EC50 Coon stripe shrimp (Pandalus danae) 24.8 mg/l, 96 hours EC 50 Dungeness or edible crab (Cancer magister) 81.6 mg/l, 96 hours LC50 Rainbow trout,donaldson trout (Oncorhynchus mykiss) 19000 mg/l, 96 hours Persistence and degradability: Not relevant for inorganic substances Mobility: Low water solubility, expected to sink and migrate into the sediment. Expected to partition to sediment and wastewater solids. Bioaccumulation: Will not bio-accumulate. Other adverse effects: No other adverse environmental effects (e.g. ozone depletion, photochemical ozone creation potential, endocrine disruption, global warming potential) are expected from this component. OCNS Rated E - 26210 Exp 01/02/2021

3.376%

Yes

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Ecotoxicity Info Product in system fluid (mass %)

SDS Attached

D047 Schlumberger AntiFoam Agent

Acute Toxicity: None. Chronic toxicity: Product contains no components known to be sensitizing, mutagens, or carcinogens. Product does not contain any known or suspected reproductive or developmental hazards. Ecotoxicity: The product component(s) are not classified as environmentally hazardous. Product not considered toxic to algae, fish, or invertebrates. Readily biodegradeable, bioaccumulation is unlikley.

0.052%

Yes

D065 Schlumberger Dispersant

Acute Toxicity: None. Chronic toxicity: Product contains no components known to be sensitizing, mutagens, or carcinogens. Product does not contain any known or suspected reproductive or developmental hazards. Ecotoxicity: The product component(s) are not classified as environmentally hazardous. Product not considered toxic to algae, fish, or invertebrates. Product not readily biodegradeable. Bioaccumulation is unlikely.

0.056%

Yes

D066 Schlumberger Silica

Acute Toxicity: Quartz, Crystalline Silica: LD50 Oral (Rat): = 500 mg/kg Chronic Toxicity: Product contains no components known to be sensitizing or mutagens. Crystalline silica dust is listed by IARC as Group 1 carcinogen. Product does not contain any known or suspected reproductive or developmental hazards. Ecotoxicity: This product is not considered toxic to algae, fish, or invertebrates Biodegregation/Bioaccumulation: Not applicable- Inorganic chemical

5.492%

Yes

D075 Schlumberger Extender

Acute Toxicity: None. Chronic toxicity: Product contains no components known to be sensitizing, mutagens, or carcinogens. Product does not contain any known or suspected reproductive or developmental hazards. Ecotoxicity: The product component(s) are not classified as environmentally hazardous. Product not considered toxic to algae, fish, or invertebrates. Contains no substance considered to be bioaccumulating or toxic

0.053%

Yes

D080 Schlumberger Dispersant

Acute Toxicity: None. Chronic toxicity: Product contains no components known to be sensitizing, mutagens, or carcinogens. Product does not contain any known or suspected reproductive or developmental hazards. Ecotoxicity: Toxic to aquatic life with long lasting effects. Sodium polynaphthalene sulfonate: EC50 (48 hours) 1.8 mg/l Product is not considered toxic to fish or invertebrates. Product is not biodegradable. Bioaccumulation is unlikely.

0.343%

Yes

D081 Schlumberger Retarder

Acute Toxicity: None. Chronic toxicity: Product contains no components known to be sensitizing, mutagens, or carcinogens. Product does not contain any known or suspected reproductive or developmental hazards Ecotoxicity: The product component(s) are not classified as environmentally hazardous. Product not considered toxic to algae, fish, or invertebrates. Does not bioaccumulate

0.031%

Yes

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Ecotoxicity Info Product in system fluid (mass %)

SDS Attached

D110 WH Schlumberger D110 WH

Retarder

Acute Toxicity: None. Chronic toxicity: Product contains no components known to be sensitizing, mutagens, or carcinogens. Product does not contain any known or suspected reproductive or developmental hazards. Ecotoxicity: The product component(s) are not classified as environmentally hazardous. Product not considered toxic to algae, fish, or invertebrates. Product is biodegradable, does not bioaccumulate.

0.553%

Yes

D161 Schlumberger Retarder

Acute Toxicity: Sodium Pentaborate Ld50 Dermal: >2 g/kg LC50 Inhalation: > 2.03 mg/L Chronic Toxicity: No known sensitizing, carcinogenic, reproductive, or mutagenic effects. Product is or contains a chemical which is a known or suspected reproductive hazard. Not known to cause birth defects or have a deleterious effect on a fetus. Ecotoxicity: Sodium Pentaborate: Toxicity to Fish: LC50: = 600 mg/L (96 h) Toxicity to Invertebrates: EC50= 86 mg/L (48 h) Biodegregation/Bioaccumulation: The organic portion of this material is not biodegradable. Contains no substance considered to be bioaccumulating or toxic.

0.460%

Yes

D168 Schlumberger Fluid Loss Additive

Acute Toxicity: None. Chronic toxicity: Product contains no components known to be mutagens, or carcinogens. Product may cause sensitization of susceptible persons. Product does not contain any known or suspected reproductive or developmental hazards. Ecotoxicity: The product component(s) are not classified as environmentally hazardous. Product not considered toxic to algae, fish, or invertebrates. Product is biodegradable, does not bioaccumulate.

0.076%

Yes

D175A Schlumberger AntiFoam Agent

Acute Toxicity: None. Chronic toxicity: Product contains no components known to be sensitizing, mutagens, or carcinogens. Product does not contain any known or suspected reproductive or developmental hazards. Ecotoxicity: The product component(s) are not classified as environmentally hazardous. Product not considered toxic to algae, fish, or invertebrates. Contains no substance considered to be bioaccumulating or toxic.

0.031%

Yes

D182 Schlumberger Spacer

Acute Toxicity: None. Chronic toxicity: Product contains no components known to be sensitizing, mutagens, or carcinogens. Product does not contain any known or suspected reproductive or developmental hazards. Ecotoxicity: The product component(s) are not classified as environmentally hazardous. Product not considered toxic to algae, fish, or invertebrates. Bioaccumulation is unlikely.

0.125%

Yes

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Ecotoxicity Info Product in system fluid (mass %)

SDS Attached

D194 Schlumberger

Retarder

Acute Toxicity: None. Chronic toxicity: Product contains no components known to be sensitizing, mutagens, or carcinogens. Product does not contain any known or suspected reproductive or developmental hazards. Ecotoxicity: The product component(s) are not classified as environmentally hazardous. Product not considered toxic to algae, fish, or invertebrates. Contains no substance considered to be bioaccumulating or toxic.

0.053%

Yes

D255 Schlumberger Mid-Range FLAC D255

Acute Toxicity: 2-methylpropan-2-ol LD50 Oral (Rat): > 2200 mg/kg Ld50 Dermal (Rabbit): >2 g/kg LC50 Inhalation (Rat): > 10000 ppm, (4h) Chronic Toxicity: No known sensitizing, carcinogenic, reproductive, or mutagenic effects. Product does not contain any known or suspected reproductive or developmental hazards Ecotoxicity: 2-methylpropan-2-ol Toxicity to Fish: LC50(Pimpehales promelas): = 6130-6700 mg/L (96 h) Toxicity to Algae: EC50 (Desmodesmus subspicatus): >1000 mg/L (120 h) Toxicity to Invertebrates: EC50 (Daphnia magna) = 4607-6577 mg/L (48 h) Biodegregation/Bioaccumulation: Not readily biodegradeable. Does not bioaccumulate

0.084%

Yes

D256 Schlumberger Mid-Range liquid FLAC D256

Acute Toxicity: None. Chronic toxicity Product contains no components known to be sensitizing, mutagens, or carcinogens. Product does not contain any known or suspected reproductive or developmental hazards Ecotoxicity: The product component(s) are not classified as environmentally hazardous. Product not considered toxic to algae, fish, or invertebrates. Not readily biodegradeable, bioaccumulation is unlikely.

0.092%

Yes

D600G Schlumberger

Gas Control Agent

Acute Toxicity: 1,4-Dioxane (Impurity) LD50 Oral (Rat): > 4200 mg/kg Ld50 Dermal (Rabbit): >7600mg/kg LC50 Inhalation (Rat): > 46 mg/L (2h) Chronic Toxicity: May cause allergic reactions in very susceptible persons. Contains a known or suspected carcinogen. Is not known to have reproductive, or mutagenic effects. Product does not contain any known or suspected reproductive or developmental hazards Ecotoxicity: 1,4-Dioxane (impurity) Toxicity to Fish: LC50(Pimpehales promelas): = 9850 mg/L (96 h) Toxicity to Invertebrates: EC50 (Daphnia magna) = 163 mg/L (48 h) Biodegregation/Bioaccumulation: Not readily biodegradeable. Does not bioaccumulate

1.574%

Yes

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Ecotoxicity Info Product in system fluid (mass %)

SDS Attached

D901 Schlumberger Cement

Acute Toxicity: None. Chronic toxicity: Product contains no components known to be mutagens, or carcinogens. Can be come skin sensitizing if stored improperly. Product does not contain any known or suspected reproductive or developmental hazards Ecotoxicity: The product component(s) are not classified as environmentally hazardous. Product not considered toxic to algae, fish, or invertebrates. Biodegradation/Bioaccumulaiton: Not applicable, inorganic chemical

26.66%

Yes

D907 Schlumberger Cement

Acute Toxicity: None. Chronic toxicity: Product contains no components known to be mutagens, or carcinogens. Can be come skin sensitizing if stored improperly. Product does not contain any known or suspected reproductive or developmental hazards Ecotoxicity: The product component(s) are not classified as environmentally hazardous. Product not considered toxic to algae, fish, or invertebrates. Biodegradation/Bioaccumulaiton: Not applicable, inorganic chemical

15.692%

Yes

Water Schlumberger Water None 44.491% Yes

Total 100.00%

C. Chemical List

Chemicals within products in Part B CAS number Maximum Mass fraction in System (%)

Portland cement 65997-15-1 ~ 66

Water (Including Mix Water Supplied by Client)* 7732-18-5 ~ 12

Crystalline silica (impurity) 14808-60-7 ~ 9

Barium sulfate 7727-43-7 ~ 5

Bentonite 1302-78-9 ~ 3

Styrene butadiene copolymer 9003-55-8 ~ 1

Sulfuric acid, calcium salt 7778-18-9 ~ 1

Sodium polynaphthalene sulfonate 9008-63-3 < 1

Calcium glucoheptonate 17140-60-2 < 1

Polypropylene glycol 25322-69-4 < 1

Sulfurous acid, monosodium salt, polymer 40104-76-5 < 1

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C. Chemical List

Chemicals within products in Part B CAS number Maximum Mass fraction in System (%)

2-Propenoic acid, ammonium salt, polymer with 2- methyl-2-[(1-oxo-2-propeny)amino]-1-propanesulfonic acide moniammonium salt and 2-propenamide

99716-31-1 < 1

Sodium lignosulfonate 8061-51-6 < 1

Propane-1,2-diol 57-55-6 < 0.1

Polysaccharide biopolymer 72121-88-1 < 0.1

Sodium pentaborate 12007-92-0 < 0.1

Sodium chloride (impurity) 7647-14-5 < 0.1

C12-15 alcohol ethyoxylated 68131-39-5 < 0.1

Calcium lignosulfonate 8061-52-7 < 0.1

Silicic acid, sodium salt 1344-09-8 < 0.1

Alkyl glyceryl ether sulfonate 246867-88-9 < 0.1

2-Propenoic acid, polymer with 2-methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid and 2-propenamide, ammonium salt.

1857271-55-6 < 0.1

Sodium sulfate 7757-82-6 < 0.1

Dimethyl siloxanes and silicones 63148-62-9 < 0.1

Vinylamide/vinylsulfonated polymer 110897-64-8 < 0.1

Pentasodium EDTMP 7651-99-2 < 0.01

2-methylpropan-2-ol 75-65-0 < 0.01

Sodium gluconate 527-07-1 < 0.01

Sorbitan stearate 1338-41-6 < 0.01

Tartaric Acid 87-69-4 < 0.01

Calcium chloride 10043-52-4 < 0.01

Sodium dodecyl sulphate 151-21-3 < 0.01

1,4-Dioxane (Impurity) 123-91-1 < 0.01

Sodium hydroxide 1310-73-2 < 0.01

Polyoxyethylene (40) stearic acid (monoester) 9004-99-3 < 0.01

Silicon Dioxide 7631-86-9 < 0.01

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C. Chemical List

Chemicals within products in Part B CAS number Maximum Mass fraction in System (%)

2-bromo-2-nitropropane-1,3-diol 52-51-7 < 0.001

Phosphonic acid (impurity) 13598-36-2 < 0.001

Phosphoric acid (impurity) 7664-38-2 < 0.001

2-Propenamid (impurity) 79-06-1 < 0.001

3,3'-methylenebis[5-methyloxazolidine] 66204-44-2 < 0.001

Sorbic acid 110-44-1 < 0.0001

5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one 55965-84-9 < 0.0001

Total 100.00%

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A.4. Drilling Fluid for Conductor Installation

A. SYSTEM DETAILS:

OPERATOR: Beach Energy

PROJECT / WELL NAME: BSD-1

SYSTEM: Drilling Fluid for Conductor Installation

TOTAL VOLUME OF SYSTEM (m3): 120m3

B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

Water N/A Base Fluid N/a 99.62% N/A

Quik-gel Gold Baroid / Halliburton

Viscosifier

Toxicity

Constituent 1: Bentonite

LD50 Oral > 5000 mg/kg (Rat) > 2000 mg/kg (Rat)

LD50 Dermal >2000 mg/kg

LC50 Inhalation > 5.27 mg/L (Rat) >200 mg/L (Rat) 1h

Constituent 2: Crystalline silica, quartz

LD50 Oral > 15,000 mg/kg (Human)

LD50 Dermal -No data available

LC50 Inhalation - No data available

Constituent 3: Crystalline silica, cristobalite

LD50 Oral >15,000 mg/kg (Human)

LD50 Dermal -No data available

LC50 Inhalation - No data available

Constituent 4: Crystalline silica, tridymite

LD50 Oral >15,000 mg/kg (Human)

LD50 Dermal -No data available

0.31% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

LC50 Inhalation - No data available

Ecotoxicity

Constituent 1: Bentonite

Toxicity to Algae

EC50 (72h) > 100 mg/L (freshwater algae)

Toxicity to Fish

TLM 96 10,000 ppm (Oncorhynchus mykiss)

LC50 (96h) 16,000 - 19,000 mg/L (Oncorhynchus mykiss)

LC50(24h)2800–3200 mg/L (black bass, warmouth bass, blue gill and sunfish)

Toxicity to Invertebrates

EC50 (96h) 81.6 mg/L (Metacarcinus magister)

EC50 (96h) 24.8 mg/L (Pandalus danae)

EC50 (48h) > 100 mg/L (Daphnia magna)

Constituent 2: Crystalline silica, quartz

Toxicity to Fish

LL0 (96h) 10,000 mg/L (Danio rerio) (similar substance)

Toxicity to Invertebrates

LL50 (24h) > 10,000 mg/L (Daphnia magna) (similar substance)

Constituent 3: Crystalline silica, cristobalite

Toxicity to Fish

LL0 (96h) 10,000 mg/L (Danio rerio) (similar substance)

Toxicity to Invertebrates

LL50 (24h) > 10,000 mg/L (Daphnia magna) (similar substance)

Constituent 4: Crystalline silica, tridymite

Toxicity to Fish

LL0 (96h) 10,000 mg/L (Danio rerio) (similar substance)

Toxicity to Invertebrates

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

LL50 (24h) > 10,000 mg/L (Daphnia magna) (similar substance)

Chronic effects: Inhaled crystalline silica in the form of quartz or cristobalite from occupational sources is carcinogenic to humans (IARC, Group 1).

Aside from Crystalline silica, quartz the remaining constituents are inorganic and biodegradability does not pertain to inorganic substances. No information available regarding the biodegradability of crystalline silica, quartz. No information is available regarding bioaccumulation or mobility in soil for these the constituents in this product.

This product does not contain any known or suspected endocrine disruptors

Quikmud II Baroid / Halliburton

Additive

Toxicity

LD50 Oral > 5000 mg/kg (rat) similar substance

LD50 Dermal >2000 mg/kg-bw (rabbit) (similar substance)

LC50 Inhalation > 5.2 mg/L (rat, 4 h, vapor) (similar substance)

Ecotoxicity

Toxicity to Algae

EC50 (72h) > 1,000 mg/L (Skeletonema costatum)

ErL50 (72h) > 1000 mg/L (Pseudokirchneriella subcapitata)

EbL50 (72h) > 1000 mg/L (Pseudokirchneriella subcapitata)

NOELR (72h) 1000 mg/L (Pseudokirchneriella subcapitata)

Toxicity to Fish

LC50 (96h) > 10,000 mg/L (Scophthalmus maximus)

LL50 (96h) > 1000 mg/L (Oncorhynchus mykiss)

Toxicity to Invertebrates

LC50 (48h) > 10,000 mg/L (Acartia tonsa)

EC50 (48h) 1100 mg/L (Daphnia pulex)

LC50 (48h) 0.12 mg/L (Daphnia magna)

EL50 (48h) > 1000 mg/L (Daphnia magna)

The product is readily biodegradeable 40% @ 28 days

The products bioaccumulation potential is has a Log Pow Weighted Average 7.5

0.035% Y

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B. PRODUCT LIST

Trade name Supplier Purpose Toxicity & Eco toxicity Info % Product in system fluid

SDS Attached

This product does not contain any known or suspected endocrine disruptors

Pac-r Baroid / Halliburton

Fluid Loss Additive

No data available to indicate product or components present at greater than 0.1% are chronic health hazards.

Contains no hazardous substances in concentrations above cut-off values according to the competent authority

Toxicity

LD50 Oral 16000mg/kg (16000mg/kg) Guinea pig.

LD50 Oral> 27gm/kg (27000mg/kg) Mouse

LD50 Oral > 27gm/kg (27000mg/kg) Rabbit

LD50 Skin > 2gm/kg (2000mg/kg) Rabbit

LC50 Inhalation > 5800mg/m3/4H (5800mg/m3) Rat

LD50 Oral 27000mg/kg (27000mg/kg) Rat

Ecotoxicity

Toxicity to Fish

96hr LC50 (rainbow trout): >100 mg/L

96hr LC50 (bluegill sunfish): >100 mg/L

Toxicity to Invertebrates

48hr EC50 (Daphnia) 87,26 mg/l

This product does not contain any known or suspected endocrine disruptors

This is an OCNS Non-charmable product – OCNS Category E (Low toxicity)

0.031% Y

Total 100.00%

C. Chemical List (Chemicals within fluid system identified in Table B)

Chemicals Name CAS number Mass fraction (%)

Water 7732-18-5 99.61%

Bentonite 1302-78-9 0.295%

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C. Chemical List (Chemicals within fluid system identified in Table B)

Chemicals Name CAS number Mass fraction (%)

Crystalline silica, quartz 14808-60-7 0.015%

Crystalline silica, cristobalite 14464-46-1 0.003%

Crystalline silica, tridymite 15468-32-3 0.003%

Hydrotreated light petroleum distillate 64742-47-8 0.035%

Cellulose derivative 9004-32-4 0.031%

Total 100.00%

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A.5. SDS

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NEWPARKDRILLING FLUIDS

SAFETY DATA SHEET

1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

1.1  Product identifier

Product name BENTONITE POWDER / RHEOBEN

Synonym(s) BENTONITE (API 13A SECTION 9) • NEWGEL • RHEOBEN • MAXIGEL

1.2  Uses and uses advised against

Use(s) DRILLING FLUID

1.3  Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +618 9410 8200

Fax +618 9410 8299

Website www.newpark.com

1.4  Emergency telephone number(s)

Emergency 1800 127 406 (Australia); +64 3 3530199 (International)

2.    HAZARDS IDENTIFICATION

2.1  Classification of the substance or mixture

CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

GHS classification(s) Specific Target Organ Systemic Toxicity (Repeated Exposure): Category 2

2.2  Label elements

Signal word WARNING

Pictogram(s)

Hazard statement(s)

H373 May cause damage to organs through prolonged or repeated exposure.

Prevention statement(s)

P260 Do not breathe dust/fume/gas/mist/vapours/spray.

Response statement(s)

P314 Get medical advice/attention if you feel unwell.

Storage statement(s)

None allocated.

Disposal statement(s)

P501 Dispose of contents/container in accordance with relevant regulations.

2.3 Other hazards

No information provided.

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BENTONITE POWDER / RHEOBENPRODUCT NAME

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

QUARTZ (CRYSTALLINE SILICA) 2 to 10%14808-60-7 238-878-4

BENTONITE 90 to 98%1302-78-9 215-108-5

SODA ASH 2 to 4%- -

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Due toproduct form and application, ingestion is considered unlikely.

First aid facilities Eye wash facilities and safety shower should be available.

Chronic exposure to crystalline silica may result in lung fibrosis (silicosis). Principal symptoms of silicosis are coughing andbreathlessness. Crystalline silica is classified as carcinogenic to humans (IARC Group 1).

4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases if strongly heated.5.2 Special hazards arising from the substance or mixture

Treat as per requirements for surrounding fires. Evacuate area and contact emergency services. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Moisten with water to prevent a dust hazard and place in sealable containers for disposal.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

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Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure packaging are adequatelylabelled, protected from physical damage and sealed when not in use. Check regularly for leaks or spills.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Quartz (respirable dust) SWA (AUS) -- 0.1 -- --

8.1 Control parameters

Exposure standards

No Biological Limit Value allocated.Biological limits

PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Wear a Class P1 (Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties BROWN POWDERAppearanceSLIGHT ODOUROdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash pointNOT RELEVANTBoiling point1100°C to 1200°C (Fusion Point)Melting pointNOT RELEVANTEvaporation rateNOT RELEVANTpHNOT RELEVANTVapour density2.7Specific gravityINSOLUBLESolubility (water)NOT RELEVANTVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT RELEVANTPartition coefficientNOT RELEVANTAutoignition temperatureNOT RELEVANTDecomposition temperatureNOT RELEVANTViscosityNOT EXPLOSIVEExplosive propertiesNON OXIDISINGOxidising propertiesNOT RELEVENTOdour threshold

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BENTONITE POWDER / RHEOBENPRODUCT NAME

9.2 Other information~ 0.9 kg/LBulk density

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with acids (e.g. nitric acid) and alkalis (e.g. sodium hydroxide).

May evolve toxic gases if heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Acute toxicity No known toxicity data is available for this product. Based on available data, the classification criteria are notmet.

Skin Not classified as a skin irritant. Contact may result in mild irritation and dermatitis.

Eye Not classified as an eye irritant. Contact may cause discomfort, lacrimation and redness.

Sensitization The available data is not considered sufficient for classification as a skin or respiratory sensitiser.

Not classified as causing organ effects from single exposure.STOT – singleexposure

Aspiration This product is not expected to present an aspiration hazard.

Repeated exposure to respirable silica may result in pulmonary fibrosis (silicosis). Silicosis is a fibronodularlung disease caused deposition in the lungs of fine respirable particles of crystalline silica. Principalsymptoms of silicosis are coughing and breathlessness.

STOT – repeatedexposure

Reproductive Insufficient data available to classify as a reproductive toxin.

Carcinogenicity This product contains crystalline silica which is classified as carcinogenic to humans (IARC Group 1).However there is sufficient information to conclude that the relative risk of lung cancer is increased inpersons with silicosis. Therefore preventing the onset of silicosis will also reduce the cancer risk.

Mutagenicity Insufficient data available to classify as a mutagen.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

No information provided.

12.2 Persistence and degradabilityNo information provided.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

The main component/s of this product are not anticipated to cause any adverse effects to plants or animals.

12.3 Bioaccumulative potentialNo information provided.

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BENTONITE POWDER / RHEOBENPRODUCT NAME

13. DISPOSAL CONSIDERATIONS

Waste disposal Reuse where possible. No special precautions are normally required when handling this product.

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

R48/20 Harmful: danger of serious damage to health by prolonged exposure through inhalation.Risk phrases

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

S22 Do not breathe dust.Safety phrases

Xn HarmfulHazard codes

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

EXPOSURE STANDARDS - TIME WEIGHTED AVERAGES: Exposure standards are established onthe premise of an 8 hour work period of normal intensity, under normal climatic conditions and wherea 16 hour break between shifts exists to enable the body to eliminate absorbed contaminants. In thefollowing circumstances, exposure standards must be reduced: Strenuous work conditions; hot,humid climates; high altitude conditions; extended shifts (which increase the exposure period andshorten the period of recuperation).

Additional information

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PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

DescriptionRevision

Included bulk density. 2.1

Converted to GHS. 2.0

Standard SDS Review 1.1

Initial SDS creation 1.0

Revision history

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

SDS date:

[ End of SDS ]

Revision:29 January 20152.1

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AVADEFOAM NS

EN

SAFETY DATA SHEET

Issue Date 18-Apr-2017 Revision Date 28-Mar-2019 Version 1

Section 1: IDENTIFICATION: PRODUCT INDENTIFIER AND CHEMICAL IDENTITY1

Product identifier

Product Name AVADEFOAM NS

Product Code NDF00251

Other means of identification

Pure substance/mixture Mixture

Recommended use of the chemical and restrictions on use

Recommended Use Defoamer

Uses advised against No information available

Details of manufacturer or importer

For further information, please contact

Contact Point Telephone: +61 8 9410 8200Fax: +61 8 9410 8299Website: www.newpark.com

Emergency telephone number

Emergency telephone number +(61)-290372994 (Australia); +(64)-98010034 (New Zealand)

Section 2: HAZARD(S) IDENTIFICATION

GHS - Classification

Not a dangerous substance or mixture according to the Globally Harmonized System (GHS)

Label elements

Hazard statementsNot a dangerous substance or mixture according to the Globally Harmonized System (GHS)

_____________________________________________________________________________________________

UGHS Page 1 / 8

SupplierNewpark Drilling Fluids (Australia) LTD11 Alacrity PlaceHenderson, WA, 6166Australia

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_____________________________________________________________________________________________NDF00251 AVADEFOAM NS Revision Date 28-Mar-2019

Other hazards General HazardsNo information available

Section 3: COMPOSITION AND INFORMATION ON INGREDIENTS, IN ACCORDANCE WITHSCHEDULE 8

Substance

Not applicable

Mixture

Section 4: FIRST AID MEASURES

Description of first aid measures

Emergency telephone number Poisons Information Center, Australia: 13 11 26Poisons Information Center, New Zealand: 0800 764 766

Inhalation Remove to fresh air.

Eye contact Rinse thoroughly with plenty of water for at least 15 minutes, lifting lower and upper eyelids.Consult a physician.

Skin contact Wash skin with soap and water.

Ingestion Clean mouth with water and drink afterwards plenty of water.

Most important symptoms and effects, both acute and delayed

Symptoms No information available.

Indication of any immediate medical attention and special treatment needed

Note to physicians Treat symptomatically.

Section 5: FIREFIGHTING MEASURESSuitable Extinguishing Media

Suitable extinguishing media Water. Carbon dioxide (CO2).

Unsuitable extinguishing media No information available.

Specific hazards arising from the chemical

Thermal decomposition can lead to release of irritating and toxic gases and vapors. Do not allow run-off from fire-fighting to enterdrains or water courses.

Hazardous combustion products Carbon oxides.

Special protective actions for fire-fighters

Special protective equipment forfire-fighters

Firefighters should wear self-contained breathing apparatus and full firefighting turnoutgear. Use personal protection equipment.

Chemical name CAS No Weight-%

Non-hazardous ingredients Proprietary

_____________________________________________________________________________________________

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Hazchem code Not Listed.

Section 6: ACCIDENTAL RELEASE MEASURES

Personal precautions, protective equipment and emergency procedures

Personal precautions Ensure adequate ventilation.

For emergency responders Use personal protection recommended in Section 8.

Environmental precautions

Environmental precautions See Section 12 for additional Ecological Information. Do not flush into surface water orsanitary sewer system. Prevent product from entering drains.

Methods and material for containment and cleaning up

Methods for containment Prevent further leakage or spillage if safe to do so.

Methods for cleaning up Pick up and transfer to properly labeled containers.

Precautions to prevent secondary hazards

Prevention of secondary hazards Clean contaminated objects and areas thoroughly observing environmental regulations.

Section 7: HANDLING AND STORAGE, INCLUDING HOW THE CHEMICAL MAY BE SAFELYUSED

Precautions for safe handling

Advice on safe handling Handle in accordance with good industrial hygiene and safety practice. Wash thoroughlyafter handling. Wash contaminated clothing before reuse.

General hygiene considerations Do not eat, drink or smoke when using this product. Wash hands before breaks and afterwork.

Conditions for safe storage, including any incompatibilities

Storage Conditions Keep containers tightly closed in a dry, cool and well-ventilated place.

Incompatible materials None known

Section 8: EXPOSURE CONTROLS AND PERSONAL PROTECTION

Control parameters

Exposure Limits This product, as supplied, does not contain any hazardous materials with occupationalexposure limits established by the region specific regulatory bodies.

Biological occupational exposure limits Not applicable

Appropriate engineering controls

Engineering controls ShowersEyewash stationsVentilation systems.

Individual protection measures, such as personal protective equipment

_____________________________________________________________________________________________

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_____________________________________________________________________________________________NDF00251 AVADEFOAM NS Revision Date 28-Mar-2019

Eye/face protection Tight sealing safety goggles.

Skin and body protection Wear suitable protective clothing.

Respiratory protection In case of inadequate ventilation wear respiratory protection.

Environmental exposure controls Do not allow into any sewer, on the ground or into any body of water.

Section 9: PHYSICAL AND CHEMICAL PROPERTIES

Information on basic physical and chemical properties Physical state Liquid

Other Information Softening point No information available

Molecular weight No information available

VOC Content (%) No information available

Liquid Density 0.95-0.97 g/cm3

Bulk density No information available

Particle Size No information available

Particle Size Distribution No information available

Section 10: STABILITY AND REACTIVITY

Reactivity

Reactivity No information available.

Chemical stability

Stability Stable under normal conditions.

Explosion dataSensitivity to Mechanical Impact None.

Sensitivity to Static Discharge None.

Possibility of Hazardous Reactions

Appearance liquid Odor Slight.

Color clear Odor threshold No information available

Property Values Remarks • Method pH No data available

Melting point / freezing point No data available

Boiling point / boiling range No data available

Flash point > 100 °C

Evaporation rate No data available

Flammability (solid, gas) Not applicable

Flammability Limit in Air No information available

Upper flammability limit: No data available

Lower flammability limit: No data available

Vapor pressure No data available

Vapor density No data available

Relative density 0.95-0.97

Water solubility Insoluble in water

Solubility(ies) No data available

Partition coefficient No data available

Autoignition temperature No data available

Decomposition temperature No data available

Kinematic viscosity No data available

Dynamic viscosity No data available

_____________________________________________________________________________________________

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Possibility of hazardous reactions None under normal processing.

Conditions to avoid

Conditions to avoid None known based on information supplied.

Incompatible materials

Incompatible materials None known.

Hazardous Decomposition Products

Hazardous Decomposition Products None known based on information supplied.

Section 11: TOXICOLOGICAL INFORMATION

Acute toxicity

Information on likely routes of exposure

Product Information .

Inhalation Specific test data for the substance or mixture is not available.

Eye contact Specific test data for the substance or mixture is not available.

Skin contact Specific test data for the substance or mixture is not available.

Ingestion Specific test data for the substance or mixture is not available

Symptoms No information available.

Numerical measures of toxicity - Product Information

The following values are calculated based on chapter 3.1 of the GHS documentATEmix (oral) 10,010.00 mg/kg

Unknown acute toxicity 100 % of the mixture consists of ingredient(s) of unknown toxicity95 % of the mixture consists of ingredient(s) of unknown acute oral toxicity100 % of the mixture consists of ingredient(s) of unknown acute dermal toxicity100 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (gas)100 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (vapor)100 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (dust/mist)

See section 16 for terms and abbreviations

Delayed and immediate effects as well as chronic effects from short and long-term exposure

Skin corrosion/irritation No information available.

Serious eye damage/eye irritation No information available.

Respiratory or skin sensitization No information available.

Germ cell mutagenicity No information available.

Carcinogenicity No information available.

Reproductive toxicity No information available.

_____________________________________________________________________________________________

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STOT - single exposure No information available.

STOT - repeated exposure No information available.

Aspiration hazard No information available.

Section 12: ECOLOGICAL INFORMATION

Ecotoxicity

Ecotoxicity The environmental impact of this product has not been fully investigated.

Unknown aquatic toxicity 95 % of the mixture consists of component(s) of unknown hazards to the aquaticenvironment.

Persistence and degradability

Persistence and degradability No information available.

Bioaccumulative potential

Bioaccumulation No information available.

Mobility

Mobility in soil No information available.

Mobility No information available.

Other adverse effects

Other adverse effects No information available.

Section 13: DISPOSAL CONSIDERATIONS

Waste treatment methods

Waste from residues/unusedproducts

Dispose of in accordance with local regulations. Dispose of waste in accordance withenvironmental legislation.

Contaminated packaging Do not reuse empty containers.

Section 14: TRANSPORT INFORMATION

ADG Not regulated

IATA Not regulated

IMDG Not regulated

Transport in bulk according to Annex II of MARPOL 73/78 and the IBC CodeNo information available

_____________________________________________________________________________________________

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Section 15: REGULATORY INFORMATION

Regulatory information

National regulations

Australia See section 8 for national exposure control parameters

Standard for Uniform Scheduling of Medicines and Poisons (SUSMP)No poisons schedule number allocated

International Inventories TSCA Complies

DSL/NDSL Complies

EINECS/ELINCS Complies

ENCS Does not comply

IECSC Complies

KECL Complies

PICCS Does not comply

AICS Complies

NZIoC Complies

Legend: TSCA - United States Toxic Substances Control Act Section 8(b) Inventory

DSL/NDSL - Canadian Domestic Substances List/Non-Domestic Substances List

EINECS/ELINCS - European Inventory of Existing Chemical Substances/European List of Notified Chemical Substances

ENCS - Japan Existing and New Chemical Substances

IECSC - China Inventory of Existing Chemical Substances

KECL - Korean Existing and Evaluated Chemical Substances

PICCS - Philippines Inventory of Chemicals and Chemical Substances

AICS - Australian Inventory of Chemical Substances NZIoC - New Zealand Inventory of Chemicals

International Regulations

Ozone-depleting substances (ODS) Not applicable

Persistent Organic Pollutants Not applicable

Export Notification requirements Not applicable

Section 16: ANY OTHER RELEVANT INFORMATION

Issue Date 18-Apr-2017

Revision Date 28-Mar-2019

Revision NoteNo information available.

Key or legend to abbreviations and acronyms used in the safety data sheet

Legend Section 8: EXPOSURE CONTROLS/PERSONAL PROTECTION

Disclaimer

TWA TWA (time-weighted average) STEL STEL (Short Term Exposure Limit)Ceiling Maximum limit value * Skin designationC Carcinogen

_____________________________________________________________________________________________

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This document is provided as an information resource relating exclusively to the product or material described herein.The information contained herein may not be applicable to other products/ materials or processes and may not be validwhen this product/material is used in combination with any other product/material or process. The information providedin this document is compiled by Newpark Drilling Fluids LLC or its representatives from various sources includingmanufacturers, suppliers and other third-party sources, and is based on the information available as of the indicated dateof preparation. As the conditions under which this product could be used will vary and may not be within the control ofNewpark Drilling Fluids LLC there is no guarantee that the precautions outlined above will be sufficient for all individualsor situations. The buyer assumes all responsibility for using and handling the product in accordance with federal, state,provincial, or local regulations. For the product/ material described in this document, NO WARRANTY IS MADE,EXPRESS OR IMPLIED, OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE.

End of Safety Data Sheet

_____________________________________________________________________________________________

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SAFETY DATA SHEET EC 1272/2008 Regulation

AVAGREEN LUBE

Rev. 4 – January 2016 Pagina: 1/8

1. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND THE COMPANY

1.1. Substance Identification

Product Name: AVAGREEN LUBE 1.2. Substance Use

Application: Ecological lubricant for drilling fluids

1.3. Company Identification

Name: Newpark Drilling Fluids S.p.A.

Address: Via Salaria 1313/C

City/Country: 00138 ROMA (Italy)

Phone numbers: +39 06 885611386 / +39 06 885611324 / +39 06 8856111

Fax: +39 06 8889363

1.4. Emergency Phone Numbers

+39 06 885611386 +39 06 885611324 +39 06 8856111

1.5. Responsible Person E-Mail Address

e-mail: [email protected]

2. HAZARDS IDENTIFICATION

2.1. Substance/Mixture Classification

Indication of hazards specific for human health and environment:

THE SUBSTANCE/MIXTURE IS NOT CLASSIFIED AS DANGEROUS IN ACCORDANCE TO FOLLOWING REGULATIONS

Classification according to EC Regulation n. 1272/2008 - (CLP)

- - - - - - NOT CLASSIFIED AS DANGEROUS IN ACCORDANCE TO FOLLOWING REGULATIONS

2.2. Label Elements

Label according to EC Regulation n. 1272/2008 (CLP)

Hazards Identification: - - - NOT CLASSIFIED AS DANGEROUS IN ACCORDANCE TO FOLLOWING REGULATIONS

Precautionary Statements:

Disposal

2.3. Other Hazards

- - -

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SAFETY DATA SHEET

- AVAGREEN LUBE -

Rev. 4 – January 2016 Pagina: 2/8

3. COMPOSITION / INFORMATION ON INGREDIENTS

3.1. Chemical Properties of Substance or Mixture

Composition: Substance

Contains: As per following table

Molecular Formula: - - -

EC Number: - - -

CAS Number: - - -

UN Number: - - -

REACH Number: - - -

3.2. Information on ingredients

Name CAS No. EC No. Quantity Classification Symbols Hazard

Statements

Methyl esters of fatty acids

68990-52-3 273-606-8 100% - - - - - - - - -

4. FIRST AID MEASURES

4.1. Description of First Aid Measures

General information: In case of diseases, get medical attention. Show to the doctor this Material Safety Data Sheet

After inhalation: At room temperature or normal handling the risk of inhalation of vapors is negligible

After skin contact: Take off contaminated clothing and shoes. Wash thoroughly with plenty of water; use, if available, mild soap. Seek immediate medical attention if irritation, swelling or redness develops and persists

After eye contact: It may cause irritation. Immediately remove any contact lenses. Immediately flush eyes with running water for at least 15-20 minutes while holding eyelids open. If irritation, blurred vision or swelling persist, consult a medical specialist

After swallowing: In case of disease contact a physician

Other information: N.a.

4.2. Main symptoms and effects, both acute and delayed

Symptoms: N.a.

4.3. Indication of any immediate medical attention and special treatment needed

Medical surveillance: Medical surveillance during job not required. In case of disease or accident, consult immediately a doctor and show him this MSDS

Special intervention means: N.a.

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SAFETY DATA SHEET

- AVAGREEN LUBE -

Rev. 4 – January 2016 Pagina: 3/8

5. FIREFIGHTING MEASURES

5.1. Extinguishing Media

Precautions in case of fire: In case of fire respect following instructions:

Suitable extinguishing media: In case of fire use: foam, dry chemical, carbon dioxide

Unsuitable extinguishing media:

Avoid the use of water jets on the burning product; could cause splattering and spread the fire. Simultaneous use of foam and water on the same surface as water destroys the foam. Use water spray to cool fire exposed surfaces and to protect personnel in fire fighting

Hazards arising from combustion: In case of incomplete combustion can form smoke and carbon monoxide. Acrolein thermal decomposition

Special firefighting equipment: In case of fire wear a full face positive pressure self-contained breathing apparatus and protective suit

Others: N.a.

6. ACCIDENTAL RELEASE MEASURES

6.1. Personal Precautions

Protective equipment: Wear personal protective equipment (PPE)

Emergency procedures:

Remove personnel not involved from the spill. Warn emergency crews. Avoid skin contact and contact with eyes by wearing appropriate personal protective equipment. Respiratory protection: respiratory protection will be necessary only in special cases, such as: oil mist

6.2. Environmental Precautions

Containment media: Confine the spill immediately with floating barriers

Containment methods:

Small spills: can be dried with paper towels. The normal antistatic working clothes are usually adequate. For large spills: Recover by skimming or pumping using explosion-proof equipment, or contain spilled liquid with sand, or other non-combustible absorbent such as sand, earth, vermiculite, diatomaceous earth and place into containers. In the case in which the situation cannot be completely assessed, or if there is a risk of oxygen deficiency, use only SCBA

Additional information: N.a.

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7. HANDLING AND STORAGE

7.1. Precautions for Handling

Handling precautions:

Wear proper personal protective equipment. Avoid contact with eyes, skin and clothes. Avoid breathing vapor or mist. Do not swallow. Wash hands after handling. If handling at elevated temperatures or with high speed mechanical equipment, vapors or mists can form and require a well ventilated workplace. Keep the product in cool, well ventilated area away from heat sources and exposure direct sunlight. Electrical equipment and fittings must comply with local regulations regarding fire prevention materials of this type

7.2. Precautions for Storage

Storage conditions: MATERIALS AND COVERINGS SUITABLE: Carbon steel, stainless steel, Teflon. The compatibility with plastic materials may vary; It is advisable to check before use

Storage area specifications: TEMPERATURE loading / unloading: environment STORAGE TEMPERATURE: Store in closed containers at temperatures between 10°C and 40°C

Containers specifications:

EMPTY CONTAINER WARNING: Do not pressurize, cut etc. or expose container to heat, flame or sparks; containers may explode causing injury or death. Not groped to clean since residue is difficult to remove. Empty drums should be drained, capped and sent to reconditioning according to current regulations

Incompatibility: N.a.

7.3. Particular Uses:

Particular uses: N.a.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

8.1. Exposure Limits

TLVCeling: - - -

TLVTWA: - - -

TLVSTEL: - - -

Biological limit: - - -

8.2. Professional Exposure Controls

Plant protections: General ventilation recommended

Collective protections: Provide adequate ventilation

Individual protections:

Respiratory:

When concentrations in air may exceed the exposure limit, and where engineering, work procedures and other means to limit exposure are not adequate, they are necessary means of respiratory protection: masks against vapor and dust/mist

Eyes: Where only incidental contact is likely, wear safety glasses with side shields

Hand: In cases of prolonged contact, use gloves resistant to oils and solvents. No protection is ordinarily required under normal conditions of use

Body: Protective standard clothing

8.3. Environmental Exposure Controls

Exposure Scenarios: N.a.

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9. PHYSICAL AND CHEMICAL PROPERTIES

9.1. General Information

Form: Liquid

Appearance: Liquid

Color: Yellow

Odor: Sweet vegetables

Olfactory threshold: N.a.

9.2. Information about Health, Safety and Environment

pH: Not applicable

Melting point: N.a.

Pour point: ASTM D 97 : < - 13°C

Boiling temperature: > 300°C

Flash point: 180°C

Flammability (solid, gas): N.a.

Auto ignition temperature: 260°C

Decomposition temperature: N.a.

Danger of explosion: N.a.

Upper flammability limit: N.a.

Lower flammability limit: N.a.

Vapor pressure: < 0.01 Pa a 20°C

Density at 20°C: 0.91 – 0.92

Apparent density (20°C): N.a.

Relative density: N.a.

Vapor density: N.a.

Evaporation rate: N.a.

Solubility in water (20°C): < 1%

Distribution coefficient (n-Octanol): 20 - 25 (approx)

Viscosity: 30 (approx)

9.3. Other information

Other information: N.a.

10. STABILITY AND REACTIVITY

10.1. Reactivity

Stability: Keep away from heat sources, open flames, direct sunlight and other sources of ignition

10.2. Chemical Stability

Incompatible materials: Avoid contact with acids and bases and strong oxidizing agents. This may result in the evolution of harmful and flammable gases or vapors

Possibility of dangerous reactions: Hazardous polymerization will not occur

10.3. Hazardous Decomposition Products

Other information: Under normal conditions of storage and use, you should not generate dangerous decomposition products. The high temperature, above 150°C, may result in the development of acrolein

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11. TOXICOLOGICAL INFORMATION

11.1. Acute Toxicity

Substance Toxicity

Oral toxicity: N.a.

Inhalation toxicity: N.a.

Dermal toxicity: N.a.

11.2. Corrosively

Skin: N.a.

Eyes: N.a.

11.3. Primary Irritability

Skin: After long-term exposure can be a risk of irritation

Eyes: It is possible an irritation of the mucous membranes

11.4. Harmfulness

Ingestion: Rinse your mouth and drink plenty of water. Seek medical advice immediately

Inhalation: No data available

11.5. Sensitization

Skin: Not skin sensitizer. Were not observed skin allergies

Eyes: N.a.

12. ECOLOGICAL INFORMATION

12.1. Toxicity

Toxicity in the water: LC50 (Fish) 48 h: > 10000 μg / L LC50 (Mollusc ) 48 h: > 10000 μg /L LC50 (Amphibious) 48 h: > 7600 μg/L

Toxicity in the air: N.a.

Toxicity in the soil: N.a.

12.2. Persistence and Degradability

Other information: 70% 28 days (method OECD 301 B)

12.3. Bio cumulative Potential

Other information: Low potential for bío-accumulation in aquatic organisms or terrestrial even after repeated exposure

12.4. Mobility in Soil

Other information: It is not volatile and are not expected to persist in the environment

12.5. Results of PBT e vPvB Assessment

PBT: This product is not, or does not contain a substance classified as PBT or vPvB

vPvB: This product is not, or does not contain a substance classified as PBT or vPvB

12.6. Other Adverse Effects

Other information: Spills can cause the formation of film on water surfaces causing physical damage to organisms, limiting the exchange of oxygen

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13. DISPOSAL CONSIDERATIONS

13.1. Product Disposal Methods

Advices Dispose of in accordance with local and national regulations

Waste code: N.a.

13.2. Methods of Disposal of packaging

Advices: Dispose of in accordance with local and national regulations

Other information: N.a.

14. TRANSPORT INFORMATION

14.1. Land/Rail Transport (ADR/RID)

UN Number: No dangerous good under transport regulations

UN shipping norms: N.a.

Hazard class: N.a.

Packaging group: N.a.

Dangers for the environment: N.a.

14.2. Maritime Transport (IMDG)

IMDG Class: No dangerous good under transport regulations

Marine pollutant: N.a.

14.3. Air Transport (ICAO-TI and IATA-DGR)

ICAO Class: No dangerous good under transport regulations

IATA Class: N.a.

14.4. Bulk Transport

Annex II of MARPOL73/78: No dangerous good under transport regulations

IBC Code: N.a.

15. REGULATORY INFORMATION

15.1. Health, Safety and Environment Regulations/Legislation Specific for the Substance or Mixture

D.Lgs. 3/2/1997 n. 52 (Classification, packaging and labeling of hazardous substances)

D.Lgs. 14/3/2003 n. 65 (Classification, packaging and labeling of hazardous mixtures)

D.Lgs. 2/2/2002 n. 25 (Risks due to chemical agents during the work)

D.M. Lavoro 26/02/2004 (Professional exposure limits)

D.M. 03/04/2007 (Implementation of the Directive n. 2006/8/CE)

CE Regulation n. 1907/2006 (REACH)

CE Regulation n.1272/2008 (CLP)

CE Regulation n.790/2009 (Adequacy to technical progress to CLP Regulation)

CE Regulation n. 453/2010 (Modification of REACH Regulation)

CE Regulation n.790/2009 (adaptation to technical and scientific progress of CLP Regulation)

CE Regulation nº 453/2010 (Modification of REACH Regulation)

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16. OTHER INFORMATION

16.1. Main Bibliographic Sources

ECDIN - Environmental Chemicals Data and Information Network - Joint Research Centre, Commission of the European Communities

SAX's DANGEROUS PROPERTIES OF INDUSTRIAL MATERIALS - Eight Edition – Van Nostrand Reinold

Istituto Superiore di Sanità - Inventario Nazionale Sostanze Chimiche

ACGIH - Threshold Limit Values - 2009 edition

16.2. Declarations

This sheet completes the technical bulletin without to substitute it. The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication.

The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.

This material safety datasheet only contains information relating to health and safety. The product has to be used in applications consistent with Newpark Drilling Fluids S.p.A. technology. Individuals handling this product should be informed of the safety precautions and should have access to this information.

This safety data sheet has been completely updated in compliance to Regulation 453/2010/EU.

This MSDS cancels and replaces any preceding release.

16.3. Abbreviations and Acronyms:

ADR: Accord européen sur le transport des marchandises dangereuses par Route (European Agreement concerning the International Carriage of Dangerous Goods by Road)

RID: Règlement international concernant le transport des marchandises dangereuses par chemin de fer (Regulations Concerning the International Transport of Dangerous Goods by Rail)

GHS: Globally Harmonized System of Classification and Labeling of Chemicals

EINECS: European Inventory of Existing Commercial Chemical Substances

CAS: Chemical Abstracts Service (division of the American Chemical Society)

ACGIH: American Conference of Industrial Hygienists

EC50: median effective concentration

LC50: median lethal concentration

LD50: median lethal dose

NOEC: no observable effect concentration

PNEC: predicted no-effect concentration

PBT: persistent, bio accumulative, toxic chemicals

vPvB: very persistent, very bio accumulative chemicals

TLV-TWA: Threshold limit value – Time weighted average; professional exposure limit average on 8 hours

TLV-STEL: Threshold limit value – Short Term exposure limit ; professional exposure limit at short term

TLV–C : Threshold limit value – Ceiling

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) F003132 - SDS CODE

INHIBITOR IN DRILLING FLUIDSUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the safety data sheet

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

AVAPERM NFProduct name

2. HAZARDS IDENTIFICATION

CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elements

Signal word WARNING

Avoid breathing dust/fume/gas/mist/vapours/spray.P261Wash thoroughly after handling.P264Do not eat, drink or smoke when using this product.P270Use only outdoors or in a well-ventilated area.P271Wear protective gloves/protective clothing/eye protection/face protection.P280

Prevention statement(s)

Harmful if swallowed.H302Harmful in contact with skin.H312Causes skin irritation.H315Causes serious eye irritation.H319May cause respiratory irritation.H335

Hazard statement(s)

Pictograms

Acute Toxicity: Oral: Category 4Acute Toxicity: Skin: Category 4Skin Corrosion/Irritation: Category 2Serious Eye Damage / Eye Irritation: Category 2ASpecific Target Organ Systemic Toxicity (Single Exposure): Category 3

GHS classification

2.1 Classification of the substance or mixture

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AVAPERM NFPRODUCT NAME

No information provided.2.3 Other hazards

Dispose of contents/container in accordance with relevant regulations.P501

Disposal statement(s)

Store in a well-ventilated place. Keep container tightly closed (applies if the substance is volatile so as togenerate a hazardous atmosphere).

P403 + P233

Store locked up.P405

Storage statement(s)

IF SWALLOWED: Call a POISON CENTRE or doctor/physician if you feel unwell.P301 + P312IF ON SKIN: Wash with plenty of soap and water.P302 + P352IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.P304 + P340IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsing.

P305 + P351 + P338

Specific treatment is advised - see first aid instructions.P321Rinse mouth.P330If skin or eye irritation occurs: Get medical advice/ attention.P332 + P337 + P313Take off contaminated clothing and wash before re-use.P362

Response statement(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient Identification Classification Content

HYDROGENATED HEXANEDINITRILECHLORIDE

Not Available 35 to 70%

WATER CAS: 7732-18-5EC: 231-791-2

30 to 65%

Ingredient Notes This product is mixture of 30-50% Hexanedinitrile, 5-20% Hydrochloric acid (as pH corrector) andwater. Hydrochloric acid is used to neutralise hexanedinitrile to become the salt with slightly alkali(pH 9-11).

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once).

First aid facilities Eye wash facilities and safety shower are recommended.

See Section 11 for more detailed information on health effects and symptoms.

4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment needed

Treat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases (carbon/ nitrogen oxides, hydrocarbons) when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

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AVAPERM NFPRODUCT NAME

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in Section 8 of this SDS. Clear area of all unprotected personnel. Ventilatearea where possible. Contact emergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then cover/absorb spill with non-combustible absorbent material (vermiculite, sand, or similar), collect and place insuitable containers for disposal.

6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances, heat or ignition sources and foodstuffs. Ensurecontainers are adequately labelled, protected from physical damage and sealed when not in use. Check regularly for leaks or spills.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.

7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminatedareas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

No exposure standards have been entered for this product.

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

PPE

Eye / Face Wear splash-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Type A (Organic vapour) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended. Maintain vapour levels below the recommended exposure standard.

8.2 Exposure controls

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AVAPERM NFPRODUCT NAME

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties LIQUIDAppearancePUNGENT ODOUROdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash point100°C (Approximately)Boiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rate9 to 10pHNOT AVAILABLEVapour density1.00 to 1.10Specific gravitySOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (eg. hypochlorites), acids (eg. nitric acid), nitrites, heat and ignition sources. Incompatible withIsocyanates, aldehydes, ketones, anhydrides, phenols, nitrates, halogenated compounds.

May evolve toxic gases (carbon/ nitrogen oxides, hydrocarbons) when heated to decomposition.

10.6 Hazardous decomposition products

Hazardous polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 Reactivity

Carefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Eye Irritant. Contact may result in irritation, lacrimation, pain and redness.

Inhalation Irritant. Over exposure to vapours may result in respiratory irritation, nausea, dizziness and headache. Highlevel exposure may result in drowsiness and breathing difficulties.

Skin Irritant. Contact may result in drying and defatting of the skin, rash and dermatitis.

Ingestion Harmful. Ingestion may result in gastrointestinal irritation, nausea, vomiting, abdominal pain, diarrhoea,headache, dizziness and drowsiness with large quantities.

Harmful - irritant. This product has the potential to cause adverse health effects with over exposure. Usesafe work practices to avoid eye or skin contact and inhalation. Over exposure may result in irritation to theeyes, skin and respiratory system.

Health hazardsummary

11.1 Information on toxicological effects

Toxicity data No LD50 data available for this product.

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AVAPERM NFPRODUCT NAME

12. ECOLOGICAL INFORMATION

12.1 Toxicity

This product is registered on Offshore Chemical Notification Scheme Gold, Gold, Gold for HQ Band 17.5", 12.25" and 8.5"respectively.

12.2 Persistence and degradabilityNo information provided.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potential

No information provided.

13. DISPOSAL CONSIDERATIONS

Waste disposal For small amounts, absorb with sand, vermiculite or similar and dispose of to an approved landfill site. Forlarger amounts, contact the manufacturer for additional information. Prevent contamination of drains orwaterways as aquatic life may be threatened and environmental damage may result.

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

DG class

Subsidiary risk(s) None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated

14.3 Transport hazard classes

None AllocatedNone AllocatedNone Allocated14.4 Packing group

None AllocatedHazchem code

14.6 Special precautions for user

None Allocated14.5 Environmental hazards

None Allocated

None Allocated

None Allocated

None AllocatedNone Allocated

None Allocated14.2 UN proper shipping name

14.1 UN number

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

R21/22 Harmful in contact with skin and if swallowed.R36/37/38 Irritating to eyes, respiratory system and skin.

Risk phrases

S1/2 Keep locked up and out of reach of children.S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical adviceS45 In case of accident or if you feel unwell seek medical advice immediately (show the label

where possible).

Safety phrases

Xi IrritantXn Harmful

Classifications

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AVAPERM NFPRODUCT NAME

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.EUROPE:EINECS (European Inventory of Existing Chemical Substances)All components are listed on EINECS, or are exempt.

Inventory listing(s)

16. OTHER INFORMATION

The manufacturer indicates the product is mixture of 30-50% Hexanedinitrile, 5-20% Hydrochloricacid (as pH corrector) and water. Hydrochloric acid is used to neutralise hexanedinitrile to becomethe salt with slightly alkali (pH 9-11).

AMINE: CAUTION THIS PRODUCT CONTAINS AN AMINE. DO NOT ADD NITRITES or otherNITROSATING AGENTS to this product due to the potential for NITROSAMINE formation.Nitrosamines are potent carcinogens and some have been shown to cause severe acute (heart,brain, blood, liver - kidney) damage as well as chronic effects (reproductive effects, liver - lung andkidney tumours).

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

EXPOSURE STANDARDS - TIME WEIGHTED AVERAGE (TWA) or WES (WORKPLACEEXPOSURE STANDARD) (NZ): Exposure standards are established on the premise of an 8 hourwork period of normal intensity, under normal climatic conditions and where a 16 hour breakbetween shifts exists to enable the body to eliminate absorbed contaminants. In the followingcircumstances, exposure standards must be reduced: strenuous work conditions; hot, humidclimates; high altitude conditions; extended shifts (which increase the exposure period and shortenthe period of recuperation).

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures;protective equipment used and method of application. Given that it is impractical to prepare aChemAlert report which would encompass all possible scenarios, it is anticipated that users willassess the risks and apply control methods where appropriate.

Additional information

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AVAPERM NFPRODUCT NAME

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitPEL Permissible Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionREACH Regulation on Registration, Evaluation, Authorisation and Restriction of ChemicalsSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

DescriptionRevision

Initial SDS Creation 1.0

Revision history

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier ofthe product and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, itdoes not provide any warranty as to accuracy or completeness. As far as lawfully possible, RMTaccepts no liability for any loss, injury or damage (including consequential loss) which may besuffered or incurred by any person as a consequence of their reliance on the information containedin this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

SDS date:

[ End of SDS ]

Revision:08 April 20141

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AVAPOLYMER 5050

EN

SAFETY DATA SHEET

Issue Date 12-Apr-2017 Revision Date 02-Aug-2017 Version 1

Section 1: IDENTIFICATION: PRODUCT INDENTIFIER AND CHEMICAL IDENTITY

Product identifier

Product Name AVAPOLYMER 5050

Product Code NDF00252

Other means of identification

Pure substance/mixture Mixture

Recommended use of the chemical and restrictions on use

Recommended Use shale stabilizer

Uses advised against No information available

Details of manufacturer or importer

For further information, please contact

Contact Point Telephone: +61 8 9410 8200Fax: +61 8 9410 8299Website: www.newpark.com

Emergency telephone number

Emergency telephone number 1800 127 406 (Australia); +64 4 917 9888 (International)

Section 2: HAZARD(S) IDENTIFICATION

GHS - Classification

Not a dangerous substance or mixture according to the Globally Harmonized System (GHS)

Label elements

Hazard statementsNot a dangerous substance or mixture according to the Globally Harmonized System (GHS)

Other hazards

_____________________________________________________________________________________________

UGHS Page 1 / 8

SupplierNewpark Drilling Fluids (Australia) LTD11 Alacrity PlaceHenderson, WA, 6166Australia

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_____________________________________________________________________________________________NDF00252 AVAPOLYMER 5050 Revision Date 02-Aug-2017

May be harmful in contact with skin

General HazardsNo information available

Section 3: COMPOSITION AND INFORMATION ON INGREDIENTS, IN ACCORDANCE WITHSCHEDULE 8

Substance

Not applicable

Mixture

Additional informationThe product contains no substances which at their given concentration, are considered to be hazardous to health

Section 4: FIRST AID MEASURES

Description of first aid measures

Emergency telephone number Poisons Information Center, Australia: 13 11 26Poisons Information Center, New Zealand: 0800 764 766

Inhalation Remove to fresh air.

Eye contact Rinse thoroughly with plenty of water for at least 15 minutes, lifting lower and upper eyelids.Consult a physician.

Skin contact Wash skin with soap and water.

Ingestion Clean mouth with water and drink afterwards plenty of water.

Most important symptoms and effects, both acute and delayed

Symptoms No information available.

Indication of any immediate medical attention and special treatment needed

Note to physicians Treat symptomatically.

Section 5: FIREFIGHTING MEASURESSuitable Extinguishing Media

Suitable extinguishing mediaWater spray (fog). Carbon dioxide (CO2).

Unsuitable extinguishing media No information available.

Specific hazards arising from the chemical

Thermal decomposition can lead to release of irritating and toxic gases and vapors. Do not allow run-off from fire-fighting to enterdrains or water courses.

Hazardous combustion products Carbon oxides.

Special protective actions for fire-fighters

Special protective equipment forfire-fighters

Firefighters should wear self-contained breathing apparatus and full firefighting turnoutgear. Use personal protection equipment.

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Hazchem code Not Listed.

Section 6: ACCIDENTAL RELEASE MEASURES

Personal precautions, protective equipment and emergency procedures

Personal precautions Ensure adequate ventilation.

For emergency responders Use personal protection recommended in Section 8.

Environmental precautions

Environmental precautions See Section 12 for additional Ecological Information. Do not flush into surface water orsanitary sewer system. Prevent product from entering drains.

Methods and material for containment and cleaning up

Methods for containment Prevent further leakage or spillage if safe to do so.

Methods for cleaning up Pick up and transfer to properly labeled containers.

Precautions to prevent secondary hazards

Prevention of secondary hazards Clean contaminated objects and areas thoroughly observing environmental regulations.

Section 7: HANDLING AND STORAGE, INCLUDING HOW THE CHEMICAL MAY BE SAFELYUSED

Precautions for safe handling

Advice on safe handling Handle in accordance with good industrial hygiene and safety practice. Avoid generation ofdust. Wash thoroughly after handling. Wash contaminated clothing before reuse.

General hygiene considerations Do not eat, drink or smoke when using this product. Wash hands before breaks and afterwork.

Conditions for safe storage, including any incompatibilities

Storage Conditions Keep containers tightly closed in a dry, cool and well-ventilated place.

Incompatible materials None known

Section 8: EXPOSURE CONTROLS AND PERSONAL PROTECTION

Control parameters

Exposure Limits This product, as supplied, does not contain any hazardous materials with occupationalexposure limits established by the region specific regulatory bodies.

Biological occupational exposure limits Not applicable

Appropriate engineering controls

Engineering controls ShowersEyewash stationsVentilation systems.

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Individual protection measures, such as personal protective equipment

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Eye/face protection Tight sealing safety goggles.

Skin and body protection Wear suitable protective clothing.

Respiratory protection In case of inadequate ventilation wear respiratory protection.

Environmental exposure controls Do not allow into any sewer, on the ground or into any body of water.

Section 9: PHYSICAL AND CHEMICAL PROPERTIES

Information on basic physical and chemical properties Physical state Solid

Other Information Softening point No information available

Molecular weight No information available

VOC Content (%) No information available

Density No information available

Bulk density No information available

Particle Size No information available

Particle Size Distribution No information available

Section 10: STABILITY AND REACTIVITY

Reactivity

Reactivity Stable.

Chemical stability

Stability Stable under normal conditions.

Explosion dataSensitivity to Mechanical Impact None.

Sensitivity to Static Discharge None.

Appearance powder Odor Slight.

Color No information available Odor threshold No information available

Property Values Remarks • Method pH 8.0 - 11.0 20 g/L solution

Melting point / freezing point No data available

Boiling point / boiling range No data available

Flash point Not applicable

Evaporation rate No data available

Flammability (solid, gas) No data available

Flammability Limit in Air No data available

Upper flammability limit: No data available

Lower flammability limit: No data available

Vapor pressure No data available

Vapor density No data available

Relative density No data available

Water solubility Soluble in water

Solubility(ies) No information available

Partition coefficient No information available

Autoignition temperature No data available

Decomposition temperature No data available

Kinematic viscosity Not applicable

Dynamic viscosity Not applicable

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Possibility of Hazardous Reactions

Possibility of hazardous reactions None under normal processing.

Conditions to avoid

Conditions to avoid None known based on information supplied.

Incompatible materials

Incompatible materials None known.

Hazardous Decomposition Products

Hazardous Decomposition Products None known based on information supplied.

Section 11: TOXICOLOGICAL INFORMATION

Acute toxicity

Information on likely routes of exposure

Product Information .

Inhalation Specific test data for the substance or mixture is not available.

Eye contact Specific test data for the substance or mixture is not available.

Skin contact Specific test data for the substance or mixture is not available.

Ingestion Specific test data for the substance or mixture is not available

Symptoms No information available.

Numerical measures of toxicity - Product Information

The following values are calculated based on chapter 3.1 of the GHS documentATEmix (oral) 27,000.00 mg/kg

ATEmix (dermal) 2,002.00 mg/kg

Unknown acute toxicity 100 % of the mixture consists of ingredient(s) of unknown toxicity40 % of the mixture consists of ingredient(s) of unknown acute oral toxicity40 % of the mixture consists of ingredient(s) of unknown acute dermal toxicity100 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (gas)100 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (vapor)100 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (dust/mist)

See section 16 for terms and abbreviations

Delayed and immediate effects as well as chronic effects from short and long-term exposure

Skin corrosion/irritation No information available.

Serious eye damage/eye irritation No information available.

Respiratory or skin sensitization No information available.

Germ cell mutagenicity No information available.

Carcinogenicity No information available.

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Reproductive toxicity No information available.

STOT - single exposure No information available.

STOT - repeated exposure No information available.

Aspiration hazard No information available.

Section 12: ECOLOGICAL INFORMATION

Ecotoxicity

Ecotoxicity The environmental impact of this product has not been fully investigated.

Unknown aquatic toxicity 100 % of the mixture consists of component(s) of unknown hazards to the aquaticenvironment.

Persistence and degradability

Persistence and degradability No information available.

Bioaccumulative potential

Bioaccumulation No information available.

Mobility

Mobility in soil No information available.

Mobility No information available.

Other adverse effects

Other adverse effects No information available.

Section 13: DISPOSAL CONSIDERATIONS

Waste treatment methods

Waste from residues/unusedproducts

Dispose of in accordance with local regulations. Dispose of waste in accordance withenvironmental legislation.

Contaminated packaging Do not reuse empty containers.

Section 14: TRANSPORT INFORMATION

ADG Not regulated

IATA Not regulated

IMDG Not regulated

Transport in bulk according to Annex II of MARPOL 73/78 and the IBC CodeNo information available

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Section 15: REGULATORY INFORMATION

Regulatory information

National regulations

Australia See section 8 for national exposure control parameters

Standard for Uniform Scheduling of Medicines and Poisons (SUSMP)No poisons schedule number allocated

International Inventories TSCA Complies

DSL/NDSL Complies

EINECS/ELINCS Complies

ENCS Complies

IECSC Complies

KECL Complies

PICCS Complies

AICS Complies

NZIoC Complies

Legend: TSCA - United States Toxic Substances Control Act Section 8(b) Inventory

DSL/NDSL - Canadian Domestic Substances List/Non-Domestic Substances List

EINECS/ELINCS - European Inventory of Existing Chemical Substances/European List of Notified Chemical Substances

ENCS - Japan Existing and New Chemical Substances

IECSC - China Inventory of Existing Chemical Substances

KECL - Korean Existing and Evaluated Chemical Substances

PICCS - Philippines Inventory of Chemicals and Chemical Substances

AICS - Australian Inventory of Chemical Substances NZIoC - New Zealand Inventory of Chemicals

International Regulations

Ozone-depleting substances (ODS) Not applicable

Persistent Organic Pollutants Not applicable

Export Notification requirements Not applicable

Section 16: ANY OTHER RELEVANT INFORMATION

Issue Date 12-Apr-2017

Revision Date 02-Aug-2017

Revision NoteNo information available.

Key or legend to abbreviations and acronyms used in the safety data sheet

Legend Section 8: EXPOSURE CONTROLS/PERSONAL PROTECTIONTWA TWA (time-weighted average) STEL STEL (Short Term Exposure Limit)Ceiling Maximum limit value * Skin designationC Carcinogen

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DisclaimerThis document is provided as an information resource relating exclusively to the product or material described herein.The information contained herein may not be applicable to other products/ materials or processes and may not be validwhen this product/material is used in combination with any other product/material or process. The information providedin this document is compiled by Newpark Drilling Fluids LLC or its representatives from various sources includingmanufacturers, suppliers and other third-party sources, and is based on the information available as of the indicated dateof preparation. As the conditions under which this product could be used will vary and may not be within the control ofNewpark Drilling Fluids LLC there is no guarantee that the precautions outlined above will be sufficient for all individualsor situations. The buyer assumes all responsibility for using and handling the product in accordance with federal, state,provincial, or local regulations. For the product/ material described in this document, NO WARRANTY IS MADE,EXPRESS OR IMPLIED, OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE.

End of Safety Data Sheet

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) BARITE (API 13A SECTION 7) • NEWBAR • RHEOBAR

DRILLING FLUID ADDITIVE • WEIGHTING AGENTUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

BARITE POWDERProduct name

2. HAZARDS IDENTIFICATION

CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elements

Signal word WARNING

No information provided.2.3 Other hazards

Dispose of contents/container in accordance with relevant regulations.P501Disposal statement(s)

Storage statement(s)None allocated.

Get medical advice/attention if you feel unwell.P314Response statement(s)

Do not breathe dust/fume/gas/mist/vapours/spray.P260Prevention statement(s)

May cause damage to organs through prolonged or repeated exposure.H373Hazard statement(s)

Pictogram(s)

Specific Target Organ Systemic Toxicity (Repeated Exposure): Category 2GHS classification(s)

2.1 Classification of the substance or mixture

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3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

QUARTZ (CRYSTALLINE SILICA) <3%14808-60-7 238-878-4

BARIUM SULPHATE >89%7727-43-7 231-784-4

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once).

First aid facilities Eye wash facilities should be available.

Chronic exposure to crystalline silica may result in lung fibrosis (silicosis). Principal symptoms of silicosis are coughing andbreathlessness. Crystalline silica is classified as carcinogenic to humans (IARC Group 1).

4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases (sulphur oxides) when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then cover / absorb spill with non-combustible absorbent material (vermiculite, sand, or similar), collect and place insuitable containers for disposal.

6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

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7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from foodstuffs. Ensure containers are adequately labelled, protected from physicaldamage and sealed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Barium sulphate SWA (AUS) -- 10 -- --

Quartz (respirable dust) SWA (AUS) -- 0.1 -- --

8.1 Control parameters

Exposure standards

No Biological Limit Value allocated.Biological limits

PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties OFF-WHITE POWDERAppearanceODOURLESSOdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash pointNOT RELEVANTBoiling point> 1300°CMelting pointNOT RELEVANTEvaporation rate8.2 (20% Slurry)pHNOT RELEVANTVapour density4.20Specific gravityINSOLUBLESolubility (water)NOT RELEVANTVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT RELEVANTPartition coefficientNOT RELEVANTAutoignition temperatureNOT RELEVANTDecomposition temperatureNOT RELEVANTViscosity

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9.1 Information on basic physical and chemical properties NOT EXPLOSIVEExplosive propertiesNON OXIDISINGOxidising propertiesNOT RELEVENTOdour threshold

9.2 Other information~1.5 kg/LBulk density

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites).

May evolve toxic gases (sulphur oxides) when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Acute toxicity No known toxicity data is available for this product. Based on available data, the classification criteria are notmet.

Skin Not classified as a skin irritant. Contact may result in mild irritation and dermatitis.

Eye Not classified as an eye irritant. Contact may cause discomfort, lacrimation and redness.

Sensitization The available data is not considered sufficient for classification as a skin or respiratory sensitiser.

Not classified as causing organ effects from single exposure.STOT – singleexposure

Aspiration This product is not expected to present an aspiration hazard.

Repeated exposure to respirable silica may result in pulmonary fibrosis (silicosis). Silicosis is a fibronodularlung disease caused deposition in the lungs of fine respirable particles of crystalline silica. Principalsymptoms of silicosis are coughing and breathlessness.

STOT – repeatedexposure

Reproductive Insufficient data available to classify as a reproductive toxin.

Carcinogenicity This product contains crystalline silica which is classified as carcinogenic to humans (IARC Group 1).However there is sufficient information to conclude that the relative risk of lung cancer is increased inpersons with silicosis. Therefore preventing the onset of silicosis will also reduce the cancer risk.

Mutagenicity Insufficient data available to classify as a mutagen.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

Fish toxicity: LC50 (Rainbow trout) = 7500 ppm/96 hour.

12.2 Persistence and degradabilityNo information provided.

12.4 Mobility in soil

No information provided.

12.3 Bioaccumulative potentialNo information provided.

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12.5 Other adverse effects

This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities.

13. DISPOSAL CONSIDERATIONS

Waste disposal Dispose of to an approved landfill or waste processing site. Contact the manufacturer/supplier for additionalinformation (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

R48/20 Harmful: danger of serious damage to health by prolonged exposure through inhalation.Risk phrases

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

S22 Do not breathe dust.S45 In case of accident or if you feel unwell seek medical advice immediately (show the label

where possible).

Safety phrases

Xn HarmfulHazard codes

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

Additional information

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PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

DescriptionRevision

Included bulk density. 2.2

Amended Product Name and Synonyms. 2.1

Converted to GHS. 2.0

Standard SDS Review 1.1

Initial SDS creation 1.0

Revision history

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

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SDS date:

[ End of SDS ]

Revision:29 January 20152.2

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) CALCIUM CHLORIDE ANHYDRATE

CONCRETE CONDITIONER • DESICCANT • DUST CONTROL AGENT • FOOD ADDITIVE • INDUSTRIALAPPLICATIONS

Use(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

CALCIUM CHLORIDE POWDER 94-97%Product name

2. HAZARDS IDENTIFICATION

CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elements

Signal word WARNING

Disposal statement(s)None allocated.

Storage statement(s)None allocated.

IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsing.

P305 + P351 + P338

If eye irritation persists: Get medical advice/attention.P337 + P313

Response statement(s)

Wash thoroughly after handling.P264Wear protective gloves/protective clothing/eye protection/face protection.P280

Prevention statement(s)

Causes serious eye irritation.H319Hazard statement(s)

Pictogram(s)

Serious Eye Damage / Eye Irritation: Category 2AGHS classification(s)

2.1 Classification of the substance or mixture

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CALCIUM CHLORIDE POWDER 94-97%PRODUCT NAME

No information provided.2.3 Other hazards

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

CALCIUM CHLORIDE ANHYDROUS 94 to 97%10043-52-4 233-140-8

SODIUM CHLORIDE 1 to 5%7647-14-5 231-598-3

WATER 1%7732-18-5 231-791-2

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities Eye wash facilities and safety shower should be available.

Irritating to the eyes and skin.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases (chlorides) when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Treat as per requirements for surrounding fires. Evacuate area and contact emergency services. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Clear area of all unprotected personnel. Contactemergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for reuse or disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

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7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances, heat or ignition sources and foodstuffs. Ensurecontainers are adequately labelled, protected from physical damage and sealed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

No exposure standards have been entered for this product.

8.1 Control parameters

Exposure standards

No Biological Limit Value allocated.Biological limits

PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended. Maintain dust levels below the recommended exposure standard.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties WHITE POWDERAppearanceODOURLESSOdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash point> 1600°CBoiling point772°CMelting pointNOT RELEVANTEvaporation rate7.0 to 9.0pHNOT AVAILABLEVapour density2.15Specific gravity590 kg/m³ (Approximately)Solubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

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CALCIUM CHLORIDE POWDER 94-97%PRODUCT NAME

9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid contact with incompatible substances.

10.5 Incompatible materials

Incompatible with acids (e.g. nitric acid), methyl vinyl ether, zinc/ galvanised metals, bromine trifluoride, boron oxide and calciumoxide. May react exothermically with water (i.e. releasing heat).

May evolve toxic gases (chlorides) when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Acute toxicity Based on available data, the classification criteria are not met. Toxicity Data available for the ingredients:CALCIUM CHLORIDE ANHYDROUS (10043-52-4):LD50 (Ingestion): 1000 mg/kg (rat)LD50 (Intraperitoneal): 210 mg/kg (mouse)LD50 (Intravenous): 42 mg/kg (mouse)LD50 (Subcutaneous): 823 mg/kg (mouse)LDLo (Ingestion): 1384 mg/kg (rabbit)LDLo (Intravenous): 150 mg/kg (guinea pig)LDLo (Subcutaneous): 249 mg/kg (cat)TDLo (Intravenous): 20 mg/kg/1 hour (woman)SODIUM CHLORIDE (7647-14-5):LC50 (Inhalation): > 42000 mg/m3/1 hour (rat)LD50 (Ingestion): 3000 mg/kg (rat)LD50 (Intraperitoneal): 2602 mg/kg (mouse)LD50 (Intravenous): 645 mg/kg (mouse)LD50 (Skin): > 10000 mg/kg (rabbit)LD50 (Subcutaneous): 3000 mg/kg (mouse)LDLo (Ingestion): 8000 mg/kg (rabbit)LDLo (Intravenous): 300 mg/kg (guinea pig)LDLo (Subcutaneous): 2160 mg/kg (guinea pig) TDLo (Ingestion): 12357 mg/kg (human)

Skin Not classified as a skin irritant. Contact may result in mechanical irritation, redness and rash.

Eye Irritating to the eyes. Contact may result in irritation, lacrimation, pain and redness.

Sensitization This product is not known to be a skin or respiratory sensitiser.

Not classified as causing organ effects from single exposure.STOT – singleexposure

Aspiration This product does not present an aspiration hazard.

Not classified as causing organ effects from repeated exposure.STOT – repeatedexposure

Reproductive Insufficient data available to classify as a reproductive toxin.

Carcinogenicity Insufficient data available to classify as a carcinogen.

Mutagenicity Insufficient data available to classify as a mutagen.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

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12.1 Toxicity

No information provided.

12.2 Persistence and degradabilityBiodegradability does not pertain to inorganic substances.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialThis product does not bioaccumulate.

13. DISPOSAL CONSIDERATIONS

Waste disposal Ensure product is covered with moist soil to prevent dust generation and dispose of to approved Councillandfill. Contact the manufacturer/supplier for additional information (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

R36 Irritating to eyes.Risk phrases

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

S22 Do not breathe dust.S24 Avoid contact with skin.

Safety phrases

Xi IrritantHazard codes

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

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RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

Additional information

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) CALCIUM CARBONATE • STONE DUST

BRIDGING AGENT • WEIGHTING AGENTUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

LIMESTONE LSC/L80Product name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

QUARTZ (CRYSTALLINE SILICA) <1%14808-60-7 238-878-4

CALCIUM CARBONATE >96%471-34-1 207-439-9

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities No information provided.

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See Section 11 for more detailed information on health effects and symptoms.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases if strongly heated.5.2 Special hazards arising from the substance or mixture

No fire or explosion hazard exists.5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

If spilt, collect and reuse where possible. Contain spillage, then collect and place in suitable containers for disposal. Avoid generatingdust.

6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled, protected from physical damage and sealed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Calcium carbonate (Limestone, Marble, Whiting) SWA (AUS) -- 10 -- --

Quartz (respirable dust) SWA (AUS) -- 0.1 -- --

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

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PPE

Eye / Face Wear dust-proof goggles.

Hands When using large quantities or where heavy contamination is likely, wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Wear a Class P3 (Particulate) respirator. Where an inhalation risk exists, wear a Class P1 (Particulate)respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended. Maintain dust levels below the recommended exposure standard.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties OFF-WHITE POWDERAppearanceSLIGHT ODOUROdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash pointNOT AVAILABLEBoiling point825°CMelting pointNOT AVAILABLEEvaporation rateNOT AVAILABLEpHNOT AVAILABLEVapour density2.7Specific gravityINSOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with acids (e.g. nitric acid), fluorine, aluminium (hot) and ammonium salts.

Polymerization will not occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

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LIMESTONE LSC/L80PRODUCT NAME

May evolve toxic gases if heated to decomposition.10.6 Hazardous decomposition products

11. TOXICOLOGICAL INFORMATION

Acute toxicity This product is expected to be of low toxicity. Under normal conditions of use, adverse health effects are notanticipated. LD50 (Ingestion): 6450 mg/kg (rat).

Skin Not classified as a skin irritant. Prolonged or repeated contact may result in mild irritation and rash.

Eye Not classified as an eye irritant. Contact may result in mild irritation, lacrimation and redness.

Sensitization This product is not known to be a skin or respiratory sensitiser.

Not classified as causing organ effects from single exposure.STOT – singleexposure

Aspiration Not relevant.

Chronic exposure to respirable silica may result in pulmonary fibrosis (silicosis). However, given the lowlevels present, over exposure is not anticipated.

STOT – repeatedexposure

Reproductive Insufficient data available to classify as a reproductive toxin.

Carcinogenicity Crystalline silica is classified as carcinogenic to humans (IARC Group 1). However, there is insufficientrespirable silica in this product to be classified as a carcinogen.

Mutagenicity Insufficient data available to classify as a mutagen.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

Calcium carbonate occurs naturally in a wide variety of substances including limestone, marble and egg shells. It is not anticipated tocause adverse environmental effects.

12.2 Persistence and degradabilityBiodegradability does not pertain to inorganic substances. Dissolved calcium carbonate dissociates into calcium and carbonate ions.Calcium ions will be assimilated by living organisms in the water and the carbonate will become part of the carbon cycle.

12.4 Mobility in soil

Due to its limited solubility, calcium carbonate precipitates and deposits on the sediment.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialThis product does not bioaccumulate.

13. DISPOSAL CONSIDERATIONS

Waste disposal Ensure product is covered with moist soil to prevent dust generation and dispose of to approved Councillandfill. Contact the manufacturer/supplier for additional information (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

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LIMESTONE LSC/L80PRODUCT NAME

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

EXPOSURE CONTROL: If utilised in a closed system the potential for over exposure is reduced. Ifnot used in a closed system, local exhaust ventilation is recommended to control exposure. Provideeye wash and safety shower in close proximity to points of potential exposure. Where the potentialfor an inhalation risk exists, an approved respirator may be required. Do not eat, store, consumefood, tobacco or drink in areas where product is used.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

Additional information

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ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) AGRICULTURAL LIME • CALCIUM CARBONATE • CHALK • LIMESTONE • OMYACARB 10 • OMYACARB 2• OMYACARB 20 • OMYACARB 40

BRIDGING AGENT • DRILLING FLUID ADDITIVE • WEIGHTING AGENTUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

OMYACARBProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

<1%14808-60-7 238-878-4QUARTZ (CRYSTALLINE SILICA)

>96%1317-65-3 215-279-6LIMESTONE (CALCIUM CARBONATE)

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities No information provided.

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OMYACARBPRODUCT NAME

See Section 11 for more detailed information on health effects and symptoms.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases if strongly heated.5.2 Special hazards arising from the substance or mixture

No fire or explosion hazard exists.5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

If spilt, collect and reuse where possible. Contain spillage, then collect and place in suitable containers for disposal. Avoid generatingdust.

6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled, protected from physical damage and sealed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Calcium carbonate (Limestone, Marble, Whiting) SWA (AUS) -- 10 -- --

Quartz (respirable dust) SWA (AUS) -- 0.1 -- --

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

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OMYACARBPRODUCT NAME

PPE

Eye / Face Wear dust-proof goggles.

Hands When using large quantities or where heavy contamination is likely, wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended. Maintain dust levels below the recommended exposure standard.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties OFF-WHITE POWDERAppearanceODOURLESSOdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash pointNOT AVAILABLEBoiling point825°CMelting pointNOT RELEVANTEvaporation rateNOT RELEVANTpHNOT AVAILABLEVapour density2.7Specific gravityINSOLUBLESolubility (water)NOT RELEVANTVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT RELEVANT% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with acids (e.g. nitric acid), fluorine, aluminium (hot) and ammonium salts.

May evolve toxic gases if heated to decomposition.10.6 Hazardous decomposition products

Polymerization will not occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

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OMYACARBPRODUCT NAME

11. TOXICOLOGICAL INFORMATION

Acute toxicity Information available for the product:This product is expected to be of low toxicity. Under normal conditions of use, adverse health effects are notanticipated.

Skin Not classified as a skin irritant. Prolonged or repeated contact may result in mild irritation and rash.

Eye Not classified as an eye irritant. Contact may result in mild irritation, lacrimation and redness.

Sensitization This product is not known to be a skin or respiratory sensitiser.

Not classified as causing organ effects from single exposure.STOT – singleexposure

Aspiration Not relevant.

Chronic exposure to respirable silica may result in pulmonary fibrosis (silicosis). However, given the lowlevels present, over exposure is not anticipated.

STOT – repeatedexposure

Reproductive Insufficient data available to classify as a reproductive toxin.

Carcinogenicity Crystalline silica is classified as carcinogenic to humans (IARC Group 1). However, there is insufficientrespirable silica in this product to be classified as a carcinogen.

Mutagenicity Insufficient data available to classify as a mutagen.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

Calcium carbonate occurs naturally in a wide variety of substances including limestone, marble and egg shells. It is not anticipated tocause adverse environmental effects.

12.2 Persistence and degradabilityDissolved calcium carbonate dissociates into calcium and carbonate ions. Calcium ions will be assimilated by living organisms in thewater and the carbonate will become part of the carbon cycle.

12.4 Mobility in soil

Due to its limited solubility, calcium carbonate precipitates and deposits on the sediment.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialThis product does not bioaccumulate.

13. DISPOSAL CONSIDERATIONS

Waste disposal Ensure product is covered with moist soil to prevent dust generation and dispose of to approved Councillandfill. Contact the manufacturer/supplier for additional information (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

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None AllocatedHazchem code

14.6 Special precautions for user

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

EXPOSURE CONTROL: If utilised in a closed system the potential for over exposure is reduced. Ifnot used in a closed system, local exhaust ventilation is recommended to control exposure. Provideeye wash and safety shower in close proximity to points of potential exposure. Where the potentialfor an inhalation risk exists, an approved respirator may be required. Do not eat, store, consumefood, tobacco or drink in areas where product is used.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

Additional information

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ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) SODIUM HYDROXIDE SOLID

MANUFACTURE OF CHEMICALS • REAGENT • SCRUBBING AGENTUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

CAUSTIC SODAProduct name

2. HAZARDS IDENTIFICATION

CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elements

Signal word DANGER

Store locked up.P405Storage statement(s)

IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.P301 + P330 + P331IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.P303 + P361 + P353IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.P304 + P340IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsing.

P305 + P351 + P338

Immediately call a POISON CENTER or doctor/physician.P310Specific treatment is advised - see first aid instructions.P321Wash contaminated clothing before reuse.P363

Response statement(s)

Do not breathe dust/fume/gas/mist/vapours/spray.P260Wash thoroughly after handling.P264Wear protective gloves/protective clothing/eye protection/face protection.P280

Prevention statement(s)

Causes severe skin burns and eye damage.H314Hazard statement(s)

Pictogram(s)

Skin Corrosion/Irritation: Category 1AGHS classification(s)

2.1 Classification of the substance or mixture

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No information provided.2.3 Other hazards

Dispose of contents/container in accordance with relevant regulations.P501Disposal statement(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

SODIUM HYDROXIDE >99%1310-73-2 215-185-5

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. To protect rescuer, use an Air-line respirator where an inhalationrisk exists. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities Eye wash facilities and safety shower should be available.

Causes severe skin burns and eye damage.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededCORROSIVE POISONING TREATMENT: Immediate treatment preferably in a hospital is mandatory. In treating corrosive poisoning,DO NOT INDUCE VOMITING; DO NOT ATTEMPT GASTRIC LAVAGE; and DO NOT ATTEMPT TO NEUTRALISE THE CORROSIVESUBSTANCE. Vomiting will increase the severity of damage to the oesophagus as the corrosive substance will again come in contactwith it. Attempting gastric lavage may result in perforating either the oesophagus or stomach. Immediately dilute the corrosivesubstance by having the patient drink milk or water. If the trachea has been damaged tracheostamy may be required. Foroesophageal burns begin broad-spectrum antibiotics and corticosteroid therapy. Intravenous fluids will be required if oesophageal orgastric damage prevents ingestion of liquids. Long-range therapy will be directed toward preventing or treating oesophageal scars andstrictures.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve flammable hydrogen gas in contact with some metals. Direct contact with water can produce a violentexothermic reaction.

5.2 Special hazards arising from the substance or mixture

Treat as per requirements for surrounding fires. Evacuate area and contact emergency services. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

2X2 Fine Water Spray.X Wear liquid-tight chemical protective clothing and breathing apparatus. Contain spill and run-off.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire. Use carbon dioxide or suitable dry chemical extinguisher. Do NOT usewater.

5.1 Extinguishing media

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6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Allow only trained personnel wearing appropriateprotective equipment to be involved in spill response. Avoid accidents, clean up immediately. Increase ventilation. Avoid walkingthrough spilled product as it is slippery when spilt. Isolate the danger area. Use clean, non-sparking tools and equipment. Shut off allpossible sources of ignition.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Mechanically collect as much of the spill as possible. Absorb with sand, earth or clay. Transfer to suitable, labelled, corrosion-resistantcontainers and dispose of promptly as hazardous waste. Spill on areas other than pavement, dirt or sand may be handled by removingthe affected soils and placing into approved containers.

6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well-ventilated area. Keep containers tightly closed when not in use. Inspect regularly for deficiencies such asdamage or leaks. Protect against physical damage. Store away from incompatible materials as listed in section 10. Store away fromaluminium, tin, zinc and alloys (bronzes), chrome and lead. Protect from damp and kept apart from acids, halogenated hydrocarbons,nitroparaffins, etc. The floor must be waterproof and anti-slip. A water supply or source must be provided in the place of storage.Emergency showers and eye-washes must be available. Special conditions: Prevent the product from becoming damp or erated.Hygroscopic product. Becomes carbonated in contact with the air or moisture.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Ensure an eye bath and safety shower are available and ready for use. Observe good personal hygiene practices and recommendedprocedures. Wash thoroughly after handling. Take precautionary measures against static discharges by bonding and groundingequipment. Avoid contact with eyes, skin and clothing. Do not inhale product vapours. Avoid prolonged or repeated exposure. Do notsmoke, eat or drink when handling product. Product can react violently with water and acids. Caustic solution generates heat whenfurther diluted with water. Concentrations greater than 40%, the heat generated can raise temperatures above the boiling pointresulting in sporadic, violent eruptions or spattering. Emergency showers and eye-washes must be available. When used in its variousapplications, the product must be prevented from coming into uncontrolled direct contact with other products such as acids andmetals. Never neutralise the solid product.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Sodium hydroxide (peak limitation) SWA (AUS) -- 2 -- --

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended. Maintain dust levels below the recommended exposure standard.

8.2 Exposure controls

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PPE

Eye / Face Wear a faceshield and dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body Wear coveralls and rubber boots and a PVC apron.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator. At high dust levels, wear an Air-linerespirator or a Full-face Class P3 (Particulate) respirator.

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties WHITE DELIQUESCENT PEARLSAppearanceODOURLESSOdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash point1390°CBoiling point318°CMelting pointNOT AVAILABLEEvaporation rate13.5 (1 % solution)pHNOT AVAILABLEVapour density2.12Specific gravity1110 kg/m³ @ 20°CSolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites), acids (e.g. nitric acid), metals, heat and ignition sources.

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityHighly exothermal reaction with strong acids. Reacts dangerously with acetic acid, allyl chloride, chlorine trifluoride, chloroform,methylic alcohol, chloronitrotoluene, chlorosulphonic acid, glyoxal, cyanohydrin, hydrochloric acid, hydrofluoric acid, hydroquinone,nitric acid, sulphuric acid and oleum, nitropropane, phosphorous, propiolactone, phosphorous pentoxide, tetrachlorobenzene,tetrahydrofuran, etc. Caustic soda forms salts with nitromethane and nitroparaffins that explode on impact. Heat is generated whenmixed with water. Spattering and boiling can occur. Caustic soda solution reacts readily with various reducing sugars (ie: fructose,glactose, maltose, dry whey solids) to produce carbon monoxide. Caustic soda forms salts with nitromethane and nitroparaffins thatexplode on impact. Reacts with aluminium, tin, zinc and their alloys, copper, lead, etc. giving off hydrogen.

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Reacts with aluminium, tin, zinc and their alloys, copper, lead, etc. giving off hydrogen. When the product decomposes, toxic sodiumoxide gases are evolved.

10.6 Hazardous decomposition products

11. TOXICOLOGICAL INFORMATION

Acute toxicity Highly corrosive. This product has the potential to cause serious adverse health effects. Use safe workpractices to avoid eye or skin contact and inhalation. Over exposure may result in severe burns withcorrosive tissue damage. Upon dilution, the potential for corrosive effects may be reduced.

SODIUM HYDROXIDE (1310-73-2):LD50 (Intraperitoneal): 40 mg/kg (mouse)LDLo (Ingestion): 1.57 mg/kg (human)

Skin Causes severe burns. Contact may result in irritation, redness, pain, rash, dermatitis and possible burns.

Eye Causes severe burns. Contact may result in irritation, lacrimation, pain, redness and corneal burns withpossible permanent eye damage.

Sensitization This product is not known to be a skin or respiratory sensitiser.

Over exposure may result in irritation of the nose and throat, with coughing. High level exposure may result inbreathing difficulties.

STOT – singleexposure

Aspiration This product does not present an aspiration hazard.

Not classified as causing organ effects from repeated exposure.STOT – repeatedexposure

Reproductive Insufficient data available to classify as a reproductive toxin. The substance is not expected to besystemically available in the body under normal handling and use conditions and for this reason it can bestated that the substance will not reach the foetus nor reach male and female reproductive organs. Thesubstance is not expected to be systemically available in the body under normal handling and use conditionsand for this reason additional testing is considered unnecessary.

Carcinogenicity Insufficient data available to classify as a carcinogen. Systemic carcinogenicity is not expected to occurbecause the substance is not expected to be systemically available in the body under normal handling anduse conditions.

Mutagenicity Insufficient data available to classify as a mutagen. Both the in vitro and the in vivo genetic toxicity testsindicated no evidence of mutagenic activity. Furthermore the substance is not expected to be systemicallyavailable in the body under normal handling and use conditions and for this reason additional testing isconsidered unnecessary (EU RAR, 2007).

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

EC50 Ceriodaphnia: 40 mg/L.

No other valid studies available. The hazard of NaOH for the environment is caused by the hydroxyl ion (pH effect). For this reason theeffect of NaOH on the organisms depends on the buffer capacity of the aquatic or terrestrial ecosystem (see also 3.1.2). Also thevariation in acute toxicity for aquatic organisms can be explained for a significant extent by the variation in buffer capacity of the testmedium. LC50 values ranged between 33 and 189 mg/L.

12.2 Persistence and degradabilityReadily biodegradable. NaOH is a strong alkaline substance that dissociates completely in water to Na+ and OH-. High water solubilityand low vapour pressure indicate that NaOH will be found predominantly in aquatic environment. This implies that it will not adsorb onparticulate matter or surfaces. Atmospheric emissions as aerosols are rapidly neutralized by carbon dioxide and the salts will bewashed out by rain.

12.4 Mobility in soil

High water solubility and mobility

12.5 Other adverse effects

WATER: If released to waterways, alkaline products may change the pH of the waterway. Fish will die if the pH reaches 10-11(goldfish 10.9, bluegill 10.5). SOIL: May leach to groundwater with toxic effects on aquatic life as above. ATMOSPHERE: Not expectedto reside in the atmosphere. Drops or particles released to atmosphere should be removed by gravity and/or be rained out.

12.3 Bioaccumulative potentialDoes not bioaccumulate. Considering its high water solubility, NaOH is not expected to bioconcentrate in organisms. In addition,sodium is a naturally-occurring element that is prevalent in the environment and to which organisms are exposed regularly, for whichthey have some capacity to regulate the concentration in the organism.

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13. DISPOSAL CONSIDERATIONS

Waste disposal Collect without generating dust. Place in clean, sealed containers and dispose of to an approved landfill site.Contact the manufacturer/supplier for additional information (if required). The product can be neutralisedusing highly diluted hydrochloric acid, which should be added very slowly by specialised personnel wearingproper protection. Never neutralise the solid product.

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group II

8 8

II II

814.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

SODIUM HYDROXIDE, SOLID

1823

SODIUM HYDROXIDE, SOLID

1823 1823

SODIUM HYDROXIDE, SOLID

No information provided14.5 Environmental hazards

2XHazchem code

EMS F-A, S-B

8A1GTEPG

14.6 Special precautions for user

CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule Classified as a Schedule 6 (S6) Standard for the Uniform Scheduling of Medicines and Poisons (SUSMP).15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

R35 Causes severe burns.Risk phrases

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

S1/2 Keep locked up and out of reach of children.S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical adviceS37/39 Wear suitable gloves and eye/face protection.S45 In case of accident or if you feel unwell seek medical advice immediately (show the label

where possible).

Safety phrases

C CorrosiveHazard codes

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

Additional information

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PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) 2-HYDROXY-1,2,3-PROPANETRICARBOXYLIC ACID • CITRIC ACID ANHYDROUS • CITRIC ACIDMONOHYDRATE

INDUSTRIAL APPLICATIONSUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

CITRIC ACIDProduct name

2. HAZARDS IDENTIFICATION

CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elements

Signal word WARNING

Avoid breathing dust/fume/gas/mist/vapours/spray.P261Wash thoroughly after handling.P264Use only outdoors or in a well-ventilated area.P271Wear protective gloves/protective clothing/eye protection/face protection.P280

Prevention statement(s)

Causes skin irritation.H315Causes serious eye irritation.H319May cause respiratory irritation.H335

Hazard statement(s)

Pictogram(s)

Specific Target Organ Systemic Toxicity (Single Exposure): Category 3Skin Corrosion/Irritation: Category 2Serious Eye Damage / Eye Irritation: Category 2A

GHS classification(s)

2.1 Classification of the substance or mixture

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No information provided.2.3 Other hazards

Dispose of contents/container in accordance with relevant regulations.P501Disposal statement(s)

Store in a well-ventilated place. Keep container tightly closed.P403 + P233Store locked up.P405

Storage statement(s)

IF ON SKIN: Wash with plenty of soap and water.P302 + P352IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.P304 + P340IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsing.

P305 + P351 + P338

Call a POISON CENTER or doctor/physician if you feel unwell.P312Specific treatment is advised - see first aid instructions.P321Take off contaminated clothing and wash before re-use.P362

Response statement(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

CITRIC ACID >99%77-92-9 201-069-1

WATER <1%7732-18-5 231-791-2

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities No information provided.

Acute: Irritating to the eyes and skin. Delayed: No information available.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Combustible. May evolve carbon oxides and hydrocarbons when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Dry agent, carbon dioxide, foam or water fog. Prevent contamination of drains and waterways.5.1 Extinguishing media

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6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Ventilate area where possible.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from moisture, incompatible substances and foodstuffs. Ensure containers areadequately labelled, protected from physical damage and sealed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

No exposure standards have been entered for this product.

8.1 Control parameters

Exposure standards

No Biological Limit Value allocated.Biological limits

PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory At high dust levels, wear a Class P1 (Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended. Maintain dust levels below the recommended exposure standard.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties WHITE CRYSTALLINE POWDERAppearanceODOURLESSOdourCOMBUSTIBLEFlammability174°CFlash point175°C (Decomposes)Boiling point153°CMelting pointNOT AVAILABLEEvaporation rate

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9.1 Information on basic physical and chemical properties 2.2 (0.1M Solution)pHNOT AVAILABLEVapour density1.665Specific gravity1330 kg/m³ @ 20°CSolubility (water)NOT AVAILABLEVapour pressureNOT AVAILABLEUpper explosion limitNOT AVAILABLELower explosion limitNOT AVAILABLEPartition coefficient345°CAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites) and alkalis (e.g. sodium hydroxide).

May evolve carbon oxides and hydrocarbons when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Acute toxicity Based on available data, the classification criteria are not met.LD50 (Ingestion): 3000 mg/kg (rat)LD50 (Intraperitoneal): 290 mg/kg (rat)LD50 (Intravenous): 42 mg/kg (mouse)LDLo (Ingestion): 7000 mg/kg (rabbit)

Skin Irritating to the skin. Contact may result in irritation, redness, rash and dermatitis.

Eye Irritating to the eyes. Contact may result in irritation, lacrimation, pain and redness. May result in burns withprolonged contact.

Sensitization This product is not classified as causing skin or respiratory sensitisation. However, citric acid has thepotential to cause allergic effects.

Irritating to the respiratory system. Over exposure may result in irritation of the nose and throat, withcoughing.

STOT – singleexposure

Aspiration This product does not present an aspiration hazard.

Not classified as causing organ effects from repeated exposure.STOT – repeatedexposure

Reproductive Insufficient data available to classify as a reproductive toxin.

Carcinogenicity Insufficient data available to classify as a carcinogen.

Mutagenicity Insufficient data available to classify as a mutagen.

11.1 Information on toxicological effects

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12. ECOLOGICAL INFORMATION

12.1 Toxicity

LC50 (Leuciscus idus melanotus): 440 mg/L/48hrs.LC50 (Daphnia magna (Water flea)): 1.535 mg/L/24hrs.

12.2 Persistence and degradabilityThis product is readily biodegradable.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

WATER: If citric acid is released to water, it is expected to biodegrade rapidly. May be toxic to fish at moderately high levels (120 ppmis fatal to daphnia; 894 ppm with pH 4 is fatal to goldfish) due to acidic nature. Fairly high biological oxygen demand (BOD) which maycause oxygen depletion in large spills. Citric acid occurs naturally in many plants.

12.3 Bioaccumulative potentialThis product does not bioaccumulate.

13. DISPOSAL CONSIDERATIONS

Waste disposal Neutralise with lime, anion exchanger or similar. For small amounts, absorb with sand or similar and disposeof to an approved landfill site. Contact the manufacturer/supplier for additional information (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

R36/37/38 Irritating to eyes, respiratory system and skin.Risk phrases

S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical adviceS37/39 Wear suitable gloves and eye/face protection.

Safety phrases

Xi IrritantHazard codes

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

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AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

16. OTHER INFORMATIONPERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

Additional information

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) DEFOAM E • DEFOAM-A (I)

COMPLETION FLUID • DRILLING FLUIDUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

DEFOAM A (I)Product name

2. HAZARDS IDENTIFICATION

CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elements

Signal word WARNING

Keep away from heat/sparks/open flames/hot surfaces. No smoking.P210Avoid breathing dust/fume/gas/mist/vapours/spray.P261Wash thoroughly after handling.P264Use only outdoors or in a well-ventilated area.P271Wear protective gloves/protective clothing/eye protection/face protection.P280

Prevention statement(s)

Combustible liquid.H227Causes skin irritation.H315Causes serious eye irritation.H319May cause respiratory irritation.H335May cause drowsiness or dizziness.H336

Hazard statement(s)

Pictogram(s)

Flammable Liquids: Category 4Skin Corrosion/Irritation: Category 2Serious Eye Damage / Eye Irritation: Category 2ASpecific Target Organ Systemic Toxicity (Single Exposure): Category 3Specific Target Organ Systemic Toxicity (Single Exposure): Category 3

GHS classification(s)

2.1 Classification of the substance or mixture

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No information provided.2.3 Other hazards

Dispose of contents/container in accordance with relevant regulations.P501Disposal statement(s)

Store in a well-ventilated place. Keep cool. Keep container tightly closed.P403 + P233 + P235Store locked up.P405

Storage statement(s)

IF ON SKIN: Wash with plenty of soap and water.P302 + P352IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.P304 + P340IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsing.

P305 + P351 + P338

Call a POISON CENTER or doctor/physician if you feel unwell.P312Specific treatment is advised - see first aid instructions.P321If skin or eye irritation occurs: Get medical advice/ attention.P332 + P337 + P313Take off contaminated clothing and wash before re-use.P362In case of fire: Use appropriate media for extinction.P370 + P378

Response statement(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

>98%123-96-6 204-667-0OCTAN-2-OL

Remainder7732-18-5 231-791-2WATER

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities No information provided.

See Section 11 for more detailed information on health effects and symptoms.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Combustible. May evolve carbon oxides and hydrocarbons when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Dry agent, carbon dioxide or foam. Prevent contamination of drains and waterways.5.1 Extinguishing media

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6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Clear area of all unprotected personnel. Ventilatearea where possible. Contact emergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then cover / absorb spill with non-combustible absorbent material (vermiculite, sand, or similar), collect and place insuitable containers for disposal. Eliminate all sources of ignition.

6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances, heat or ignition sources and foodstuffs. Ensurecontainers are adequately labelled, protected from physical damage and sealed when not in use. Large storage areas should haveappropriate ventilation systems. Store as a Class C1 Combustible Liquid (AS1940).

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

No exposure standards have been entered for this product.

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

PPE

Eye / Face Wear splash-proof goggles.

Hands Wear nitrile or neoprene gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Type A (Organic vapour) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended.

8.2 Exposure controls

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9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties CLEAR LIQUIDAppearanceSLIGHT ODOUROdourCLASS C1 COMBUSTIBLEFlammability88°C (cc)Flash point180°CBoiling point-39°CMelting pointNOT AVAILABLEEvaporation rateNOT AVAILABLEpH4.5 (Air = 1)Vapour density0.87Specific gravityINSOLUBLESolubility (water)1 mm Hg @ 33°CVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other information100 %% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites), acids (e.g. nitric acid), heat and ignition sources.

May evolve carbon oxides and hydrocarbons when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Eye Irritant. Contact may result in irritation, lacrimation, pain and redness.

Inhalation Irritant. Over exposure may result in irritation of the nose and throat, coughing and headache. High levelexposure may result in nausea, dizziness and drowsiness.

Skin Irritant. Contact may result in drying and defatting of the skin, rash and dermatitis.

Ingestion May be harmful. Ingestion may result in nausea, vomiting, abdominal pain, diarrhoea, dizziness anddrowsiness. Aspiration or inhalation may cause chemical pneumonitis and pulmonary oedema.

May be harmful - irritant. This product has the potential to cause adverse health effects with over exposure.Use safe work practices to avoid eye or skin contact and inhalation. Over exposure may result in centralnervous system (CNS) effects.

Health hazardsummary

11.1 Information on toxicological effects

Toxicity data No LD50 data available for this product.

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12. ECOLOGICAL INFORMATION

12.1 Toxicity

Toxicity to fish LC50 - Oncorhynchus mykiss (rainbow trout) - 75 mg/l - 96 h.

12.2 Persistence and degradabilityNo information provided.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialNo information provided.

13. DISPOSAL CONSIDERATIONS

Waste disposal Incinerate where available. For small amounts, absorb with sand, vermiculite or similar and dispose of to anapproved landfill site.

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 TransportHazard Class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

R36/37/38 Irritating to eyes, respiratory system and skin.R67 Vapours may cause drowsiness and dizziness.

Risk phrases

S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical adviceS36 Wear suitable protective clothing.

Safety phrases

Xi IrritantXn Harmful

Hazard codes

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

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AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

WORK PRACTICES - SOLVENTS: Organic solvents may present both a health and flammabilityhazard. It is recommended that engineering controls should be adopted to reduce exposure wherepracticable (for example, if using indoors, ensure explosion proof extraction ventilation is available).Flammable or combustible liquids with explosive limits have the potential for ignition from staticdischarge. Refer to AS 1020 (The control of undesirable static electricity) and AS 1940 (The storageand handling of flammable and combustible liquids) for control procedures.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a report whichwould encompass all possible scenarios, it is anticipated that users will assess the risks and applycontrol methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

Additional information

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DEFOAM A (I)PRODUCT NAME

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) DEFOAMER

DEFOAM IN DRILLING FLUIDSUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

DEFOAM AP 400Product name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient Identification Classification Content GHS Risk

POLYETHYLENE GLYCOL CAS: 25322-68-3EC: 500-038-2

45 to 60%Not Available Not Available

OCTAN-2-OL CAS: 123-96-6EC: 204-667-0

40 to 55%Not Available Not Available

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once).

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First aid facilities No information provided.

See Section 11 for more detailed information on health effects and symptoms.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve carbon oxides and hydrocarbons when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Treat as per requirements for surrounding fires. Evacuate area and contact emergency services. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in Section 8. Clear area of all unprotected personnel. Ventilate area wherepossible. Contact emergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then cover/absorb spill with non-combustible absorbent material (vermiculite, sand, or similar), collect and place insuitable containers for disposal.

6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled, protected from physical damage and sealed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

No exposure standards have been entered for this product.

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

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PPE

Eye / Face Wear splash-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Type A (Organic vapour) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas.8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties CLEAR COLOURLESS LIQUIDAppearanceODOURLESSOdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash pointNOT AVAILABLEBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rate7 to 8 (5% solution)pHNOT AVAILABLEVapour density1.00Specific gravitySOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (eg. hypochlorites) and acids (eg. nitric acid).

May evolve carbon oxides and hydrocarbons when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

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11. TOXICOLOGICAL INFORMATION

Eye Low to moderate irritant. Contact may result in irritation, lacrimation, pain and redness.

Inhalation Low to moderate irritant. Over exposure to vapours may result in irritation of the nose and throat, withcoughing. High level exposure may result in dizziness, nausea and headache. Due to the low vapourpressure, an inhalation hazard is not anticipated with normal use.

Skin Low irritant. Prolonged or repeated contact may result in mild irritation, rash and dermatitis.

Ingestion Low toxicity. Ingestion of large quantities may result in nausea, vomiting and gastrointestinal irritation.

Low toxicity - low irritant. This product has the potential to irritate mucous membranes. Use safe workpractices to avoid eye or skin contact and inhalation. Due to the low vapour pressure of this product, aninhalation hazard is not anticipated with normal use. Chronic exposure to some glycols may result in liver andkidney damage.

Health hazardsummary

11.1 Information on toxicological effects

Toxicity data POLYETHYLENE GLYCOL (25322-68-3)LD50 (ingestion) 33750 mg/kg (rat)

12. ECOLOGICAL INFORMATION

12.1 Toxicity

No information provided.

12.2 Persistence and degradabilityNo information provided.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

ATMOSPHERE: Vapour phase glycols are expected to degrade fairly rapidly by reaction with hydroxyl radicals (eg half-life 32 hoursfor propylene glycol). Removal from air by rainfall is possible. WATER: Should degrade relatively rapidly via biodegradation. SOIL: Ifreleased to soil, relatively rapid biodegradation should also occur. Leaching to groundwater may occur.

12.3 Bioaccumulative potentialNo information provided.

13. DISPOSAL CONSIDERATIONS

Waste disposal For small amounts, absorb with sand, vermiculite or similar and dispose of to an approved landfill site. Forlarger amounts, contact the manufacturer for additional information. Prevent contamination of drains orwaterways as aquatic life may be threatened and environmental damage may result.

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

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DEFOAM AP 400PRODUCT NAME

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

EXPOSURE STANDARDS - TIME WEIGHTED AVERAGE (TWA) or WES (WORKPLACEEXPOSURE STANDARD) (NZ): Exposure standards are established on the premise of an 8 hourwork period of normal intensity, under normal climatic conditions and where a 16 hour break betweenshifts exists to enable the body to eliminate absorbed contaminants. In the following circumstances,exposure standards must be reduced: strenuous work conditions; hot, humid climates; high altitudeconditions; extended shifts (which increase the exposure period and shorten the period ofrecuperation).

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

Additional information

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ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitPEL Permissible Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionREACH Regulation on Registration, Evaluation, Authorisation and Restriction of ChemicalsSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

DescriptionRevision

Initial SDS Creation 1.0

Revision history

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

SDS date:

[ End of SDS ]

Revision:20 August 20141

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SAFETY DATA SHEET

Driscal® D Polymer

Version 1.13 Revision Date 2017-09-05

SDS Number:100000066569 1/9

SECTION 1: Identification of the substance/mixture and of the company/undertaking

Product information

Product Name : Driscal® D Polymer Material : 1112534, 1016818

EC-No.Registration number

Chemical name CAS-No. EC-No.

Index No.

Legal Entity Registration number

2-Acrylamido-2-Methylpropane Sulfonic Acid, Sodium Salt

5165-97-9 225-948-4

Chevron Phillips Chemicals International NV 01-2119495270-39-0016

Company : Chevron Phillips Chemical Company LP

Drilling Specialties Company LLC 10001 Six Pines Drive The Woodlands, TX 77380

Local : Chevron Phillips Chemicals International N.V.

Airport Plaza (Stockholm Building) Leonardo Da Vincilaan 19 1831 Diegem Belgium SDS Requests: (800) 852-5530 Technical Information: (832) 813-4862 Responsible Party: Product Safety Group Email:[email protected]

Emergency telephone:

Health:

866.442.9628 (North America) 1.832.813.4984 (International) Transport:

CHEMTREC 800.424.9300 or 703.527.3887(int'l)

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SDS Number:100000066569 2/9

Asia: CHEMWATCH (+612 9186 1132) China: 0532 8388 9090 EUROPE: BIG +32.14.584545 (phone) or +32.14583516 (telefax) Mexico CHEMTREC 01-800-681-9531 (24 hours) South America SOS-Cotec Inside Brazil: 0800.111.767 Outside Brazil: +55.19.3467.1600 Argentina: +(54)-1159839431

Responsible Department : Product Safety and Toxicology Group E-mail address : [email protected] Website : www.CPChem.com

SECTION 2: Hazards identification

Classification of the substance or mixture REGULATION (EC) No 1272/2008

Not a hazardous substance or mixture according to Regulation (EC) No 1272/2008.

Label elements

Labeling (REGULATION (EC) No 1272/2008)

Not a hazardous substance or mixture according to Regulation (EC) No 1272/2008.

SECTION 3: Composition/information on ingredients

Synonyms : High Temperature Polymer

Contains no hazardous ingredients according to GHS. :

Remarks : Contains no hazardous ingredients according to GHS.

SECTION 4: First aid measures

General advice : No hazards which require special first aid measures. If inhaled : If unconscious, place in recovery position and seek medical

advice. If symptoms persist, call a physician. In case of eye contact : Remove contact lenses. Protect unharmed eye. If eye

irritation persists, consult a specialist. If swallowed : Keep respiratory tract clear. Never give anything by mouth to

an unconscious person. If symptoms persist, call a physician.

SECTION 5: Firefighting measures

Flash point : Not applicable Autoignition temperature : No data available

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Specific hazards during fire fighting

: Risks of ignition followed by flame propagation or secondary explosions can be caused by the accumulation of dust, e.g. on floors and ledges.

Special protective equipment for fire-fighters

: Wear self-contained breathing apparatus for firefighting if necessary.

Further information : Standard procedure for chemical fires. Use extinguishing

measures that are appropriate to local circumstances and the surrounding environment.

Fire and explosion protection

: Avoid generating dust; fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust explosion hazard. Provide appropriate exhaust ventilation at places where dust is formed.

Hazardous decomposition products

: No data available.

SECTION 6: Accidental release measures

Personal precautions : Avoid dust formation. Environmental precautions : If the product contaminates rivers and lakes or drains inform

respective authorities. Methods for cleaning up : Pick up and arrange disposal without creating dust. Clean up

promptly by sweeping or vacuum. Keep in suitable, closed containers for disposal.

Additional advice : Contaminated surfaces will be extremely slippery. Avoid

spillage on floor as the product can become very slippery when wet. Sweep up to prevent slipping hazard. Dust deposits should not be allowed to accumulate on surfaces, as these may form an explosive mixture if they are released into the atmosphere in sufficient concentration. Avoid dispersal of dust in the air (i.e., clearing dust surfaces with compressed air).

SECTION 7: Handling and storage

Handling

Advice on safe handling : For personal protection see section 8. Smoking, eating and

drinking should be prohibited in the application area. Electrostatic charge may accumulate and create a hazardous condition when handling this material. To minimize this hazard, bonding and grounding may be necessary, but may not by themselves be sufficient.

Advice on protection against fire and explosion

: Avoid generating dust; fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust explosion hazard. Provide appropriate exhaust ventilation at places where dust is formed.

Storage

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Requirements for storage areas and containers

: Electrical installations / working materials must comply with the technological safety standards.

Advice on common storage : No materials to be especially mentioned.

SECTION 8: Exposure controls/personal protection

Engineering measures

Consider the potential hazards of this material (see Section 2), applicable exposure limits, job activities, and other substances in the work place when designing engineering controls and selecting personal protective equipment. If engineering controls or work practices are not adequate to prevent exposure to harmful levels of this material, the personal protective equipment listed below is recommended. The user should read and understand all instructions and limitations supplied with the equipment since protection is usually provided for a limited time or under certain circumstances.

Personal protective equipment

Respiratory protection : Wear a supplied-air NIOSH approved respirator unless

ventilation or other engineering controls are adequate to maintain minimal oxygen content of 19.5% by volume under normal atmospheric pressure. Wear a NIOSH approved respirator that provides protection when working with this material if exposure to harmful levels of airborne material may occur, such as:. Air-Purifying Respirator for Dusts and Mists / P100. Use a positive pressure, air-supplying respirator if there is potential for uncontrolled release, exposure levels are not known, or other circumstances where air-purifying respirators may not provide adequate protection.

Hand protection : The suitability for a specific workplace should be discussed

with the producers of the protective gloves. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. Also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion, and the contact time. Gloves should be discarded and replaced if there is any indication of degradation or chemical breakthrough.

Eye protection : Eye wash bottle with pure water. Safety glasses. Skin and body protection : Choose body protection in relation to its type, to the

concentration and amount of dangerous substances, and to the specific work-place. Wear as appropriate:. Protective suit. Safety shoes.

Hygiene measures : General industrial hygiene practice.

SECTION 9: Physical and chemical properties

Information on basic physical and chemical properties

Appearance

Form : Powder Physical state : Solid

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Color : White Odor : No odor Odor Threshold : No data available

Safety data

Flash point : Not applicable

Lower explosion limit : No data available

Upper explosion limit : No data available

Oxidizing properties : No

Autoignition temperature : No data available

Thermal decomposition : No data available

Molecular weight : Not applicable

pH : Not applicable

Pour point : No data available

Boiling point/boiling range : No data available

Vapor pressure : No data available

Relative density : 1,44

Density : No data available

Water solubility : Soluble

Partition coefficient: n-octanol/water

: Pow: < 3

Viscosity, kinematic : No data available

Relative vapor density : No data available

Evaporation rate : No data available

SECTION 10: Stability and reactivity

Chemical stability : This material is considered stable under normal ambient and

anticipated storage and handling conditions of temperature and pressure.

Possibility of hazardous reactions

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Conditions to avoid : Generation of Dusts. Thermal decomposition : No data available

Hazardous decomposition products

: No data available

Other data : No decomposition if stored and applied as directed.

SECTION 11: Toxicological information

Driscal® D Polymer Further information : The product contains no substances classified as hazardous

to health in concentrations which should be taken into account.

SECTION 12: Ecological information

Elimination information (persistence and degradability) Bioaccumulation : Accumulation in aquatic organisms is unlikely.

Biodegradability : Taking into consideration the properties of several ingredients,

the product is estimated not to be readily biodegradable according to OECD classification.

Ecotoxicology Assessment

Additional ecological information

: This material is not expected to be harmful to aquatic organisms.

SECTION 13: Disposal considerations

The information in this SDS pertains only to the product as shipped.

Use material for its intended purpose or recycle if possible. This material, if it must be discarded, may meet the criteria of a hazardous waste as defined by US EPA under RCRA (40 CFR 261) or other State and local regulations. Measurement of certain physical properties and analysis for regulated components may be necessary to make a correct determination. If this material is classified as a hazardous waste, federal law requires disposal at a licensed hazardous waste

disposal facility.

Contaminated packaging : Empty containers should be taken to an approved waste

handling site for recycling or disposal.

SECTION 14: Transport information

The shipping descriptions shown here are for bulk shipments only, and may not apply to shipments in non-bulk packages (see regulatory definition).

Consult the appropriate domestic or international mode-specific and quantity-specific Dangerous Goods Regulations for additional shipping description requirements (e.g., technical name or names, etc.) Therefore, the information shown here, may not always agree with the bill of lading shipping description for the material. Flashpoints for the material may vary slightly between the SDS and the

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bill of lading.

US DOT (UNITED STATES DEPARTMENT OF TRANSPORTATION) NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

IMO / IMDG (INTERNATIONAL MARITIME DANGEROUS GOODS) NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

IATA (INTERNATIONAL AIR TRANSPORT ASSOCIATION) NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

ADR (AGREEMENT ON DANGEROUS GOODS BY ROAD (EUROPE)) NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

RID (REGULATIONS CONCERNING THE INTERNATIONAL TRANSPORT OF DANGEROUS GOODS (EUROPE))

NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

ADN (EUROPEAN AGREEMENT CONCERNING THE INTERNATIONAL CARRIAGE OF DANGEROUS GOODS BY INLAND WATERWAYS)

NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code

SECTION 15: Regulatory information

National legislation

Major Accident Hazard Legislation

: 96/82/EC Update: 2003 Directive 96/82/EC does not apply

Water contaminating class (Germany)

: nwg not water endangering

: nwg not water endangering

Notification status

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SDS Number:100000066569 8/9

Europe REACH : On the inventory, or in compliance with the inventory Switzerland CH INV : On the inventory, or in compliance with the inventory United States of America (USA) TSCA

: On TSCA Inventory

Canada DSL : All components of this product are on the Canadian DSL

Australia AICS : On the inventory, or in compliance with the inventory New Zealand NZIoC : On the inventory, or in compliance with the inventory Japan ENCS : Not in compliance with the inventory Korea KECI : Not in compliance with the inventory Philippines PICCS : Not in compliance with the inventory China IECSC : This product contains one or more substances that

have been notified under New Substances Notification laws. However, only CPChem and other independent notifiers are approved to be the importers of record.

SECTION 16: Other information

NFPA Classification : Health Hazard: 0 Fire Hazard: 2 Reactivity Hazard: 0

Further information

Legacy SDS Number : 244990

Significant changes since the last version are highlighted in the margin. This version replaces all previous versions.

The information in this SDS pertains only to the product as shipped.

The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.

Key or legend to abbreviations and acronyms used in the safety data sheet ACGIH American Conference of

Government Industrial Hygienists LD50 Lethal Dose 50%

AICS Australia, Inventory of Chemical Substances

LOAEL Lowest Observed Adverse Effect Level

DSL Canada, Domestic Substances List

NFPA National Fire Protection Agency

NDSL Canada, Non-Domestic Substances List

NIOSH National Institute for Occupational Safety & Health

CNS Central Nervous System NTP National Toxicology Program

CAS Chemical Abstract Service NZloC New Zealand Inventory of Chemicals

EC50 Effective Concentration NOAEL No Observable Adverse Effect Level

EC50 Effective Concentration 50% NOEC No Observed Effect Concentration

EGEST EOSCA Generic Exposure OSHA Occupational Safety & Health

0

2

0

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Scenario Tool Administration

EOSCA European Oilfield Specialty Chemicals Association

PEL Permissible Exposure Limit

EINECS European Inventory of Existing Chemical Substances

PICCS Philippines Inventory of Commercial Chemical Substances

MAK Germany Maximum Concentration Values

PRNT Presumed Not Toxic

GHS Globally Harmonized System RCRA Resource Conservation Recovery Act

>= Greater Than or Equal To STEL Short-term Exposure Limit

IC50 Inhibition Concentration 50% SARA Superfund Amendments and Reauthorization Act.

IARC International Agency for Research on Cancer

TLV Threshold Limit Value

IECSC Inventory of Existing Chemical Substances in China

TWA Time Weighted Average

ENCS Japan, Inventory of Existing and New Chemical Substances

TSCA Toxic Substance Control Act

KECI Korea, Existing Chemical Inventory

UVCB Unknown or Variable Composition, Complex Reaction Products, and Biological Materials

<= Less Than or Equal To WHMIS Workplace Hazardous Materials Information System

LC50 Lethal Concentration 50%

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Drispac® Plus Regular and Superlo® Polymer

Version 2.1 Revision Date 2016-06-01

SDS Number:100000014006 1/11

SECTION 1: Identification of the substance/mixture and of the company/undertaking

Product information

Product Name : Drispac® Plus Regular and Superlo® Polymer Material : 1016814, 1016815

Use : Drilling Mud Additive Company : Chevron Phillips Chemical Company LP

Drilling Specialties Company LLC 10001 Six Pines Drive The Woodlands, TX 77380

Emergency telephone: Health:

866.442.9628 (North America) 1.832.813.4984 (International) Transport: CHEMTREC 800.424.9300 or 703.527.3887(int'l) Asia: +800 CHEMCALL (+800 2436 2255) China:+86-21-22157316 EUROPE: BIG +32.14.584545 (phone) or +32.14583516 (telefax) South America SOS-Cotec Inside Brazil: 0800.111.767 Outside Brazil: +55.19.3467.1600

Responsible Department : Product Safety and Toxicology Group E-mail address : [email protected] Website : www.CPChem.com

SECTION 2: Hazards identification

Classification of the substance or mixture

This product has been classified in accordance with the hazard communication standard 29 CFR 1910.1200; the SDS and labels contain all the information as required by the standard.

Emergency Overview

Warning

Form: Powder Physical state: Solid Color: off-white Odor: Mild OSHA Hazards : Combustible dust

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SDS Number:100000014006 2/11

Classification : Combustible dust

Labeling

Signal Word : Warning

Hazard Statements : May form combustible dust concentrations in air.

Potential Health Effects

Physical Hazards : Mechanical processing may form combustible dust concentrations in air and thermal processing at elevated temperatures may generate simple hydrocarbons and carbon oxides.

Carcinogenicity:

IARC No ingredient of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC.

NTP No ingredient of this product present at levels greater than or equal to 0.1% is identified as a known or anticipated carcinogen by NTP.

ACGIH No ingredient of this product present at levels greater than or equal to 0.1% is identified as a carcinogen or potential carcinogen by ACGIH.

SECTION 3: Composition/information on ingredients

Synonyms : None Established

Molecular formula : Mixture

Component CAS-No. Weight %

Sodium Carboxymethylcellulose 9004-32-4 95 - 99

Saturated monocarboxylic acid, calcium salt

Proprietary 1 - 5

SECTION 4: First aid measures

General advice : No hazards which require special first aid measures. If inhaled : If unconscious place in recovery position and seek medical

advice. If symptoms persist, call a physician. In case of eye contact : Remove contact lenses. Protect unharmed eye. If eye

irritation persists, consult a specialist. If swallowed : Keep respiratory tract clear. Never give anything by mouth to

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an unconscious person. If symptoms persist, call a physician.

SECTION 5: Firefighting measures

Flash point : Not applicable Autoignition temperature : Not applicable

Specific hazards during fire fighting

: Risks of ignition followed by flame propagation or secondary explosions can be caused by the accumulation of dust, e.g. on floors and ledges.

Special protective equipment for fire-fighters

: Wear self-contained breathing apparatus for firefighting if necessary.

Further information : Standard procedure for chemical fires. Use extinguishing

measures that are appropriate to local circumstances and the surrounding environment.

Fire and explosion protection

: Avoid generating dust; fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust explosion hazard. Provide appropriate exhaust ventilation at places where dust is formed.

Hazardous decomposition products

: No data available.

SECTION 6: Accidental release measures

Personal precautions : Avoid dust formation. Environmental precautions : If the product contaminates rivers and lakes or drains inform

respective authorities. Methods for cleaning up : Pick up and arrange disposal without creating dust. Clean up

promptly by sweeping or vacuum. Keep in suitable, closed containers for disposal.

Additional advice : Dust deposits should not be allowed to accumulate on

surfaces, as these may form an explosive mixture if they are released into the atmosphere in sufficient concentration. Avoid dispersal of dust in the air (i.e., clearing dust surfaces with compressed air).

SECTION 7: Handling and storage

Handling

Advice on safe handling : For personal protection see section 8. Smoking, eating and

drinking should be prohibited in the application area. Electrostatic charge may accumulate and create a hazardous condition when handling this material. To minimize this hazard, bonding and grounding may be necessary, but may not by themselves be sufficient.

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SDS Number:100000014006 4/11

Advice on protection against fire and explosion

: Avoid generating dust; fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust explosion hazard. Provide appropriate exhaust ventilation at places where dust is formed.

Storage

Requirements for storage areas and containers

: Electrical installations / working materials must comply with the technological safety standards.

Advice on common storage : No materials to be especially mentioned.

SECTION 8: Exposure controls/personal protection

Ingredients with workplace control parameters

US

Ingredients Basis Value Control parameters Note

Saturated monocarboxylic acid, calcium salt

ACGIH TWA 10 mg/m3 URT irr, eye irr, skin irr, A4,

A4 Not classifiable as a human carcinogen eye irr Eye irritation skin irr Skin irritation

URT irr Upper Respiratory Tract irritation

Engineering measures

Adequate ventilation to control airborned concentrations below the exposure guidelines/limits. Consider the potential hazards of this material (see Section 2), applicable exposure limits, job activities, and other substances in the work place when designing engineering controls and selecting personal protective equipment. If engineering controls or work practices are not adequate to prevent exposure to harmful levels of this material, the personal protective equipment listed below is recommended. The user should read and understand all instructions and limitations supplied with the equipment since protection is usually provided for a limited time or under certain circumstances.

Personal protective equipment

Respiratory protection : Wear a NIOSH approved respirator that provides protection

when working with this material if exposure to harmful levels of airborne material may occur, such as:. Wear a supplied-air NIOSH approved respirator unless ventilation or other engineering controls are adequate to maintain minimal oxygen content of 19.5% by volume under normal atmospheric pressure. Air-Purifying Respirator for Dusts and Mists / P100. Use a positive pressure, air-supplying respirator if there is potential for uncontrolled release, exposure levels are not known, or other circumstances where air-purifying respirators may not provide adequate protection.

Hand protection : The suitability for a specific workplace should be discussed

with the producers of the protective gloves. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. Also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion, and the contact time. Gloves should be discarded and replaced if there is any indication of degradation or chemical breakthrough.

Eye protection : Eye wash bottle with pure water. Safety glasses.

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SAFETY DATA SHEET

Drispac® Plus Regular and Superlo® Polymer

Version 2.1 Revision Date 2016-06-01

SDS Number:100000014006 5/11

Skin and body protection : Choose body protection according to the amount and concentration of the dangerous substance at the work place. Wear as appropriate:. Protective suit. Safety shoes.

Hygiene measures : General industrial hygiene practice.

SECTION 9: Physical and chemical properties

Information on basic physical and chemical properties

Appearance

Form : Powder Physical state : Solid Color : off-white Odor : Mild Odor Threshold : No data available

Safety data

Flash point : Not applicable

Lower explosion limit : Not applicable

Upper explosion limit : Not applicable

Oxidizing properties : No

Autoignition temperature : Not applicable

Thermal decomposition : No data available

Molecular formula : Mixture

Molecular weight : Not applicable

pH : Not applicable

Pour point : No data available

Boiling point/boiling range : No data available

Vapor pressure : Not applicable

Relative density : Not applicable

Density : 1.5 g/cm3

Water solubility : Completely Soluble

Partition coefficient: n-octanol/water

: No data available

Solubility in other solvents : No data available

Viscosity, kinematic : No data available

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SAFETY DATA SHEET

Drispac® Plus Regular and Superlo® Polymer

Version 2.1 Revision Date 2016-06-01

SDS Number:100000014006 6/11

Relative vapor density : Not applicable

Evaporation rate : No data available

Dust deflagration index Kst : > 0.0 m.b_/s

SECTION 10: Stability and reactivity

Chemical stability : This material is considered stable under normal ambient and

anticipated storage and handling conditions of temperature and pressure.

Possibility of hazardous reactions

Conditions to avoid : Generation of Dusts. Thermal decomposition : No data available

Hazardous decomposition products

: No data available

Other data : No decomposition if stored and applied as directed.

SECTION 11: Toxicological information

Drispac® Plus Regular and Superlo® Polymer Acute oral toxicity : LD50: > 5,000 mg/kg

Species: Rat Method: Acute toxicity estimate

Acute inhalation toxicity

Sodium Carboxymethylcellulose

: LC50: > 5800 mg/m3Exposure time: 4 h Species: Rat

Drispac® Plus Regular and Superlo® Polymer Acute dermal toxicity : LD50: > 2,000 mg/kg

Species: Rabbit Method: Acute toxicity estimate

Drispac® Plus Regular and Superlo® Polymer Skin irritation : No skin irritation

Drispac® Plus Regular and Superlo® Polymer Eye irritation : No eye irritation

Drispac® Plus Regular and Superlo® Polymer Aspiration toxicity : No aspiration toxicity classification.

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SAFETY DATA SHEET

Drispac® Plus Regular and Superlo® Polymer

Version 2.1 Revision Date 2016-06-01

SDS Number:100000014006 7/11

Drispac® Plus Regular and Superlo® Polymer Further information : No data available.

SECTION 12: Ecological information

Elimination information (persistence and degradability) Biodegradability : Taking into consideration the properties of several ingredients,

the product is estimated to be biodegradable according to OECD classification.

Ecotoxicology Assessment

Additional ecological information

: This material is not expected to be harmful to aquatic organisms.

SECTION 13: Disposal considerations

The information in this SDS pertains only to the product as shipped.

Use material for its intended purpose or recycle if possible. This material, if it must be discarded, may meet the criteria of a hazardous waste as defined by US EPA under RCRA (40 CFR 261) or other State and local regulations. Measurement of certain physical properties and analysis for regulated components may be necessary to make a correct determination. If this material is classified as a hazardous waste, federal law requires disposal at a licensed hazardous waste

disposal facility.

Contaminated packaging : Empty containers should be taken to an approved waste

handling site for recycling or disposal.

SECTION 14: Transport information

The shipping descriptions shown here are for bulk shipments only, and may not apply to shipments in non-bulk packages (see regulatory definition).

Consult the appropriate domestic or international mode-specific and quantity-specific Dangerous Goods Regulations for additional shipping description requirements (e.g., technical name or names, etc.) Therefore, the information shown here, may not always agree with the bill of lading shipping description for the material. Flashpoints for the material may vary slightly between the SDS and the bill of lading.

US DOT (UNITED STATES DEPARTMENT OF TRANSPORTATION) NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

IMO / IMDG (INTERNATIONAL MARITIME DANGEROUS GOODS) NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

IATA (INTERNATIONAL AIR TRANSPORT ASSOCIATION) NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

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SAFETY DATA SHEET

Drispac® Plus Regular and Superlo® Polymer

Version 2.1 Revision Date 2016-06-01

SDS Number:100000014006 8/11

ADR (AGREEMENT ON DANGEROUS GOODS BY ROAD (EUROPE))

NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

RID (REGULATIONS CONCERNING THE INTERNATIONAL TRANSPORT OF DANGEROUS GOODS (EUROPE))

NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

ADN (EUROPEAN AGREEMENT CONCERNING THE INTERNATIONAL CARRIAGE OF DANGEROUS GOODS BY INLAND WATERWAYS)

NOT REGULATED AS A HAZARDOUS MATERIAL OR DANGEROUS GOODS FOR TRANSPORTATION BY THIS AGENCY.

Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code

SECTION 15: Regulatory information

National legislation

SARA 311/312 Hazards : Fire Hazard

CERCLA Reportable Quantity

: This material does not contain any components with a CERCLA RQ.

SARA 302 Reportable Quantity

: This material does not contain any components with a SARA 302 RQ.

SARA 302 Threshold Planning Quantity

: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302.

SARA 304 Reportable Quantity

: This material does not contain any components with a section 304 EHS RQ.

SARA 313 Ingredients : This material does not contain any chemical components with

known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313.

Clean Air Act

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SAFETY DATA SHEET

Drispac® Plus Regular and Superlo® Polymer

Version 2.1 Revision Date 2016-06-01

SDS Number:100000014006 9/11

Ozone-Depletion Potential

: This product neither contains, nor was manufactured with a Class I or Class II ODS as defined by the U.S. Clean Air Act Section 602 (40 CFR 82, Subpt. A, App.A + B).

This product does not contain any hazardous air pollutants (HAP), as defined by the U.S. Clean Air Act Section 112 (40 CFR 61). This product does not contain any chemicals listed under the U.S. Clean Air Act Section 112(r) for Accidental Release Prevention (40 CFR 68.130, Subpart F). This product does not contain any chemicals listed under the U.S. Clean Air Act Section 111 SOCMI Intermediate or Final VOC's (40 CFR 60.489).

US State Regulations

Pennsylvania Right To Know : No components are subject to the Pennsylvania Right to Know

Act. New Jersey Right To Know : No components are subject to the New Jersey Right to Know

Act. California Prop. 65 Ingredients

: This product does not contain any chemicals known to the State of California to cause cancer, birth, or any other reproductive defects.

Notification status

Europe REACH : On the inventory, or in compliance with the inventory United States of America TSCA : On the inventory, or in compliance with the inventory Canada DSL : On the inventory, or in compliance with the inventory Australia AICS : On the inventory, or in compliance with the inventory New Zealand NZIoC : On the inventory, or in compliance with the inventory Japan ENCS : On the inventory, or in compliance with the inventory Korea KECI : On the inventory, or in compliance with the inventory Philippines PICCS : On the inventory, or in compliance with the inventory China IECSC : On the inventory, or in compliance with the inventory

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SAFETY DATA SHEET

Drispac® Plus Regular and Superlo® Polymer

Version 2.1 Revision Date 2016-06-01

SDS Number:100000014006 10/11

SECTION 16: Other information

NFPA Classification : Health Hazard: 0

Fire Hazard: 2 Reactivity Hazard: 0

Further information

Legacy SDS Number : 240200

Significant changes since the last version are highlighted in the margin. This version replaces all previous versions.

The information in this SDS pertains only to the product as shipped.

The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text.

Key or legend to abbreviations and acronyms used in the safety data sheet ACGIH American Conference of

Government Industrial Hygienists LD50 Lethal Dose 50%

AICS Australia, Inventory of Chemical Substances

LOAEL Lowest Observed Adverse Effect Level

DSL Canada, Domestic Substances List

NFPA National Fire Protection Agency

NDSL Canada, Non-Domestic Substances List

NIOSH National Institute for Occupational Safety & Health

CNS Central Nervous System NTP National Toxicology Program

CAS Chemical Abstract Service NZloC New Zealand Inventory of Chemicals

EC50 Effective Concentration NOAEL No Observable Adverse Effect Level

EC50 Effective Concentration 50% NOEC No Observed Effect Concentration

EGEST EOSCA Generic Exposure Scenario Tool

OSHA Occupational Safety & Health Administration

EOSCA European Oilfield Specialty Chemicals Association

PEL Permissible Exposure Limit

EINECS European Inventory of Existing Chemical Substances

PICCS Philippines Inventory of Commercial Chemical Substances

MAK Germany Maximum Concentration Values

PRNT Presumed Not Toxic

GHS Globally Harmonized System RCRA Resource Conservation Recovery Act

>= Greater Than or Equal To STEL Short-term Exposure Limit

IC50 Inhibition Concentration 50% SARA Superfund Amendments and Reauthorization Act.

IARC International Agency for Research on Cancer

TLV Threshold Limit Value

IECSC Inventory of Existing Chemical TWA Time Weighted Average

0

2

0

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SAFETY DATA SHEET

Drispac® Plus Regular and Superlo® Polymer

Version 2.1 Revision Date 2016-06-01

SDS Number:100000014006 11/11

Substances in China

ENCS Japan, Inventory of Existing and New Chemical Substances

TSCA Toxic Substance Control Act

KECI Korea, Existing Chemical Inventory

UVCB Unknown or Variable Composition, Complex Reaction Products, and Biological Materials

<= Less Than or Equal To WHMIS Workplace Hazardous Materials Information System

LC50 Lethal Concentration 50%

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

1093242, 1016819 - MATERIAL NUMBERSynonyms

DEFOAMER ● DEFOAMING AGENTUses1.2 Uses and uses advised against

1.3 Details of the supplier of the product

NEWPARK DRILLING FLUIDS (AUSTRALIA) LTDSupplier name

11 Alacrity Place, Henderson, WA, 6166, AUSTRALIAAddress

+61 8 9410 8200Telephone

+61 8 9410 8299Fax

1800 127 406 (Australia); +64 4 917 9888 (International)Emergency

1.4 Emergency telephone numbers

www.newpark.comWebsite

1.1 Product identifier

DSCO DEFOAMProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 GHS Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

>60%25322-69-4 500-039-8POLYPROPYLENE GLYCOL

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.Inhalation

If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Skin

For advice, contact a Poisons Information Centre on 13 11 26 (Australia Wide) or a doctor (at once).Ingestion

Eye wash facilities and safety shower should be available.First aid facilities

Adverse effects not expected from this product under normal conditions of use.4.2 Most important symptoms and effects, both acute and delayed

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DSCO DEFOAMPRODUCT NAME

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Combustible. May evolve carbon oxides and hydrocarbons when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Dry agent, carbon dioxide or foam. Prevent contamination of drains and waterways.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Clear area of all unprotected personnel. Ventilatearea where possible. Contact emergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then cover / absorb spill with non-combustible absorbent material (vermiculite, sand, or similar), collect and place insuitable containers for disposal.

6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances, heat or ignition sources and foodstuffs. Ensurecontainers are adequately labelled, protected from physical damage and sealed when not in use. Large storage areas should haveappropriate ventilation systems. Store as a Class C2 Combustible Liquid (AS1940).

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end uses

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

8.1 Control parameters

Exposure standards

No exposure standards have been entered for this product.

Biological limitsNo biological limit values have been entered for this product.

Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended.

8.2 Exposure controlsEngineering controls

SDS Date: 08 Jun 2018

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DSCO DEFOAMPRODUCT NAME

PPE

Eye / Face Wear splash-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls. In a laboratory situation,wear a laboratory coat.

Respiratory Where an inhalation risk exists, wear a Type A (Organic vapour) respirator.

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical propertiesCLEAR TO LIGHT AMBER LIQUIDAppearanceSLIGHT ODOUROdourCLASS C2 COMBUSTIBLEFlammability185°CFlash pointNOT AVAILABLEBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rateNOT AVAILABLEpHNOT AVAILABLEVapour density1.00Specific gravitySLIGHTLY SOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT AVAILABLEUpper explosion limitNOT AVAILABLELower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising properties

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites), acids (e.g. nitric acid), heat and ignition sources.

May evolve carbon oxides and hydrocarbons when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

This product is expected to be of low acute toxicity. Under normal conditions of use, adverse health effectsAcute toxicity

11.1 Information on toxicological effects

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DSCO DEFOAMPRODUCT NAME

are not anticipated.

Information available for the ingredients:

IngredientOral LD50 Dermal LD50 Inhalation LC50

300 - 57000 mg/kg(range)

-- --POLYPROPYLENE GLYCOL

Not classified as a skin irritant. Contact may cause temporary mild skin irritation.Skin

Not classified as an eye irritant. Contact may cause discomfort, lacrimation and redness.Eye

Not classified as causing skin or respiratory sensitisation.Sensitisation

Not classified as causing organ damage from single exposure.STOT - singleexposure

This product does not present an aspiration hazard.Aspiration

Not classified as causing organ damage from repeated exposure.STOT - repeatedexposure

No relevant or reliable studies were identified.Reproductive

No evidence of carcinogenic effects.Carcinogenicity

No evidence of mutagenic effects.Mutagenicity

12. ECOLOGICAL INFORMATION

12.1 Toxicity

No information provided.

12.2 Persistence and degradabilityNo information provided.

12.4 Mobility in soil

No information provided.

No information provided.

12.5 Other adverse effects

12.3 Bioaccumulative potentialNo information provided.

13. DISPOSAL CONSIDERATIONS

For small amounts, absorb with sand, vermiculite or similar and dispose of to an approved landfill site. Forlarge quantities, contact the manufacturer/supplier for additional information.

13.1 Waste treatment methods

Waste disposal

Dispose of in accordance with relevant local legislation.Legislation

14. TRANSPORT INFORMATION

LAND TRANSPORT (ADG) SEA TRANSPORT (IMDG / IMO) AIR TRANSPORT (IATA / ICAO)

None allocated.

None allocated. None allocated.

None allocated. None allocated.

None allocated.14.3 Transporthazard class

14.4 Packing Group

None allocated.

None allocated.

None allocated.

None allocated. None allocated.

None allocated.

14.1 UN Number

14.2 ProperShipping Name

No information provided.

14.5 Environmental hazards

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

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DSCO DEFOAMPRODUCT NAME

None allocated.Hazchem code

15. REGULATORY INFORMATION

A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Poison schedule

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.NEW ZEALAND: NZIoC (New Zealand Inventory of Chemicals)All components are listed on the NZIoC inventory, or are exempt.

Inventory listings

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

16. OTHER INFORMATIONPERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as form of product, method of application, working environment, quantity used,product concentration and the availability of engineering controls should be considered before finalselection of personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: form of product; frequency and duration of use; quantity used; effectiveness of controlmeasures; protective equipment used and method of application. Given that it is impractical toprepare a report which would encompass all possible scenarios, it is anticipated that users willassess the risks and apply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

Additional information

SDS Date: 08 Jun 2018

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DSCO DEFOAMPRODUCT NAME

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmtglobal.com

Prepared by

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) POTASSIUM SILICATE POWDER

DRILLING AIDUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

FLEXFIRM KAProduct name

2. HAZARDS IDENTIFICATION

CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elements

Signal word WARNING

Do not breathe dust/fume/gas/mist/vapours/spray.P260Wash thoroughly after handling.P264Do not eat, drink or smoke when using this product.P270Use only outdoors or in a well-ventilated area.P271Wear protective gloves/protective clothing/eye protection/face protection.P280

Prevention statement(s)

Harmful if swallowed.H302Causes skin irritation.H315Causes serious eye irritation.H319May cause respiratory irritation.H335May cause damage to organs through prolonged or repeated exposure.H373

Hazard statement(s)

Pictogram(s)

Specific Target Organ Systemic Toxicity (Repeated Exposure): Category 2Specific Target Organ Systemic Toxicity (Single Exposure): Category 3Acute Toxicity: Oral: Category 4Serious Eye Damage / Eye Irritation: Category 2ASkin Corrosion/Irritation: Category 2

GHS classification(s)

2.1 Classification of the substance or mixture

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FLEXFIRM KAPRODUCT NAME

No information provided.2.3 Other hazards

Dispose of contents/container in accordance with relevant regulations.P501Disposal statement(s)

Store in a well-ventilated place. Keep container tightly closed.P403 + P233Store locked up.P405

Storage statement(s)

IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.P301 + P312IF ON SKIN: Wash with plenty of soap and water.P302 + P352IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.P304 + P340IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsing.

P305 + P351 + P338

Get medical advice/attention if you feel unwell.P314Specific treatment is advised - see first aid instructions.P321Rinse mouth.P330If skin or eye irritation occurs: Get medical advice/ attention.P332 + P337 + P313Take off contaminated clothing and wash before re-use.P362

Response statement(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

0.1 to 1%14808-60-7 238-878-4QUARTZ (CRYSTALLINE SILICA)

99%1312-76-1 215-199-1POTASSIUM SILICATE

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities No information provided.

Irritating to the eyes and skin.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases if strongly heated.5.2 Special hazards arising from the substance or mixture

Treat as per requirements for surrounding fires. Evacuate area and contact emergency services. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

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FLEXFIRM KAPRODUCT NAME

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Ventilate area where possible.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled, protected from physical damage and sealed when not in use. Check regularly for leaks or spills.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Quartz (respirable dust) SWA (AUS) -- 0.1 -- --

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas.8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties WHITE POWDERAppearanceODOURLESSOdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash point

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9.1 Information on basic physical and chemical properties NOT AVAILABLEBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rate11.3 (50 % solution) (Approximately)pHNOT AVAILABLEVapour densityNOT AVAILABLESpecific gravitySOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites) and acids (e.g. nitric acid).

May evolve toxic gases if heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Acute toxicity Information available for the product:Harmful if swallowed.

Information available for the ingredient(s):

IngredientOral Toxicity

(LD50)Dermal Toxicity

(LD50)Inhalation Toxicity

(LC50)

1600 mg/kg (rat) -- --POTASSIUM SILICATE

Skin Irritating to the skin. Contact may result in irritation, redness, pain, rash, dermatitis and possible skin burns.

Eye Irritating to the eyes. Contact may result in irritation, lacrimation, pain, redness, conjunctivitis and possibleburns.

Sensitization Not classified as causing skin or respiratory sensitisation.

Irritating to the respiratory system. Over exposure may result in irritation of the nose and throat, withcoughing. High level exposure may result in breathing difficulties.

STOT – singleexposure

Repeated exposure to respirable silica may result in pulmonary fibrosis (silicosis). Silicosis is a fibronodularSTOT – repeated

Reproductive Insufficient data available to classify as a reproductive toxin.

Carcinogenicity Crystalline silica is classified as carcinogenic to humans (IARC Group 1). However, there is a body ofevidence supporting the fact that increased cancer risk would be limited to people already suffering fromsilicosis.

Mutagenicity Insufficient data available to classify as a mutagen.

11.1 Information on toxicological effects

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Aspiration Not classified as causing aspiration.

lung disease caused deposition in the lungs of fine respirable particles of crystalline silica. Principalsymptoms of silicosis are coughing and breathlessness.

exposure

12. ECOLOGICAL INFORMATION

12.1 Toxicity

The high pH when undiluted or unneutralized is acutely harmful to aquatic life. The following data is reported for chemically similarSodium Silicates on a 100% solids basis: A 96 hour median tolerance for fish (Gambusia affnis) of 2320 ppm; a 96 hour mediantolerance for water fleas (Daphnia magna) of 247 ppm; a 96 hour median tolerance for snail eggs (Lymnea) of 632 ppm; and a 96 hourmedian tolerance for Amphipoda of 160 ppm.

12.2 Persistence and degradabilityThis material is not persistent in aquatic systems.

12.4 Mobility in soil

Expected to be mobile in soil. Diluted material rapidly depolymerizes to yield dissolved silica in a form that is indistinguishable fromnatural dissolved silica.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialNeither silica nor potassium will appreciably bio-concentrate up the food chain.

13. DISPOSAL CONSIDERATIONS

Waste disposal Collect without generating dust. Place in clean, sealed containers and dispose of to an approved landfill site.Contact the manufacturer/supplier for additional information (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule Classified as a Schedule 5 (S5) Standard for the Uniform Scheduling of Medicines and Poisons (SUSMP).15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Xi IrritantXn Harmful

Hazard codes

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

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R22 Harmful if swallowed.R36/37/38 Irritating to eyes, respiratory system and skin.R48/20 Harmful: danger of serious damage to health by prolonged exposure through inhalation.

Risk phrases

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

S22 Do not breathe dust.S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical adviceS36/37/39 Wear suitable protective clothing, gloves and eye/face protection.

Safety phrases

16. OTHER INFORMATIONPERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Additional information

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Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

[ End of SDS ]

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Frac-Attack

Safety Data Sheet

Product Identifier Frac-Attack

Other Means ofIdentification

None

Other Identification None

Recommended Use

Product Family Mixture

Emergency Phone No.

SECTION 1. IDENTIFICATION

Secure Energy ServicesSuite 3600, 205 - 5 Avenue SW, Calgary, Alberta, T2P 2V7, www.secure-energy.com

Supplier Identifier

Loss circulation material.

CANUTEC, (613) 996-6666, 24/7

Restrictions on Use None known.

Date of Preparation February 13, 2017

Label Elements

SECTION 2. HAZARD IDENTIFICATION

Signal Word:WarningHazard Statement(s):H315 Causes skin irritation.H335 May cause respiratory irritation.H290 May be corrosive to metals.H350 May cause cancer.Precautionary Statement(s): Prevention:P202 Do not handle until all safety precautions have been read and understood.P261 Avoid breathing dust/fume/gas/mist/vapours/spray.P264 Wash hands and skin thoroughly after handling.P271 Use only outdoors or in a well-ventilated area.P280 Wear protective gloves/protective clothing/eye protection/face protection. Response:P312 Call a POISON CENTRE or doctor if you feel unwell.P302 + P352 IF ON SKIN: Wash with plenty of water.P332 + P313 If skin irritation occurs: Get medical advice/attention.P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.P308 + P313 IF exposed or concerned: Get medical advice or attention.P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if presentand easy to do. Continue rinsing.P308 + P313 IF exposed or concerned: Get medical advice or attention. Storage:P403 + P233 Store in a well-ventilated place. Keep container tightly closed. Disposal:P501 Dispose of contents and container in accordance with local, regional, national and internationalregulations.

Classification

Corrosive to metals - Category 1; Skin irritation - Category 2; Serious eye damage - Category 1; Carcinogenicity -Category 1A; Specific target organ toxicity (single exposure) - Category 3; Aquatic hazard (Acute) - Category 3

Classified according to Canada's Hazardous Products Regulations (WHMIS 2015) and the US Hazard CommunicationStandard (HCS 2012).

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P332 + P313 If skin irritation occurs: Get medical advice/attention.P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.P308 + P313 IF exposed or concerned: Get medical advice or attention.P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if presentand easy to do. Continue rinsing.P308 + P313 IF exposed or concerned: Get medical advice or attention. Storage:P403 + P233 Store in a well-ventilated place. Keep container tightly closed. Disposal:P501 Dispose of contents and container in accordance with local, regional, national and internationalregulations.

Other Hazards

No additional information available.

SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS

Chemical Name CAS No. Other Identifiers%

Proprietary Proprietary None> 91

Calcium hydroxide 1305-62-0 None8

Silica, quartz 14808-60-7 None< 1

Notes

*Proprietary: Respirable Dust**The specific chemical identity of this material is being withheld as a trade secret. It will be provided in accordance withthe provisions of 29CFR Part 1910.1200 (i). In the event of a medical emergency, it will be provided to the treatingphysician or nurse through utilization of the listed emergency telephone number (337) 785-0000, (888)656-0001

Inhalation

Remove to fresh air. Get medical advice or attention if you feel unwell or are concerned.

Skin Contact

Wash thoroughly with soap and water. Get medical advice or attention if you feel unwell or are concerned.

Eye Contact

Wash affected eyes for at least 15 minutes under running water with eyelids held open. If eye irritation persists, getmedical advice or attention.

Ingestion

Do not induce vomiting. Slowly dilute with 1 – 2 glasses of water or milk and seek medical attention. Never giveanything by mouth to an unconscious person.

First-aid Comments

Get medical advice or attention if you feel unwell or are concerned.

Special Instructions

Not available.

SECTION 4. FIRST-AID MEASURES

First-aid Measures

Immediate Medical Attention and Special Treatment

Medical Conditions Aggravated by Exposure

Not available.

Target Organs

Respiratory system, digestive system, eyes.

Most Important Symptoms and Effects, Acute and Delayed

If in eyes: may cause pain and minor eye irritation with contact.If swallowed: ingestion can cause irritation to the gastrointestinal tract.If inhaled: may irritate mucus membranes of the nose, throat and upper respiratory tract.

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Not available.

Extinguishing Media

Suitable Extinguishing Media

Dry chemical, carbon dioxide, alcohol foam, water spray Use extinguishing media for surrounding fire.

Unsuitable Extinguishing Media

Not available.

Specific Hazards Arising from the Product

Not available.Not available.

Special Protective Equipment and Precautions for Fire-fighters

No special precautions are necessary.No special equipment is required. Wear equipment suitable for surrounding fire.

SECTION 5. FIRE-FIGHTING MEASURES

Personal Precautions, Protective Equipment, and Emergency Procedures

Wear appropriate PPE as outlined in section 8.

Environmental Precautions

Not available.

Methods and Materials for Containment and Cleaning Up

Sweep or scoop and collect material for reuse.

SECTION 6. ACCIDENTAL RELEASE MEASURES

Precautions for Safe Handling

It is good practice to: avoid breathing product; avoid skin and eye contact and wash hands after handling.

Conditions for Safe Storage

Store in clean, cool, well ventilated area.

SECTION 7. HANDLING AND STORAGE

SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION

ACGIH TLV® OSHA PEL

Chemical Name TWA STEL TWA Ceiling

Control Parameters

AIHA WEEL

8-hr TWA TWA

Silica, quartz 0.025 mg/m3(R) A2

Notestablished

0.1 mg/m3(R)

Notestablished

Notestablished

Notestablished

Calcium hydroxide 5 mg/m3 Notestablished

5 mg/m3 Notestablished

Notestablished

Notestablished

Appropriate Engineering Controls

Individual Protection Measures

Skin Protection

Respiratory Protection

Eye/Face Protection

No information available.

Chemical resistant gloves are suggested but not necessary. Clean, body covering clothing.Not available.

Safety glasses.

General ventilation is usually adequate. Provide eyewash and safety shower if contact or splash hazard exists.

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pH Not available

Appearance Brown - grey powder.

Partition Coefficient,n-Octanol/Water (Log Kow)

Not available

Odour Not available

Vapour Pressure Not available

Odour Threshold Not available

Vapour Density (air = 1) Not available

Initial Boiling Point/Range Not available

Evaporation Rate Not available

Flash Point Not available

Melting Point/Freezing Point Not available (melting); Not available (freezing)

Relative Density (water = 1) 2.10

Upper/Lower Flammability orExplosive Limit

Not available (upper); Not available (lower)

Solubility Practically insoluble in water; Not available (in other liquids)

Auto-ignition Temperature Not available

SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES

Not availableDecomposition Temperature

Viscosity Not available (kinematic); Not available (dynamic)

Basic Physical and Chemical Properties

SolidPhysical State

Other Information

Flammability (solid, gas) Not available

Chemical Stability

Normally stable.

Conditions to Avoid

Incompatible materials.

Incompatible Materials

Strong oxidizing agents (e.g. perchloric acid).Not available.

Hazardous Decomposition Products

Fluorine, oxygen difluoride, chlorine, trifluoride, hydrofluoric acid.

Possibility of Hazardous Reactions

Hazardous polymerization will not occur.

SECTION 10. STABILITY AND REACTIVITY

Reactivity

Not reactive under normal conditions of use.

LC50: No information was located.

SECTION 11. TOXICOLOGICAL INFORMATION

Acute Toxicity

Ingestion; inhalation; skin contact; eye contact.

Likely Routes of Exposure

Chemical Name LC50 LD50 (oral) LD50 (dermal)

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LC50: No information was located.

Skin Corrosion/Irritation

No information was located.

Serious Eye Damage/Irritation

May cause pain and minor eye irritation with contact.

STOT (Specific Target Organ Toxicity) - Single Exposure

Inhalation

May irritate mucus membranes of the nose, throat and upper respiratory tract.

Skin Absorption

No information was located.

Ingestion

Ingestion can cause irritation to the gastrointestinal tract.

No information was located.

STOT (Specific Target Organ Toxicity) - Repeated Exposure

Respiratory and/or Skin Sensitization

No information was located.

Carcinogenicity

Silica (Quartz) is a possible human carcinogen.

Development of Offspring

No information was located.

Reproductive Toxicity

No information was located.

Germ Cell Mutagenicity

No information was located.

Interactive Effects

No information was located.

LD50 (dermal): No information was located.

Key to Abbreviations

IARC = International Agency for Research on Cancer. Group 1 = Carcinogenic to humans.ACGIH® = American Conference of Governmental Industrial Hygienists. A2 = Suspected human carcinogen.NTP = National Toxicology Program. Known carcinogen = Known human carcinogen.

Sexual Function and Fertility

Effects on or via Lactation

No information was located.

No information was located.

Aspiration Hazard

Silica, quartz Not available 500 mg/kg (rat) Not available

Calcium hydroxide Not available 7340 mg/kg (rat) Not available

Chemical Name IARC ACGIH® NTP OSHA

Silica, quartz Group 1 A2 Known carcinogen Not Listed

Calcium hydroxide Not Listed Not designated Not Listed Not Listed

SECTION 12. ECOLOGICAL INFORMATION

Ecotoxicity

Acute Aquatic Toxicity

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No information was located.

No information was located.

There is no information available.

No information was located.

Persistence and Degradability

Mobility in Soil

Other Adverse Effects

Bioaccumulative Potential

Acute Aquatic Toxicity

Chemical Name LC50 Fish EC50 CrustaceaErC50 AquaticPlants

ErC50 Algae

Silica, quartz Not available Not available Not available Not available

Calcium hydroxide Not available 49.1 mg/L (Daphniamagna (water flea);48-hour)

Not available 184.6 mg/L(Pseudokirchneriellasubcapitata (algae);72-hour)

SECTION 13. DISPOSAL CONSIDERATIONS

Contact local environmental authorities for approved disposal or recycling methods in your jurisdiction. The requiredhazard evaluation of the waste and compliance with the applicable hazardous waste laws are the responsibility of theuser. Store product for disposal as described under Storage in Section 7 of this safety data sheet. Dispose of or recycleempty containers through an approved waste management facility.

Disposal Methods

SECTION 14. TRANSPORT INFORMATION

Not regulated under Canadian TDG regulations. Not regulated under US DOT Regulations.

Special Precautions Not applicable

Transport in Bulk According to Annex II of MARPOL 73/78 and the IBC Code

Not applicable

SECTION 15. REGULATORY INFORMATION

Canada

Domestic Substances List (DSL) / Non-Domestic Substances List (NDSL)

All ingredients are listed on the DSL or are not required to be listed.

CEPA - National Pollutant Release Inventory (NPRI)

Not specifically listed.

USA

Toxic Substances Control Act (TSCA) Section 8(b)

All ingredients are on the TSCA Inventory or are exempt from TSCA Inventory requirements under 40 CFR 720.

Additional USA Regulatory Lists

Not available.

Safety, Health and Environmental Regulations

SECTION 16. OTHER INFORMATION

SDS Prepared By Safety Committee

Phone No. 403-264-1588

Date of Preparation February 13, 2017

Revision Indicators Not applicable.

February 13, 2017Date of Last Revision

Date of Preparation: Page of 0706February 13, 2017

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Key to Abbreviations ACGIH® = American Conference of Governmental Industrial HygienistsAIHA® = AIHA® Guideline Foundation. DSL = Domestic Substances ListHSDB® = Hazardous Substances Data BankIARC = International Agency for Research on CancerIDLH = Immediately Dangerous to Life and HealthNDSL = Non-Domestic Substances ListNFPA = National Fire Prevention AssociationNIOSH = National Institute for Occupational Safety and HealthNTP = National Toxicology ProgramOSHA = US Occupational Safety and Health AdministrationPEL = Permissible Exposure LimitREL = Recommended Exposure LimitRTECS® = Registry of Toxic Effects of Chemical SubstancesSTEL = Short Term Exposure LimitTSCA = Toxic Substances Control ActTWA = Time Weighted Average

References CHEMINFO database. Canadian Centre for Occupational Health and Safety (CCOHS).HSDB® database. US National Library of Medicine. Available from Canadian Centre forOccupational Health and Safety (CCOHS). NIOSH Pocket Guide database. National Institutefor Occupational Safety and Health. Available from Canadian Centre for Occupational Healthand Safety (CCOHS). Registry of Toxic Effects of Chemical Substances (RTECS®) database.Dassault Systèmes/BIOVIA (“BIOVIA”). Available from Canadian Centre for OccupationalHealth and Safety (CCOHS).

Additional Information No additional information is available

Disclaimer To the best of our knowledge, the information contained herein is accurate. However, neitherthe above named supplier nor any of its subsidiaries assumes any liability whatsoever for theaccuracy or completeness of the information contained herein. Final determination of suitabilityof any material is the sole responsibility of the user. All materials may present unknownhazards and should be used with caution. Although certain hazards are described herein, wecannot guarantee that these are the only hazards that exist.

Secure Energy Services expressly disclaims all expressed or implied warranties ofmerchantability and fitness for a particular purpose with respect to the product provided.

Revision Indicators Not applicable.

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s)

DRILLING AIDUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

GAGETROLProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

100%9057-06-1 -CARBOXYMETHYL STARCH

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation Due to product form / nature of use, an inhalation hazard is not anticipated.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Due toproduct form and application, ingestion is considered unlikely.

First aid facilities No information provided.

Adverse effects not expected from this product under normal conditions of use.4.2 Most important symptoms and effects, both acute and delayed

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GAGETROLPRODUCT NAME

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Combustible. May evolve carbon oxides and hydrocarbons when heated to decomposition. Dust may form explosive mixtures with air.5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Dry agent, carbon dioxide, foam or water fog. Prevent contamination of drains and waterways.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances, heat or ignition sources and foodstuffs. Ensurecontainers are adequately labelled, protected from physical damage and sealed when not in use. Check regularly for leaks or spills.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

No exposure standards have been entered for this product.

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

Engineering controls Use engineering controls to eliminate potential dust exposure.8.2 Exposure controls

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GAGETROLPRODUCT NAME

PPE

Eye / Face When using large quantities or where heavy contamination is likely, wear dust-proof goggles.

Hands When using large quantities or where heavy contamination is likely, wear PVC or rubber gloves.

Body Not required under normal conditions of use.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties OFF-WHITE POWDERAppearanceSLIGHT ODOUROdourCOMBUSTIBLEFlammabilityNOT AVAILABLEFlash pointNOT AVAILABLEBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rate9.0 to 10.5 (4 % solution)pHNOT AVAILABLEVapour densityNOT AVAILABLESpecific gravitySOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT AVAILABLEUpper explosion limitNOT AVAILABLELower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites).

May evolve carbon oxides and hydrocarbons when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Acute toxicity Information available for the product:This product is expected to be of low toxicity. Under normal conditions of use, adverse health effects are notanticipated.

Skin Not classified as a skin irritant. Contact may result in mild irritation.

Eye Not classified as an eye irritant. Contact may cause mild irritation and lacrimation.

Sensitization This product is not known to be a skin or respiratory sensitiser.

11.1 Information on toxicological effects

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No known effects from this product.STOT – singleexposure

Aspiration Not relevant.

No known effects from this product.STOT – repeatedexposure

Reproductive No evidence of reproductive effects.

Carcinogenicity No evidence of carcinogenic effects.

Mutagenicity No evidence of mutagenic effects.

12. ECOLOGICAL INFORMATION

12.1 Toxicity

This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities.

12.2 Persistence and degradabilityNo information provided.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialNot expected to bioaccumulate.

13. DISPOSAL CONSIDERATIONS

Waste disposal No special precautions are required for the disposal of this product.

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

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Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

16. OTHER INFORMATIONPERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

Additional information

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[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) DIUTAN GUM

VISCOSITY MODIFIERUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

GEOVISProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

D-GLUCURONO-6-DEOXY-L-MANNO-D-GLUCAN,ACETATE, CALCIUM MAGNESIUM POTASSIUM SODIUMSALT

>50%595585-15-2 -

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting. Ingestion is considered unlikely due to product form.

First aid facilities No information provided.

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Adverse effects not expected from this product under normal conditions of use.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Combustible. May evolve toxic gases (carbon oxides, hydrocarbons) when heated to decomposition. Finely divided dust may formexplosive mixtures with air.

5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Dry agent, carbon dioxide, foam or water fog. Prevent contamination of drains and waterways.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Clear area of all unprotected personnel. Contactemergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for reuse or disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled and tightly closed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

No exposure standards have been entered for this product.

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

Engineering controls Avoid inhalation. Use in well ventilated areas.8.2 Exposure controls

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PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties WHITE TO TAN POWDERAppearanceSLIGHT ODOUROdourCOMBUSTIBLEFlammabilityNOT RELEVANTFlash pointNOT AVAILABLEBoiling pointNOT AVAILABLEMelting pointNON VOLATILEEvaporation rateNOT AVAILABLEpHNOT AVAILABLEVapour densityNOT AVAILABLESpecific gravitySOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficient351°CAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other information0 %% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites) and acids (e.g. nitric acid).

May evolve carbon oxides and hydrocarbons when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

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Acute toxicity This product is expected to be of low toxicity. Under normal conditions of use, adverse health effects are notanticipated.

Skin Not classified as a skin irritant. Contact may result in mild irritation. The hydrophilic nature of the notifiedpolymer in powder form can contribute to mechanical irritation and collection in the eyes when dust isgenerated.

Eye Not classified as an eye irritant. Contact may cause discomfort, lacrimation and redness. The hydrophilicnature of the notified polymer in powder form can contribute to mechanical irritation and collection on the skinwhen dust is generated.

Sensitization This product is not known to be a skin or respiratory sensitiser.

No known effects from this product. The hydrophilic nature of the notified polymer in powder form cancontribute to mechanical irritation and collection in the airways when dust is generated.

STOT – singleexposure

Aspiration This product does not present an aspiration hazard.

No known effects from this product.STOT – repeatedexposure

Reproductive No evidence of reproductive effects.

Carcinogenicity No evidence of carcinogenic effects.

Mutagenicity No evidence of mutagenic effects.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

The notified polymer is not toxic to fish (rainbow trout), aquatic invertebrates (daphnia magna) and marine invertebrates (acartia tonsa)under test conditions.

12.2 Persistence and degradabilityConsidered readily biodegradable.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialNo experimental results provided. However, based on the molecular weight, water solubility and Kow value the notified polymer is notexpected to bioaccumulate.

13. DISPOSAL CONSIDERATIONS

Waste disposal Ensure product is covered with moist soil to prevent dust generation and dispose of to approved Councillandfill. Contact the manufacturer/supplier for additional information (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

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None AllocatedHazchem code

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

Additional information

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ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitPEL Permissible Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionREACH Regulation on Registration, Evaluation, Authorisation and Restriction of ChemicalsSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

DescriptionRevision

Converted to GHS. 2.0

Initial SDS creation 1.0

Revision history

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

SDS date:

[ End of SDS ]

Revision:10 November 20142

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) IDCIDE 20

BIOCIDE • DRILLING FLUID ADDITIVE • WATER TREATMENTUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

IDCIDE-20Product name

2. HAZARDS IDENTIFICATION

CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elements

Signal word WARNING

IF ON SKIN: Wash with plenty of soap and water.P302 + P352IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsing.

P305 + P351 + P338

Specific treatment is advised - see first aid instructions.P321If skin irritation or rash occurs: Get medical advice/attention.P333 + P313Take off contaminated clothing and wash before re-use.P362

Response statement(s)

Avoid breathing dust/fume/gas/mist/vapours/spray.P261Wash thoroughly after handling.P264Contaminated work clothing should not be allowed out of the workplace.P272Wear protective gloves/protective clothing/eye protection/face protection.P280

Prevention statement(s)

Causes skin irritation.H315May cause an allergic skin reaction.H317Causes serious eye irritation.H319

Hazard statement(s)

Pictograms

Skin Sensitization: Category 1Skin Corrosion/Irritation: Category 2Serious Eye Damage / Eye Irritation: Category 2A

GHS classification

2.1 Classification of the substance or mixture

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No information provided.2.3 Other hazards

Dispose of contents/container in accordance with relevant regulations.P501Disposal statement(s)

Storage statement(s)None allocated.

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient Identification Classification Content GHS Risk

TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULPHATE

CAS: 55566-30-8EC: 259-709-0

18 to 25%Not Available Not Available

WATER CAS: 7732-18-5EC: 231-791-2

RemainderNot Available Not Available

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities Eye wash facilities should be available.

See Section 11 for more detailed information on health effects and symptoms.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases if strongly heated. May evolve carbon oxides, sulphur oxides and phosphates when heated todecomposition.

5.2 Special hazards arising from the substance or mixture

Treat as per requirements for surrounding fires. Evacuate area and contact emergency services. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in Section 8. Clear area of all unprotected personnel. Ventilate area wherepossible.

6.1 Personal precautions, protective equipment and emergency procedures

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Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then cover/absorb spill with non-combustible absorbent material (vermiculite, sand, or similar), collect and place insuitable containers for disposal.

6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances, heat or ignition sources and foodstuffs. Ensurecontainers are adequately labelled, protected from physical damage and sealed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

No exposure standards have been entered for this product.

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

PPE

Eye / Face Wear a faceshield and splash-proof goggles.

Hands Wear PVC or rubber gloves.

Body Not required under normal conditions of use.

Respiratory Not required under normal conditions of use.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties COLOURLESS TO PALE YELLOW LIQUIDAppearanceSLIGHT ODOUROdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash point> 100°CBoiling point< 0°CMelting pointAS FOR WATEREvaporation rate3.0 to 3.5pHNOT AVAILABLEVapour density1.08Specific gravitySOLUBLESolubility (water)

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9.1 Information on basic physical and chemical properties 18 mm Hg @ 20°CVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other information> 60 % (Water)% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (eg. hypochlorites) and acids (eg. nitric acid).

May evolve carbon oxides, sulphur oxides and phosphates when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Eye Irritant. Contact may result in irritation, lacrimation, pain and redness.

Inhalation Low to moderate irritant. Over exposure to vapours may result in irritation of the nose and throat, withcoughing. High level exposure may result in dizziness, nausea and headache. Due to the low vapourpressure, an inhalation hazard is not anticipated with normal use.

Skin Irritant. Contact may result in irritation. May cause sensitisation by skin contact.

Ingestion May be harmful. Ingestion may result in gastrointestinal irritation, nausea, vomiting, abdominal pain anddiarrhoea.

May be harmful - irritant. This product has the potential to cause adverse health effects with over exposure.Upon dilution, the potential for adverse health effects may be reduced.

Health hazardsummary

11.1 Information on toxicological effects

Toxicity data TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULPHATE (55566-30-8)LD50 (ingestion) 248 mg/kg (rat)TDLo (ingestion) 650 mg/kg/13 weeks - intermittent (rat)

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12. ECOLOGICAL INFORMATION

12.1 Toxicity

75% TETRAKIS(HYDROXYMETHYL)PHOSPHONIUM SULPHATE (55566-30-8):LC50 (Rainbow Trout) = 119 mg/L/96 hrLC50(Bluegill Sunfish) = 93 mg/L/ 96 hrEC50 (Daphnia Magna) = 19 mg/L/48 hrLC50 (Brown Shrimp) = 340 mg/L/96 hrLC50 (Mysid Shrimp ) = 9.5 mg/L/96 hrLC50 (Sheepshead Minnow) = 94 mg/L/96 hrLC50 (Jevenile Plaice) = 86 mg/L/96 hr

Waste Water managementEC50 (Activated Sludge) = 24 mg/L/3 hr

12.2 Persistence and degradabilityThis product is readily biodegradable.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialNo information provided.

13. DISPOSAL CONSIDERATIONS

Waste disposal For small amounts, absorb with sand, vermiculite or similar and dispose of to an approved landfill site. Forlarger amounts, contact the manufacturer for additional information. Prevent contamination of drains orwaterways as aquatic life may be threatened and environmental damage may result.

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

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IDCIDE-20PRODUCT NAME

R36/38 Irritating to eyes and skin.R43 May cause sensitisation by skin contact.

Risk phrases

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

S23 Do not breathe gas/fumes/vapour/spray (where applicable).S24/25 Avoid contact with skin and eyes.S36 Wear suitable protective clothing.

Safety phrases

Xi IrritantHazard codes

16. OTHER INFORMATION

EXPOSURE CONTROL: If utilised in a closed system the potential for over exposure is reduced. Ifnot used in a closed system, local exhaust ventilation is recommended to control exposure. Provideeye wash and safety shower in close proximity to points of potential exposure. Where the potentialfor an inhalation risk exists, an approved respirator may be required. Do not eat, store, consumefood, tobacco or drink in areas where product is used.

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitPEL Permissible Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionREACH Regulation on Registration, Evaluation, Authorisation and Restriction of ChemicalsSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

Additional information

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DescriptionRevision

Converted to GHS. 2.0

Initial SDS creation 1.0

Revision history

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

SDS date:

[ End of SDS ]

Revision:28 July 20142

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) JK - 161 LV • LOW MOLECULAR WEIGHT PHPA • PARTIALLY HYDROLYZED POLYACRYLAMIDE •PHPA

ENCAPSULATING AGENT • HIGH PERFORMANCE WBMUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

JK-161 LVProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

ACRYLAMIDE, SODIUM ACRYLATE COPOLYMER >90%25085-02-3 607-529-1

WATER Remainder7732-18-5 231-791-2

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities Eye wash facilities and safety shower should be available.

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See Section 11 for more detailed information on health effects and symptoms.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases (carbon/ nitrogen oxides, amines, ammonia, hydrocarbons) when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Clear area of all unprotected personnel. Contactemergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for reuse or disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled and tightly closed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Acrylamide SWA (AUS) -- 0.03 -- --

8.1 Control parameters

Exposure standards

No Biological Limit Value allocated.Biological limits

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PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties WHITE GRANULAR SOLIDAppearanceODOURLESSOdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash pointNOT AVAILABLEBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rateNOT AVAILABLEpHNOT AVAILABLEVapour density0.8Specific gravity10 g/LSolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites) and acids (e.g. nitric acid).

May evolve toxic gases (carbon/ nitrogen oxides, amines, ammonia, hydrocarbons) when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

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11. TOXICOLOGICAL INFORMATION

Acute toxicity This product is expected to be of low toxicity. Under normal conditions of use, adverse health effects are notanticipated. LD50 rat (oral): > 2,000 mg/kg (OECD Guideline 401).

Skin Low irritant. Prolonged or repeated contact may result in mild irritation, rash and dermatitis.

Eye Low to moderate irritant. Contact may result in mild irritation, lacrimation and redness.

Sensitization This product is not classified to be a skin or respiratory sensitiser. However, allergic reactions are possible.

Not classified as causing organ effects from single exposure.STOT – singleexposure

Aspiration This product is not classified as causing aspiration.

Not classified as causing organ effects from repeated exposure.STOT – repeatedexposure

Reproductive This product is not classified as a reproductive toxin.

Carcinogenicity This product may contain trace amounts of residual acrylamide, which is classified as a probable humancarcinogen (IARC Group 2A). However, due to the very low levels present, adverse health effects are notanticipated with normal use.

Mutagenicity This product is not classified as a mutagen.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

(10000 ppm test concentration) (EPA-821-R-02-012)Mysidopsis bahia = 48hr LC50 = 16.2 mg/L.Menidia beryllina = 48hr LC50 = 34.2 mg/L.Scophthalmus Maximus = 96hr LC50 > 1000 mg/L.Skeletonemia costatum = 72hr EC50 = 393 mg/L [NOEC = 118 mg/L]Acartia tonsa = 48 hr EC50 = 393 mg/L [NOEC = 112 mg/L]Corophium Volutator = 10 Day LC50 = 9338 mg/Kg [NOEC = 1000 mg/Kg

12.2 Persistence and degradabilityNot readily biodegradable (by OECD criteria).

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialBased on its structural properties, the polymer is not biologically available. Accumulation in organisms is not to be expected.

13. DISPOSAL CONSIDERATIONS

Waste disposal Dispose of to an approved landfill or waste processing site. Contact the manufacturer/supplier for additionalinformation (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

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LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

ACRYLIC - ACRYLAMIDE RESINS: These resins are generally of low toxicity. Toxicity increases withpresence of significant concentrations of acrylic - acrylamide monomers. These monomers havebeen linked with the development of skin sensitisation.

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

Additional information

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ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

[ End of SDS ]

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Identification of the material and supplier

Safety Data Sheet

LC-LUBE™ FINE

1 .LC-LUBE™ FINE

Powder.

CHEMTREC Emergency Telephone Numbers (Australasia Geomarket):- Australia: (02) 9037 2994- New Zealand: 9801 0034- PNG: +(61) 2 9037 2994------------------------------------ UK: +(44) 870-820-0418- USA: +(1) 703-527-3887 (CHEMTREC International 24 hour)

Product identifier

Product type

Emergency telephone number

:

:

:

Supplier's details : Baker HughesLevel 14, 216 St Georges TerracePerthWestern Australia 6000

Tel: +618 9215 0601Fax: +618 9215 0698

Product code : 5188DF

ADG : -

Identified uses : Lost Circulation Material

Hazards identification2 .Not classified.Classification of the

substance or mixture:

Signal word : No signal word.

Hazard statements : No known significant effects or critical hazards.

Precautionary statements

Prevention : Not applicable.

Response : Not applicable.

Storage : Not applicable.

Disposal : Not applicable.

Other hazards which do not result in classification

: Handling and/or processing of this material may generate a dust which can cause mechanical irritation of the eyes, skin, nose and throat.

GHS label elements

Supplemental label elements

: Not applicable.

Precautionary statements (Code)

:

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LC-LUBE™ Fine

Composition/information on ingredients3 .

Natural graphite 60 - 100 7782-42-5

Ingredient name CAS number

There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are classified as hazardous to health or the environment and hence require reporting in this section.

CAS number : 7782-42-5

Substance/mixture :

Occupational exposure limits, if available, are listed in Section 8.

Substance

% (w/w)

First aid measures4 .

Wash out mouth with water. If material has been swallowed and the exposed person is conscious, give small quantities of water to drink. Do not induce vomiting unless directed to do so by medical personnel. Get medical attention if symptoms occur.

Immediately flush eyes with plenty of water, occasionally lifting the upper and lower eyelids. Check for and remove any contact lenses. Get medical attention if irritation occurs.

Flush contaminated skin with plenty of water. Remove contaminated clothing and shoes. Get medical attention if symptoms occur.

Remove victim to fresh air and keep at rest in a position comfortable for breathing.Get medical attention if symptoms occur.

Eye contact

Skin contact

Inhalation

Ingestion :

:

:

:

Protection of first-aiders : No action shall be taken involving any personal risk or without suitable training.

Notes to physician : Treat symptomatically. Contact poison treatment specialist immediately if large quantities have been ingested or inhaled.

Description of necessary first aid measures

Specific treatments : No specific treatment.

Most important symptoms/effects, acute and delayed

Inhalation : Exposure to airborne concentrations above statutory or recommended exposure limits may cause irritation of the nose, throat and lungs.

No known significant effects or critical hazards.:Ingestion

Skin contact : No known significant effects or critical hazards.

Exposure to airborne concentrations above statutory or recommended exposure limits may cause irritation of the eyes.

:Eye contact

Over-exposure signs/symptoms

Skin contact

Ingestion

Inhalation respiratory tract irritation,coughing

No specific data.

No specific data.

:

:

:

Eye contact : irritation,redness

Potential acute health effects

See toxicological information (Section 11)

Indication of immediate medical attention and special treatment needed, if necessary

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Firefighting measures5 .

Promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. No action shall be taken involving any personal risk or without suitable training.

Hazardous thermal decomposition products

Specific hazards arising from the chemical

carbon dioxide,carbon monoxide

No specific fire or explosion hazard.

Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece operated in positive pressure mode.

Special protective equipment for fire-fighters

Use an extinguishing agent suitable for the surrounding fire.

Extinguishing media

:

:

:

None known.

Suitable extinguishing media

:

Unsuitable extinguishing media

:

Special protective actions for fire-fighters

:

Hazchem code : -

Accidental release measures6 .

Environmental precautions

Personal precautions, protective equipment and emergency procedures

Move containers from spill area. Approach the release from upwind. Prevent entry into sewers, water courses, basements or confined areas. Vacuum or sweep up material and place in a designated, labelled waste container. Avoid creating dusty conditions and prevent wind dispersal. Dispose of via a licensed waste disposal contractor. Note: see Section 1 for emergency contact information and Section 13 for waste disposal.

:

: No action shall be taken involving any personal risk or without suitable training.Evacuate surrounding areas. Keep unnecessary and unprotected personnel from entering. Do not touch or walk through spilt material. Avoid breathing dust. Put on appropriate personal protective equipment.

Avoid dispersal of spilt material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities if the product has caused environmental pollution (sewers, waterways, soil or air).

Large spill :

Move containers from spill area. Vacuum or sweep up material and place in a designated, labelled waste container. Dispose of via a licensed waste disposal contractor.

Small spill :

Methods and material for containment and cleaning up

For non-emergency personnel

For emergency responders : If specialised clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable materials. See also the information in "For non-emergency personnel".

Handling and storage7 .

Advice on general occupational hygiene

Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment before entering eating areas. See also Section 8 for additional information on hygiene measures.

:

Protective measures Put on appropriate personal protective equipment (see Section 8). Avoid breathing dust.

:

Precautions for safe handling

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Handling and storage7 .Conditions for safe storage,including any incompatibilities

Store in accordance with local regulations. Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink. Keep container tightly closed and sealed until ready for use. Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabelled containers.Use appropriate containment to avoid environmental contamination.

:

Exposure controls/personal protection8 .

Natural graphite Safe Work Australia (Australia, 1/2014). TWA: 3 mg/m³ 8 hours. Form: Respirable dust

Ingredient name Exposure limits

Hand protection

Based on the hazard and potential for exposure, select a respirator that meets the appropriate standard or certification. Respirators must be used according to a respiratory protection program to ensure proper fitting, training, and other important aspects of use.

Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical products if a risk assessment indicates this is necessary.

Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid exposure to liquid splashes, mists,gases or dusts. If contact is possible, the following protection should be worn,unless the assessment indicates a higher degree of protection: safety glasses with side-shields. If operating conditions cause high dust concentrations to be produced,use dust goggles.

Eye/face protection

Respiratory protection :

:

:

Body protection Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product.

:

Environmental exposure controls

: Emissions from ventilation or work process equipment should be checked to ensure they comply with the requirements of environmental protection legislation. In some cases, fume scrubbers, filters or engineering modifications to the process equipment will be necessary to reduce emissions to acceptable levels.

Appropriate engineering controls

: Use only with adequate ventilation. If user operations generate dust, fumes, gas,vapour or mist, use process enclosures, local exhaust ventilation or other engineering controls to keep worker exposure to airborne contaminants below any recommended or statutory limits.

Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at the end of the working period.Appropriate techniques should be used to remove potentially contaminated clothing.Wash contaminated clothing before reusing.

Hygiene measures :

Control parameters

Individual protection measures

Occupational exposure limits

Skin protection

Other skin protection : Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product.

The information in this section contains generic advice and guidance. Information is provided based on typical anticipated uses of the product. Additional measures might be required for bulk handling or other uses that could significantly increase worker exposure or environmental releases.

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Physical and chemical properties9 .

Physical state

Melting point

Vapour pressure

Relative density

Vapour density

Solubility

Solid. [Powder.]

>2000°C (>3632°F)

2.25

Not available.

0.18 kPa (1.33 mm Hg)

Insoluble in the following materials: cold water.

Odourless.Odour

pH

Grey. to Black. [Dark]Colour

Evaporation rate Not available.

Auto-ignition temperature

Flash point

Not available.

Closed cup: Not applicable.

Not available.

6.5 to 10.5 [Conc. (% w/w): 10% - (H2O)]

Viscosity Not available.

Not available.Odour threshold

Partition coefficient: n-octanol/water

:

:

:

:

:

:

:

:

:

::

:

:

:

:

Appearance

Boiling point : Not available.

Flammability (solid, gas) : Not available.

Lower and upper explosive (flammable) limits

: Not available.

Decomposition temperature : >250°C (>482°F)

Stability and reactivity10 .

Hazardous decomposition products

Conditions to avoid No specific data.

Under normal conditions of storage and use, hazardous decomposition products should not be produced.

The product is stable.Chemical stability

Not available.

:

:

:Incompatible materials :

Possibility of hazardous reactions

: Under normal conditions of storage and use, hazardous reactions will not occur.

Reactivity : No specific test data related to reactivity available for this product or its ingredients.

Toxicological information11 .

Acute toxicity

Conclusion/Summary : No known significant effects or critical hazards.

Carcinogenicity

Mutagenicity

Conclusion/Summary : No known significant effects or critical hazards.

Irritation/Corrosion

Conclusion/Summary

Skin : No known significant effects or critical hazards.

Eyes : No known significant effects or critical hazards.

Respiratory : No known significant effects or critical hazards.

Sensitisation

Conclusion/Summary

Skin : No known significant effects or critical hazards.

Respiratory : No known significant effects or critical hazards.

Information on toxicological effects

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Toxicological information11 .Conclusion/Summary : No known significant effects or critical hazards.

Teratogenicity

Conclusion/Summary : Not available.

Reproductive toxicity

Conclusion/Summary : No known significant effects or critical hazards.

Information on likely routes of exposure

Inhalation : Exposure to airborne concentrations above statutory or recommended exposure limits may cause irritation of the nose, throat and lungs.

No known significant effects or critical hazards.:Ingestion

Skin contact : No known significant effects or critical hazards.

Exposure to airborne concentrations above statutory or recommended exposure limits may cause irritation of the eyes.

:Eye contact

Repeated or prolonged inhalation of dust may lead to chronic respiratory irritation.General :

No known significant effects or critical hazards.Carcinogenicity :

No known significant effects or critical hazards.Mutagenicity :

No known significant effects or critical hazards.Teratogenicity :

Developmental effects : No known significant effects or critical hazards.

Symptoms related to the physical, chemical and toxicological characteristics

Skin contact

Ingestion

Inhalation respiratory tract irritation,coughing

No specific data.

No specific data.

:

:

:

Eye contact : irritation,redness

Potential chronic health effects

Delayed and immediate effects as well as chronic effects from short and long-term exposure

Specific target organ toxicity (single exposure)

Specific target organ toxicity (repeated exposure)

Not available.

Name Category

Name Category

Not available.

Aspiration hazard

Name Result

Not available.

Route of exposure

Target organs

Route of exposure

Target organs

: Not available.

Potential acute health effects

Potential immediate effects

: Not available.

Short term exposure

Potential delayed effects : Not available.

Potential immediate effects

: Not available.

Long term exposure

Potential delayed effects : Not available.

Date of issue/Date of revision : 6 September 2017 Date of previous issue : 24 February 2016 Version : 2 6/9

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Toxicological information11 .Fertility effects : No known significant effects or critical hazards.

Ecological information12 .

Other adverse effects : No known significant effects or critical hazards.

Toxicity

Persistence and degradability

Not available.

: No known significant effects or critical hazards.

Disposal considerations13 .Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Waste packaging should be recycled. Incineration or landfill should only be considered when recycling is not feasible. This material and its container must be disposed of in a safe way. Avoid dispersal of spilt material and runoff and contact with soil, waterways, drains and sewers.

:Disposal methods

Transport information14 .

- -

- -

Not regulated. - -

Not regulated.

Not regulated.

Hazchem code-

-

-

Special precautions for user

Transport in bulk according to Annex II of Marpol and the IBC Code

No.

No.

No.

Transport within user’s premises: always transport in closed containers that are upright and secure. Ensure that persons transporting the product know what to do in the event of an accident or spillage.

: Not available.

:

Not regulated. - -

No. Hazchem code-

ADR/RID

International transport regulations

-

IMDG -

-IATA

-

Regulatory information

UN number Proper shipping name Transport hazard class(es)

PG* Label

ADG

PG* : Packing group

Additional information**

ADR/RID Class

ADG Class

IMDG Class

IATA Class

Regulatory information

Environmental hazards

Additional information**: A • in the Hazchem code indicates that Alcohol Resistant Foam is the preferred extinguishing medium. If not available, use the extinguishing medium indicated by the number in the Hazchem code.

Date of issue/Date of revision : 6 September 2017 Date of previous issue : 24 February 2016 Version : 2 7/9

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Regulatory information15 .

All components are listed or exempted.Australia inventory (AICS) :

Standard Uniform Schedule of Medicine and Poisons

Model Work Health and Safety Regulations - Scheduled Substances

Not regulated.

International regulations

Montreal Protocol (Annexes A, B, C, E)

Not listed.

Stockholm Convention on Persistent Organic Pollutants

Not listed.

Rotterdam Convention on Prior Inform Consent (PIC)

Not listed.

Chemical Weapon Convention List Schedules I, II & III Chemicals

Not listed.

UNECE Aarhus Protocol on POPs and Heavy Metals

Not listed.

References : National Code of Practice for the Control of Workplace Hazardous Substances.National Code of Practice for the Labelling of Workplace Substances. National Code of Practice for the Preparation of Material Safety Data Sheets. Approved Criteria for Classifying Hazardous Substances.

Other information16 .History

Date of printing

Date of issue/Date of revision

Version

Disclaimer

Date of previous issue

:

:

:

:

Indicates information that has changed from previously issued version.

References : Not available.

Key to abbreviations : ADG = Australian Dangerous GoodsATE = Acute Toxicity EstimateBCF = Bioconcentration FactorGHS = Globally Harmonized System of Classification and Labelling of ChemicalsIATA = International Air Transport AssociationIBC = Intermediate Bulk ContainerIMDG = International Maritime Dangerous GoodsLogPow = logarithm of the octanol/water partition coefficientMARPOL = International Convention for the Prevention of Pollution From Ships,1973 as modified by the Protocol of 1978. ("Marpol" = marine pollution)NOHSC = National Occupational Health and Safety CommissionSUSMP = Standard Uniform Schedule of Medicine and PoisonsUN = United Nations

2

Procedure used to derive the classification

Classification Justification

Not classified.

6 September 2017.

6 September 2017

24 February 2016

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Other information16 .To the best of our knowledge, the information contained herein is accurate. However, neither the above-named supplier, nor any of its subsidiaries, assumes any liability whatsoever for the accuracy or completeness of the information contained herein.Final determination of suitability of any material is the sole responsibility of the user. All materials may present unknown hazards and should be used with caution. Although certain hazards are described herein,we cannot guarantee that these are the only hazards that exist.

Date of issue/Date of revision : 6 September 2017 Date of previous issue : 24 February 2016 Version : 2 9/9

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) CALCINED MAGNESIA • MAGNESIA • MAGOXI16 / 27 - PRODUCT CODE

DRILLING FLUID ADDITIVE • PH INDICATORUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

MAGNESIUM OXIDEProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

CALCIUM OXIDE <3.5%1305-78-8 215-138-9

MAGNESIUM OXIDE >94%1309-48-4 215-171-9

SILICA, AMORPHOUS <2.5%7631-86-9 231-545-4

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

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MAGNESIUM OXIDEPRODUCT NAME

First aid facilities Eye wash facilities and safety shower should be available.

See Section 11 for more detailed information on health effects and symptoms.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve magnesium oxides when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Treat as per requirements for surrounding fires. Evacuate area and contact emergency services. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Ventilate area where possible.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure product is adequatelylabelled, protected from physical damage and sealed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Calcium oxide SWA (AUS) -- 2 -- --

Fumed silica (respirable dust) SWA (AUS) -- 2 -- --

Magnesium oxide (fume) SWA (AUS) -- 10 -- --

8.1 Control parameters

Exposure standards

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MAGNESIUM OXIDEPRODUCT NAME

Biological limits

No biological limit values have been entered for this product.

PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body Not required under normal conditions of use.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties WHITE GRANULESAppearanceODOURLESSOdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash point3600°CBoiling point2800°CMelting pointNOT AVAILABLEEvaporation rateNOT AVAILABLEpHNOT AVAILABLEVapour density3.6 - 3.7Specific gravitySLIGHTLY SOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other information0 %% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

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MAGNESIUM OXIDEPRODUCT NAME

10.5 Incompatible materials

Incompatible (violently) with interhalogens (e.g. bromine pentafluoride, chlorine trifluoride) and phosphorus pentachloride. May igniteor explode when heated with aluminium powder. Also incompatible with acids (e.g. nitric acid) and dampness as material hydrates.

May evolve magnesium oxides when heated to decomposition.10.6 Hazardous decomposition products

11. TOXICOLOGICAL INFORMATION

Acute toxicity This product is expected to be of low toxicity. Based on available data, the classification criteria are not met.

Skin Contact may result in irritation, redness, rash and dermatitis.

Eye Contact may result in irritation, lacrimation, pain and redness.

Sensitization This product is not classified as causing skin or respiratory sensitisation.

Not classified as causing organ effects from single exposure.STOT – singleexposure

Aspiration Not relevant.

Not classified as causing organ effects from repeated exposure.STOT – repeatedexposure

Reproductive This product is not classified as a reproductive toxin.

Carcinogenicity This product is not classified as a carcinogen.

Mutagenicity This product is not classified as a mutagen.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

No information provided.

12.2 Persistence and degradabilityNo information provided.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialNo information provided.

13. DISPOSAL CONSIDERATIONS

Waste disposal For small amounts, cover with moist sand, vermiculite or similar to avoid dust hazard and dispose of to anapproved landfill site. Contact the manufacturer/supplier for additional information if disposing of largequantities (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

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MAGNESIUM OXIDEPRODUCT NAME

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

EXPOSURE STANDARDS - TIME WEIGHTED AVERAGES: Exposure standards are established onthe premise of an 8 hour work period of normal intensity, under normal climatic conditions and wherea 16 hour break between shifts exists to enable the body to eliminate absorbed contaminants. In thefollowing circumstances, exposure standards must be reduced: Strenuous work conditions; hot,humid climates; high altitude conditions; extended shifts (which increase the exposure period andshorten the period of recuperation).

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

Additional information

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MAGNESIUM OXIDEPRODUCT NAME

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

DescriptionRevision

Converted to GHS. 2.0

Initial SDS creation 1.0

Revision history

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

SDS date:

[ End of SDS ]

Revision:29 January 20152

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Safety Data Sheet

1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Product Name: MONOETHYLENE GLYCOL

Other name(s): Ethylene glycol; MEG; 1,2-Ethanediol; 1,2-Dihydroxyethane.

Recommended Use of the Chemicaland Restrictions on Use

Coolant and antifreeze; heat transfer agent; brake fluids; solvent; humectant.

Supplier: Ixom Operations Pty Ltd

ABN: 51 600 546 512

Street Address: Level 8, 1 Nicholson StreetEast Melbourne Victoria 3002Australia

Telephone Number: +61 3 9906 3000

Emergency Telephone: 1 800 033 111 (ALL HOURS)

Please ensure you refer to the limitations of this Safety Data Sheet as set out in the "Other Information" section at the end of this Data Sheet.

2. HAZARDS IDENTIFICATION

Not classified as Dangerous Goods by the criteria of the Australian Dangerous Goods Code (ADG Code) for transportby Road and Rail; NON-DANGEROUS GOODS.

This material is hazardous according to Safe Work Australia; HAZARDOUS CHEMICAL.

Classification of the chemical:Acute Oral Toxicity - Category 4Specific target organ toxicity (single exposure) - Category 3Specific target organ toxicity (repeated exposure) - Category 2

SIGNAL WORD: WARNING

Product Name: MONOETHYLENE GLYCOL

Hazard Statement(s):H302 Harmful if swallowed.H335 May cause respiratory irritation.H373 May cause damage to organs through prolonged or repeated exposure.

Issued: 26/11/2018Substance No: 000030116701

Precautionary Statement(s):

Prevention:P260 Do not breathe mist, vapours, spray.P264 Wash hands thoroughly after handling.P270 Do not eat, drink or smoke when using this product.P271 Use only outdoors or in a well-ventilated area.

Version: 5

Response:P301+P312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.P330 Rinse mouth.P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.P312 Call a POISON CENTER or doctor/physician if you feel unwell.P314 Get medical advice/attention if you feel unwell.

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Safety Data Sheet

Storage:P403+P233 Store in a well-ventilated place. Keep container tightly closed.P405 Store locked up.

Disposal:P501 Dispose of contents and container in accordance with local, regional, national, international regulations.

Poisons Schedule (SUSMP): S6 Poison.

3. COMPOSITION AND INFORMATION ON INGREDIENTS

Components CAS Number Proportion Hazard Codes

Ethylene glycol 107-21-1 100% H302 H373

4. FIRST AID MEASURES

For advice, contact a Poisons Information Centre (e.g. phone Australia 131 126; New Zealand 0800 764 766) or adoctor.

Inhalation:Remove victim from area of exposure - avoid becoming a casualty. Remove contaminated clothing and loosenremaining clothing. Allow patient to assume most comfortable position and keep warm. Keep at rest until fullyrecovered. If patient finds breathing difficult and develops a bluish discolouration of the skin (which suggests a lack ofoxygen in the blood - cyanosis), ensure airways are clear of any obstruction and have a qualified person give oxygenthrough a face mask. Apply artificial respiration if patient is not breathing. Seek immediate medical advice.

Skin Contact:If skin contact occurs, remove contaminated clothing and wash skin with running water. If irritation occurs seekmedical advice.

Eye Contact:If in eyes, wash out immediately with water. In all cases of eye contamination it is a sensible precaution to seekmedical advice.

Product Name: MONOETHYLENE GLYCOL Issued: 26/11/2018

Ingestion:Rinse mouth with water. If swallowed, do NOT induce vomiting. Never give anything by the mouth to an unconsciouspatient. Seek immediate medical assistance.

Substance No: 000030116701

Indication of immediate medical attention and special treatment needed:Treat symptomatically. Following ingestion admission to hospital should be the first priority. Gastric lavage or emesisshould be performed as soon as possible to minimise absorption and is recommended within four hours of ingestion.Gastric lavage or emesis should not be attempted unless medical expertise or adequate facilities are available.Ethanol may be given intravenously as an antidote to prevent build-up of toxic metabolites and increase excretion ofunchanged ethylene glycol by the kidneys. Uraemia, pulmonary oedema and metabolic acidosis can occur anddialysis, preferably haemodialysis, may be employed to treat these complications and to remove ethylene glycol andits metabolites from the blood. Ethylene glycol can cause central nervous system depression and metabolic acidosis.Consider removal by gastric lavage. Blockade of the diacid/hydroxyacid metabolites may follow competitive inhibitionof alcohol dehydrogenase with ethanol or 4-methyl pyrazole. Consider maintenance of a plasma ethanol level of 100mg/dL to 150 mg/dL.

Version: 5

5. FIRE FIGHTING MEASURES

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Safety Data Sheet

Suitable Extinguishing Media:Fine water spray, normal foam, dry agent (carbon dioxide, dry chemical powder).

Unsuitable Extinguishing Media:Water jet.

Specific hazards arising from the chemical:Combustible liquid.

Special protective equipment and precautions for fire-fighters:On burning will emit toxic fumes, including those of oxides of carbon . Fire fighters to wear self-contained breathingapparatus and suitable protective clothing if risk of exposure to vapour or products of combustion. Heating can causeexpansion or decomposition of the material, which can lead to the containers exploding. If safe to do so, removecontainers from the path of fire. Keep containers cool with water spray.

6. ACCIDENTAL RELEASE MEASURES

Emergency procedures/Environmental precautions:Clear area of all unprotected personnel. Shut off all possible sources of ignition. If contamination of sewers orwaterways has occurred advise local emergency services.

Personal precautions/Protective equipment/Methods and materials for containment and cleaning up:Slippery when spilt. Avoid accidents, clean up immediately. Wear protective equipment to prevent skin and eyecontact and breathing in vapours. Work up wind or increase ventilation. Contain - prevent run off into drains andwaterways. Use absorbent (soil, sand or other inert material). Collect and seal in properly labelled containers ordrums for disposal. Wash area down with excess water.

7. HANDLING AND STORAGE

Classified as a C2 (COMBUSTIBLE LIQUID) for the purpose of storage and handling, in accordance with therequirements of AS 1940. Refer to State Regulations for storage and transport requirements.

This material is a Scheduled Poison S6 and must be stored, maintained and used in accordance with the relevantregulations.

Product Name: MONOETHYLENE GLYCOL

Precautions for safe handling:Avoid skin and eye contact and breathing in vapour. Keep out of reach of children. When using do not eat, drink orsmoke.

Issued: 26/11/2018Substance No: 000030116701

Conditions for safe storage, including any incompatibilities:Store in a cool, dry, well ventilated place and out of direct sunlight. Store away from sources of heat or ignition. Storeaway from foodstuffs. Store away from incompatible materials described in Section 10. Keep containers closed whennot in use - check regularly for leaks.

Version: 5

8. EXPOSURE CONTROLS/PERSONAL PROTECTION

Page 3 of 7

Ethylene glycol (vapour): 8hr TWA = 52 mg/m3 (20 ppm), 15 min STEL = 104 mg/m3 (40 ppm), SkEthylene glycol (particulate): 8hr TWA = 10 mg/m3, Sk

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Safety Data Sheet

As published by Safe Work Australia Workplace Exposure Standards for Airborne Contaminants.

TWA - The time-weighted average airborne concentration of a particular substance when calculated over aneight-hour working day, for a five-day working week.

STEL (Short Term Exposure Limit) - the airborne concentration of a particular substance calculated as atime-weighted average over 15 minutes, which should not be exceeded at any time during a normal eight hour workday. According to current knowledge this concentration should neither impair the health of, nor cause unduediscomfort to, nearly all workers.

`Sk' (skin) Notice - absorption through the skin may be a significant source of exposure. The exposure standard isinvalidated if such contact should occur.

These Workplace Exposure Standards are guides to be used in the control of occupational health hazards. Allatmospheric contamination should be kept to as low a level as is workable. These workplace exposure standardsshould not be used as fine dividing lines between safe and dangerous concentrations of chemicals. They are not ameasure of relative toxicity.

Appropriate engineering controls:Ensure ventilation is adequate and that air concentrations of components are controlled below quoted WorkplaceExposure Standards. Vapour heavier than air - prevent concentration in hollows or sumps. DO NOT enter confinedspaces where vapour may have collected. Keep containers closed when not in use.

If in the handling and application of this material, safe exposure levels could be exceeded, the use of engineeringcontrols such as local exhaust ventilation must be considered and the results documented. If achieving safe exposurelevels does not require engineering controls, then a detailed and documented risk assessment using the relevantPersonal Protective Equipment (PPE) (refer to PPE section below) as a basis must be carried out to determine theminimum PPE requirements.

Individual protection measures, such as Personal Protective Equipment (PPE):The selection of PPE is dependent on a detailed risk assessment. The risk assessment should consider the worksituation, the physical form of the chemical, the handling methods, and environmental factors.

OVERALLS, SAFETY SHOES, SAFETY GLASSES, GLOVES, RESPIRATOR.

Wear overalls, safety glasses and impervious gloves. Use with adequate ventilation. If determined by a riskassessment an inhalation risk exists, wear an organic vapour respirator meeting the requirements of AS/NZS 1715and AS/NZS 1716. Always wash hands before smoking, eating, drinking or using the toilet. Wash contaminatedclothing and other protective equipment before storage or re-use.

9. PHYSICAL AND CHEMICAL PROPERTIES

Product Name: MONOETHYLENE GLYCOL

Physical state:

Issued: 26/11/2018

Liquid

Substance No: 000030116701

Colour: Colourless

Version: 5

Odour: Odourless

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Safety Data Sheet

Molecular Formula: CH2OHCH2OH

Solubility: Miscible in water.

Specific Gravity: 1.12 @20°C

Relative Vapour Density (air=1): 2.2

Vapour Pressure (20 °C): 0.01 kPa

Flash Point (°C): 111 (Closed cup)

Flammability Limits (%): 1.8-12.8

Autoignition Temperature (°C): 410

Boiling Point/Range (°C): 198

pH: Not available

Viscosity: 21 cP @20°C

Partition Coefficient: log Pow = -1.36

Freezing Point/Range (°C): -12

10. STABILITY AND REACTIVITY

Reactivity: Reacts with strong oxidising agents.

Chemical stability: Stable under normal conditions of use.

Possibility of hazardousreactions:

None known.

Conditions to avoid: Excessive heat will lead to accelerated oxidative degradation. Avoid exposure tohumidity.

Incompatible materials: Incompatible with strong oxidising agents, aluminium, perchloric acid.

Hazardous decompositionproducts:

Oxides of carbon.

11. TOXICOLOGICAL INFORMATION

No adverse health effects expected if the product is handled in accordance with this Safety Data Sheet and theproduct label. Symptoms or effects that may arise if the product is mishandled and overexposure occurs are:

Ingestion: Initial symptoms following a large dose (>100ml) are those of alcohol intoxicationprogressing to vomiting, headache, stupor, convulsions and unconsciousness.Respiratory system involvement may occur 12 - 24 hours after ingestion.Symptoms may include hyperventilation and rapid shallow breathing. Death mayoccur from respiratory failure or pulmonary oedema.

Eye contact: A mild eye irritant.

Skin contact: Contact with skin will result in mild irritation. Will have a degreasing action on theskin. Repeated or prolonged skin contact may lead to irritant contact dermatitis.Can be absorbed through the skin. Effects can include those described for'INGESTION'.

Product Name: MONOETHYLENE GLYCOL Issued: 26/11/2018

Inhalation:

Substance No: 000030116701

Breathing in vapour will produce respiratory irritation. Breathing in vapour canresult in headaches, dizziness, drowsiness, and possible nausea.

Version: 5

Acute toxicity:Oral LD50 (rat): 4700 mg/kg

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Safety Data Sheet

Skin corrosion/irritation: Mild irritant (rabbit).

Serious eye damage/irritation: Mild irritant (rabbit).

Respiratory or skinsensitisation:

No information available.

Chronic effects: Available evidence from animal studies indicate that repeated or prolonged exposure to thismaterial could result in effects on the central nervous system, liver and kidneys .

Aspiration hazard: No information available.

Estimated minimum lethal dose (human) following ingestion of ethylene glycol is thought to be 1.4ml/kg. High dosesof ethylene glycol in rats and mice have resulted in reproductive and developmental toxicity following exposure by theoral and inhalation (respirable aerosol) routes. These particular data sets are not considered relevant to normalindustrial use but do emphasise the need for care in handling.Data from animal and human studies to date do not provide evidence that exposure to ethylene glycol has mutagenicor carcinogenic effects.

12. ECOLOGICAL INFORMATION

Ecotoxicity Avoid contaminating waterways.

Persistence/degradability: Expected to be readily biodegradable.

Bioaccumulative potential: This product shows a low bioaccumulation potential.

Mobility in soil: No information available.

96hr LC50 (fish): >10,000 mg/L (marine water); 8050 mg/L (fresh water).

13. DISPOSAL CONSIDERATIONS

Disposal methods:Refer to Waste Management Authority. Dispose of material through a licensed waste contractor. Normally suitable forincineration by an approved agent.

14. TRANSPORT INFORMATION

Road and Rail TransportNot classified as Dangerous Goods by the criteria of the Australian Dangerous Goods Code (ADG Code) for transportby Road and Rail; NON-DANGEROUS GOODS.

Marine TransportNot classified as Dangerous Goods by the criteria of the International Maritime Dangerous Goods Code (IMDG Code)for transport by sea; NON-DANGEROUS GOODS.

Product Name: MONOETHYLENE GLYCOL

Air TransportNot classified as Dangerous Goods by the criteria of the International Air Transport Association (IATA) DangerousGoods Regulations for transport by air; NON-DANGEROUS GOODS.

Issued: 26/11/2018Substance No: 000030116701

15. REGULATORY INFORMATION

Version: 5

Classification:This material is hazardous according to Safe Work Australia; HAZARDOUS CHEMICAL.

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Classification of the chemical:Acute Oral Toxicity - Category 4Specific target organ toxicity (single exposure) - Category 3Specific target organ toxicity (repeated exposure) - Category 2

Hazard Statement(s):H302 Harmful if swallowed.H335 May cause respiratory irritation.H373 May cause damage to organs through prolonged or repeated exposure.

Poisons Schedule (SUSMP): S6 Poison.

This material is listed on the Australian Inventory of Chemical Substances (AICS).

16. OTHER INFORMATION

Product Name: MONOETHYLENE GLYCOL Issued: 26/11/2018

Supplier Safety Data Sheet; 11/ 2018.`Registry of Toxic Effects of Chemical Substances'. Ed. D. Sweet, US Dept. of Health & Human Services: Cincinatti,2018.

Substance No: 000030116701

This safety data sheet has been prepared by Ixom Operations Pty Ltd (Toxicology & SDS Services).

Version: 5

Reason(s) for Issue:5 Yearly Revised Primary SDSChange in Handling & Storage RequirementsChange in Hazardous Chemical Classification

This SDS summarises to our best knowledge at the date of issue, the chemical health and safety hazards of thematerial and general guidance on how to safely handle the material in the workplace. Since Ixom Operations Pty Ltdcannot anticipate or control the conditions under which the product may be used, each user must, prior to usage,assess and control the risks arising from its use of the material.

If clarification or further information is needed, the user should contact their Ixom representative or Ixom OperationsPty Ltd at the contact details on page 1.

Ixom Operations Pty Ltd's responsibility for the material as sold is subject to the terms and conditions of sale, a copyof which is available upon request.

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) MICRO FLOW

DRILLING FLUID ADDITIVEUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

MICROFLOWProduct name

2. HAZARDS IDENTIFICATION

CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elements

Signal word WARNING

Keep away from heat/sparks/open flames/hot surfaces. No smoking.P210Keep container tightly closed.P233Ground/bond container and receiving equipment.P240Use explosion-proof electrical/ventilating/lighting equipment.P241Use only non-sparking tools.P242Take precautionary measures against static discharge.P243Avoid breathing dust/fume/gas/mist/vapours/spray.P261Wash thoroughly after handling.P264Use only outdoors or in a well-ventilated area.P271Wear protective gloves/protective clothing/eye protection/face protection.P280

Prevention statement(s)

Flammable liquid and vapour.H226Causes serious eye irritation.H319May cause drowsiness or dizziness.H336

Hazard statement(s)

Pictogram(s)

Flammable Liquids: Category 3Specific Target Organ Systemic Toxicity (Single Exposure): Category 3Serious Eye Damage / Eye Irritation: Category 2A

GHS classification(s)

2.1 Classification of the substance or mixture

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MICROFLOWPRODUCT NAME

No information provided.2.3 Other hazards

Dispose of contents/container in accordance with relevant regulations.P501Disposal statement(s)

Store in a well-ventilated place. Keep container tightly closed.P403 + P233Store in a well-ventilated place. Keep cool.P403 + P235Store locked up.P405

Storage statement(s)

IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.P303 + P361 + P353IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.P304 + P340IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsing.

P305 + P351 + P338

Call a POISON CENTER or doctor/physician if you feel unwell.P312If eye irritation persists: Get medical advice/attention.P337 + P313In case of fire: Use appropriate media for extinction.P370 + P378

Response statement(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

ISOPROPYL ALCOHOL 15 to 50%67-63-0 200-661-7

SWEET ORANGE OIL 20 to 60%68647-72-3 614-678-6

Ingredient Notes Terpenes (Sweet Orange Oil) may appear as CAS# 94266-47-4.

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities Eye wash facilities should be available.

Irritating to the eyes. Vapours may cause drowsiness and dizziness.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Flammable. May evolve carbon oxides and hydrocarbons when heated to decomposition. Eliminate all ignition sources includingcigarettes, open flames, spark producing switches/tools, heaters, naked lights, pilot lights, mobile phones, etc when handling. Earthcontainers when dispensing fluids.

5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

Dry agent, carbon dioxide or foam. Prevent contamination of drains and waterways.5.1 Extinguishing media

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•3Y• Alcohol Resistant Foam is the preferred firefighting medium. Else use;3 Normal Foam (protein based foam that is not alcohol resistant).Y Risk of violent reaction or explosion. Wear full fire kit and breathing apparatus. Contain spill and run-off.

5.4 Hazchem code

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Clear area of all unprotected personnel. Ventilatearea where possible. Contact emergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then cover / absorb spill with non-combustible absorbent material (vermiculite, sand, or similar), collect and place insuitable containers for disposal.

6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances, heat or ignition sources and foodstuffs. Ensurecontainers are adequately labelled, protected from physical damage and sealed when not in use. Large storage areas should bebunded and have appropriate ventilation systems.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Isopropyl alcohol SWA (AUS) 400 983 500 1230

8.1 Control parameters

Exposure standards

Biological limits

Ingredient Determinant BEISampling Time

ISOPROPYL ALCOHOL 40 mg/LEnd of shift atend of workweek

Acetone in urine

Reference: ACGIH Biological Exposure Indices

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical explosion proofextraction ventilation is recommended. Flammable/explosive vapours may accumulate in poorly ventilatedareas. Vapours are heavier than air and may travel some distance to an ignition source and flash back.Maintain vapour levels below the recommended exposure standard.

8.2 Exposure controls

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PPE

Eye / Face Wear splash-proof goggles.

Hands Wear nitrile or neoprene gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Type A (Organic vapour) respirator. If spraying, wear a Type A-ClassP1 (Organic gases/vapours and Particulate) respirator.

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties CLEAR TO OPAQUE MILKY WHITE LIQUIDAppearanceCITRUS ODOUROdourFLAMMABLEFlammability25°CFlash point154.4°CBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rateNOT AVAILABLEpHNOT AVAILABLEVapour density0.917 - 0.977Specific gravitySOLUBLESolubility (water)18 mm Hg @ 20°CVapour pressure6.1 %Upper explosion limit0.7 %Lower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other information55 - 75 %% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites), acids (e.g. nitric acid), metals, heat and ignition sources.

May evolve carbon oxides and hydrocarbons when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

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11. TOXICOLOGICAL INFORMATION

Acute toxicity May be harmful if swallowed. Oral Toxicity: An oral LD50 in mice of 3600 mg/kg has been reported forisopropanol.

Skin Not classified as a skin irritant. Prolonged or repeated contact may result in irritation, rash and dermatitis.

Eye Irritating to the eyes. Contact may result in irritation, lacrimation, pain and redness.

Sensitization This product is not classified as causing skin or respiratory sensitisation.

Over exposure may result in irritation of the nose and throat, coughing and headache. High level exposuremay result in nausea, dizziness and drowsiness.

STOT – singleexposure

Aspiration This product is not classified as causing aspiration.

Not classified as causing organ damage from repeated exposure. However, chronic exposure to somesolvents have been reported to cause adverse effects to the central nervous system (CNS), liver and kidney.

STOT – repeatedexposure

Reproductive Insufficient data available to classify as a reproductive toxin.

Carcinogenicity Isopropyl alcohol is not classifiable as to its carcinogenicity to humans (IARC Group 3).

Mutagenicity Insufficient data available to classify as a mutagen.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

Not expected to be dangerous to the aquatic environment.

12.2 Persistence and degradabilityThis product is readily biodegradable.

12.4 Mobility in soil

Relatively volatile and would therefore readily evaporate from dry soil and surfaces.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialThis product is not expected to bioaccumulate.

13. DISPOSAL CONSIDERATIONS

Waste disposal For small amounts, absorb with sand, vermiculite or similar and dispose of to an approved landfill site.Contact the manufacturer/supplier for additional information if disposing of large quantities (if required).Prevent contamination of drains and waterways as aquatic life may be threatened and environmentaldamage may result.

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

14. TRANSPORT INFORMATION

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MICROFLOWPRODUCT NAME

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group III

3 3

III III

314.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

FLAMMABLE LIQUID, N.O.S.

1993

FLAMMABLE LIQUID, N.O.S.

1993 1993

FLAMMABLE LIQUID, N.O.S.

Not a Marine Pollutant14.5 Environmental hazards

•3YHazchem code

EMS F-E, S-E

3A1GTEPG

14.6 Special precautions for user

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

R10 Flammable.R36 Irritating to eyes.R67 Vapours may cause drowsiness and dizziness.

Risk phrases

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

S2 Keep out of reach of children.S7 Keep container tightly closed.S16 Keep away from sources of ignition - No smoking.S24/25 Avoid contact with skin and eyes.S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice

Safety phrases

F FlammableXi IrritantXn Harmful

Hazard codes

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATIONPERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

Additional information

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MICROFLOWPRODUCT NAME

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

DescriptionRevision

Standard SDS Review. 2.1

Converted to GHS. 2.0

Initial SDS creation 1.0

Revision history

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

SDS date:

[ End of SDS ]

Revision:12 January 20152.1

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

NDFT 377Synonym(s)

LOST CIRCULATION MATERIALUse(s)1.2 Uses and uses advised against

1.3 Details of the supplier of the product

NEWPARK DRILLING FLUIDS (AUSTRALIA) LTDSupplier name

11 Alacrity Place, Henderson, WA, 6166, AUSTRALIAAddress

+61 8 9410 8200Telephone

+61 8 9410 8299Fax

1800 127 406 (Australia); +64 4 917 9888 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

NDFT 376Product name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

100%9004-34-6 232-674-9ORGANIC FIBRE(S)

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.Inhalation

If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Skin

For advice, contact a Poisons Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Due toproduct form and application, ingestion is considered unlikely.

Ingestion

None allocated.First aid facilities

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NDFT 376PRODUCT NAME

See Section 11 for more detailed information on health effects and symptoms.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Combustible. May evolve carbon oxides and hydrocarbons when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Dry agent, carbon dioxide, foam or water fog. Prevent contamination of drains and waterways.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Clear area of all unprotected personnel. Contactemergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for reuse or disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances, heat or ignition sources and foodstuffs. Ensurecontainers are adequately labelled, protected from physical damage and sealed when not in use. Check regularly for leaks or spills.Large storage areas should have appropriate ventilation systems.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminatedareas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

8.1 Control parameters

Exposure standards

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Cellulose (paper fibre) (a) SWA (AUS) -- 10 -- --

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Biological limits

No biological limit values have been entered for this product.

PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body Not required under normal conditions of use.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical explosion proofextraction ventilation is recommended. Maintain dust levels below the recommended exposure standard.

8.2 Exposure controlsEngineering controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical propertiesYELLOW TO BROWN SOLIDAppearanceSLIGHT ODOUROdourCOMBUSTIBLEFlammabilityNOT AVAILABLEFlash pointNOT AVAILABLEBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rate7 to 8pHNOT AVAILABLEVapour density0.9 to 1.2Specific gravityINSOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT AVAILABLEUpper explosion limitNOT AVAILABLELower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites), acids (e.g. nitric acid), heat and ignition sources.

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

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NDFT 376PRODUCT NAME

May evolve carbon oxides and hydrocarbons when heated to decomposition.10.6 Hazardous decomposition products

11. TOXICOLOGICAL INFORMATION

This product is expected to be of low acute toxicity. Under normal conditions of use, adverse health effectsare not anticipated.

Acute toxicity

Information available for the ingredient(s):

IngredientOral Toxicity (LD50) Dermal Toxicity (LD50) Inhalation Toxicity

(LC50)

> 5000 mg/kg (rat) > 2000 mg/kg (rabbit) > 5800 mg/m³/4 hoursORGANIC FIBRE(S)

Not classified as a skin irritant. Skin irritation is not anticipated under normal conditions of use.Skin

Not classified as an eye irritant. Eye irritation is not anticipated under normal conditions of use.Eye

Not classified as causing skin or respiratory sensitisation.Sensitisation

Not classified as causing organ damage from single exposure.STOT - singleexposure

Not relevant.Aspiration

Not classified as causing organ damage from repeated exposure.STOT - repeatedexposure

Not classified as a reproductive toxin.Reproductive

Not classified as a carcinogen.Carcinogenicity

Not classified as a mutagen.Mutagenicity

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

No information provided.

12.2 Persistence and degradabilityNo information provided.

12.4 Mobility in soil

No information provided.

No information provided.

12.5 Other adverse effects

12.3 Bioaccumulative potentialNo information provided.

13. DISPOSAL CONSIDERATIONS

Reuse or recycle where possible. Alternatively, ensure product is covered with moist soil to prevent dustgeneration and dispose of to an approved landfill site. Contact the manufacturer/supplier for additionalinformation (if required).

13.1 Waste treatment methods

Waste disposal

Dispose of in accordance with relevant local legislation.Legislation

14. TRANSPORT INFORMATION

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

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LAND TRANSPORT (ADG) SEA TRANSPORT (IMDG / IMO) AIR TRANSPORT (IATA / ICAO)

None allocated.

None allocated. None allocated.

None allocated. None allocated.

None allocated.14.3 Transporthazard class

14.4 Packing Group

None allocated.

None allocated.

None allocated.

None allocated. None allocated.

None allocated.

14.1 UN Number

14.2 ProperShipping Name

No information provided.

14.5 Environmental hazards

None allocated.Hazchem code

14.6 Special precautions for user

15. REGULATORY INFORMATION

A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Poison schedule

None allocated.Risk phrases

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

None allocated.Safety phrases

None allocated.Hazard codes

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

Classifications

16. OTHER INFORMATION

EXPOSURE STANDARDS - TIME WEIGHTED AVERAGES: Exposure standards are established onthe premise of an 8 hour work period of normal intensity, under normal climatic conditions andwhere a 16 hour break between shifts exists to enable the body to eliminate absorbed contaminants.In the following circumstances, exposure standards must be reduced: Strenuous work conditions;hot, humid climates; high altitude conditions; extended shifts (which increase the exposure periodand shorten the period of recuperation).

COMBUSTIBLE - EXPLOSIVE CARBONACEOUS DUST: Carbonaceous/organic dusts have thepotential, with dispersion, to present an explosion hazard if an ignition source exists. All equipmentused to handle, transfer or store this product MUST BE cleaned thoroughly prior to cutting, welding,drilling or exposure to any other form of heat or ignition sources. If bulk stored, containers should beventilated on a routine basis to avoid vapour accumulation (where applicable, eg for flocculants).

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as form of product, method of application, working environment, quantity used,product concentration and the availability of engineering controls should be considered before finalselection of personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: form of product; frequency and duration of use; quantity used; effectiveness of controlmeasures; protective equipment used and method of application. Given that it is impractical toprepare a report which would encompass all possible scenarios, it is anticipated that users willassess the risks and apply control methods where appropriate.

Additional information

SDS Date: 21 Jun 2017

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NDFT 376PRODUCT NAME

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, itdoes not provide any warranty as to accuracy or completeness. As far as lawfully possible, RMTaccepts no liability for any loss, injury or damage (including consequential loss) which may besuffered or incurred by any person as a consequence of their reliance on the information containedin this SDS.

Report status

Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au

Prepared by

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) POLY DRILL

ADDITIVE • DRILLING FLUID ADDITIVEUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

POLYDRILLProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

100%- -SULPHONATED ORGANIC POLYMER

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting. Ingestion is considered unlikely due to product form.

First aid facilities Eye wash facilities and safety shower should be available.

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POLYDRILLPRODUCT NAME

Adverse effects not expected from this product under normal conditions of use.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Combustible. May evolve toxic gases (carbon oxides, hydrocarbons) when heated to decomposition. Finely divided dust may formexplosive mixtures with air.

5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Dry agent, carbon dioxide, foam or water fog. Prevent contamination of drains and waterways.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Clear area of all unprotected personnel. Contactemergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for reuse or disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled and tightly closed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

No exposure standards have been entered for this product.

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

Engineering controls Avoid inhalation. Use in well ventilated areas.8.2 Exposure controls

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POLYDRILLPRODUCT NAME

PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties RED BROWN POWDERAppearanceCHARACTERISTIC ODOUROdourCOMBUSTIBLEFlammabilityNOT RELEVANTFlash point> 370°CBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rate7 to 9 (150 g/L)pHNOT AVAILABLEVapour density1.8Specific gravity320 g/LSolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites) and acids (e.g. nitric acid).

May evolve carbon oxides and hydrocarbons when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Acute toxicity Information available for the product:

11.1 Information on toxicological effects

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POLYDRILLPRODUCT NAME

This product is expected to be of low toxicity. Under normal conditions of use, adverse health effects are notanticipated.

Information available for the ingredient(s):

IngredientOral Toxicity

(LD50)Dermal Toxicity

(LD50)Inhalation Toxicity

(LC50)

> 5000 mg/kg (rat) -- --SULPHONATED ORGANIC POLYMER

Skin Not classified as a skin irritant. Contact may result in mild irritation.

Eye Not classified as an eye irritant. Contact may cause discomfort, lacrimation and redness.

Sensitization This product is not known to be a skin or respiratory sensitiser.

No known effects from this product.STOT – singleexposure

Aspiration This product does not present an aspiration hazard.

No known effects from this product.STOT – repeatedexposure

Reproductive No evidence of reproductive effects.

Carcinogenicity No evidence of carcinogenic effects.

Mutagenicity No evidence of mutagenic effects.

12. ECOLOGICAL INFORMATION

12.1 Toxicity

No information provided.

12.2 Persistence and degradabilityThis product is not readily biodegradable.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialNo information provided.

13. DISPOSAL CONSIDERATIONS

Waste disposal Ensure product is covered with moist soil to prevent dust generation and dispose of to approved Councillandfill. Contact the manufacturer/supplier for additional information (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

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POLYDRILLPRODUCT NAME

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

Additional information

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POLYDRILLPRODUCT NAME

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) KCL • MURIATE OF POTASH • POTASH • SYLVITE

DRILLING FLUID ADDITIVE • FERTILISER • INHIBITORUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

POTASSIUM CHLORIDEProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

POTASSIUM CHLORIDE >97%7447-40-7 231-211-8

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities No information provided.

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POTASSIUM CHLORIDEPRODUCT NAME

Adverse effects not expected from this product under normal conditions of use.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases (potassium oxides, chlorides) when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled, protected from physical damage and sealed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

No exposure standards have been entered for this product.

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended.

8.2 Exposure controls

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POTASSIUM CHLORIDEPRODUCT NAME

PPE

Eye / Face At high dust levels, wear dust-proof goggles.

Hands With prolonged use, wear PVC or rubber or cotton gloves.

Body With prolonged use, wear coveralls.

Respiratory At high dust levels, wear a Class P1 (Particulate) respirator.

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties WHITE SOLIDAppearanceODOURLESSOdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash point1413°CBoiling point773°CMelting pointNOT AVAILABLEEvaporation rateNOT AVAILABLEpHNOT AVAILABLEVapour density2.0Specific gravity340 g/L @ 20°CSolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible (potentially explosive) with oxidising agents (e.g. hypochlorites).

May evolve toxic gases (potassium oxides, chlorides) when heated to decomposition.10.6 Hazardous decomposition products

Polymerization will not occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Acute toxicity May be harmful if swallowed. Oral Toxicity: An oral LD50 in rats of 2600 mg/kg was reported for potassiumchloride. Additional toxicity data for potassium chloride:LD50 (Intraperitoneal): 620 mg/kg (mouse)LD50 (Intravenous): 117 mg/kg (mouse)LDLo (Ingestion): 20 mg/kg (man)

11.1 Information on toxicological effects

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POTASSIUM CHLORIDEPRODUCT NAME

LDLo (Intraperitoneal): 900 mg/kg (guinea pig)LDLo (Intravenous): 77 mg/kg (guinea pig)LDLo (Subcutaneous): 2120 mg/kg (frog)TDLo (Ingestion): 60 mg/kg/days (woman)

Skin Not classified as a skin irritant. Contact may result in mild irritation and rash.

Eye Not classified as an eye irritant. Contact may cause mild irritation and lacrimation.

Sensitization This product is not known to be a skin or respiratory sensitiser.

Acute potassium poisoning via ingestion is rare as a large single dose usually induces vomiting, andpotassium is rapidly excreted by the body, however this product does have the potential to causecardiovascular disorders.

STOT – singleexposure

Aspiration Not relevant.

Not classified as causing organ effects from repeated exposure.STOT – repeatedexposure

Reproductive No evidence of reproductive effects.

Carcinogenicity No evidence of carcinogenic effects.

Mutagenicity No evidence of mutagenic effects.

12. ECOLOGICAL INFORMATION

12.1 Toxicity

In short-term acute toxicity tests with fish, daphnia and algae the following results were found (lowest test result values): Ictaluruspunctulus 48h-LC50 = 720 mg/l; Daphnia magna: 48h-LC50 = 177 mg/l; Nitzschia linearis: 120 h-EC50 = 1337 mg/l. A chronicreproductive test with the invertebrate Daphnia magna gave a LOEC of 101 mg/l. All the studies compiled on the acute and chronicaquatic toxicity were > 100 mg/L. Thus it is concluded that KCl is not hazardous to freshwater organisms. Taking into considerationsthe background concentrations of KCl in seawater (380 mg/l K+ and 19,000 mg/l Cl-), it is concluded that there is no reason for furtherinvestigations of KCl on marine species. The low concern for the environment is supported by the absence of a bioaccumulationpotential for the substance.

12.2 Persistence and degradabilityBiodegradability does not pertain to inorganic substances.

12.4 Mobility in soil

No impact if small amount is released to the soil.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialDoes not bioaccumulate.

13. DISPOSAL CONSIDERATIONS

Waste disposal Collect and place in sealable containers and dispose of to an approved landfill site. Contact themanufacturer/supplier for additional information (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

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POTASSIUM CHLORIDEPRODUCT NAME

None AllocatedHazchem code

14.6 Special precautions for user

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

Additional information

Page 5 of 6SDS Date: 16 Apr 2015

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POTASSIUM CHLORIDEPRODUCT NAME

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) QUICKSEAL

DRILLING FLUID ADDITIVEUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

QUICKSEAL (F,M,C)Product name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

CELLULOSE 100%9004-34-6 232-674-9

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities No information provided.

Adverse effects not expected from this product under normal conditions of use.4.2 Most important symptoms and effects, both acute and delayed

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4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Combustible. May evolve carbon oxides and hydrocarbons when heated to decomposition. Dust may form explosive mixtures with air.5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire.Difficult to extinguish once burning.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Dry agent, carbon dioxide, foam or water fog. Prevent contamination of drains and waterways.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Moisten with water to prevent a dust hazard and place in sealable containers for disposal.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances, heat or ignition sources and foodstuffs. Ensurecontainers are labelled, protected from light, freezing or physical damage and tightly sealed when not in use. Keep out of reach ofchildren.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Cellulose (paper fibre) (a) SWA (AUS) -- 10 -- --

8.1 Control parameters

Exposure standards

No Biological Limit Value allocated.Biological limits

Engineering controls Avoid inhalation. Use in well ventilated areas.8.2 Exposure controls

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PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties YELLOW TO BROWN SOLIDAppearanceSLIGHT ODOUROdourCOMBUSTIBLEFlammabilityNOT AVAILABLEFlash pointNOT RELEVANTBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rate7 to 8pHNOT AVAILABLEVapour density0.9 - 1.2Specific gravityINSOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with calcium oxides, bleaching powder, perchlorates, perchloric acid, sodium chlorate, fluorine, nitric acid, sodium nitrateand sodium nitrite.

May evolve carbon oxides and hydrocarbons when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

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11. TOXICOLOGICAL INFORMATION

Acute toxicity This product is expected to be of low toxicity. Under normal conditions of use, adverse health effects are notanticipated. Acute Oral Toxicity: LD50 (oral) > 5000 mg/kg (rats).Acute Dermal Toxicity: LD50 (dermal) > 2000 mg/kg (rats).Acute Inhalation Toxicity: LC50 (Inhalation) = 5800 mg/m3/4hrs (rat).

Skin Not classified as a skin irritant. Contact may result in mechanical irritation, redness and rash.

Eye Not classified as an eye irritant. However, this product may cause mechanical eye irritation with redness andlacrimation.

Sensitization This product is not known to be a skin or respiratory sensitiser.

Not classified as causing organ effects from single exposure.STOT – singleexposure

Aspiration This product does not present an aspiration hazard.

Not classified as causing organ effects from repeated exposure.STOT – repeatedexposure

Reproductive No evidence of reproductive effects.

Carcinogenicity No evidence of carcinogenic effects.

Mutagenicity No evidence of mutagenic effects.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

Low toxicity to aquatic organisms.

12.2 Persistence and degradabilityThis product is readily biodegradable.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialThis product is not expected to bioaccumulate.

13. DISPOSAL CONSIDERATIONS

Waste disposal Reuse where possible. No special precautions are normally required when handling this product.

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

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None AllocatedHazchem code

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATIONPERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

Additional information

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DescriptionRevision

Standard SDS Review. 2.3

Standard SDS Review. 2.2

Provided Ingredient CAS No. 2.1

Converted to GHS. 2.0

Initial SDS creation 1.0

Revision history

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

SDS date:

[ End of SDS ]

Revision:13 February 20152.3

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) FLOSSY SALT • HALITE • NACL • SODIUM CHLORIDE

CHLORIDE SOURCE • DRILLING FLUID ADDITIVEUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

SALTProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

SODIUM CHLORIDE >98%7647-14-5 231-598-3

INORGANIC SALT(S) <0.8%- -

WATER <0.8%7732-18-5 231-791-2

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

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First aid facilities No information provided.

Under normal conditions of use, adverse health effects are not anticipated. This product is generally considered to be of low toxicity.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases if strongly heated.5.2 Special hazards arising from the substance or mixture

Treat as per requirements for surrounding fires. Evacuate area and contact emergency services. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Clear area of all unprotected personnel. Contactemergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for reuse or disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances, heat or ignition sources and foodstuffs. Ensurecontainers are adequately labelled, protected from physical damage and sealed when not in use. Check regularly for leaks or spills.Large storage areas should have appropriate fire protection systems.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

No exposure standards have been entered for this product.

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

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PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties TRANSLUCENT TO WHITE GRANULES OR POWDERAppearanceSLIGHT ODOUROdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash point1413°CBoiling point801°CMelting pointNOT AVAILABLEEvaporation rate7 (1% Solution)pHNOT AVAILABLEVapour density2.163Specific gravity357 g/LSolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites), acids (e.g. nitric acid) and alkalis (e.g. sodium hydroxide).

May evolve toxic gases when strongly heated.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

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11. TOXICOLOGICAL INFORMATION

Acute toxicity This product is expected to be of low toxicity. Under normal conditions of use, adverse health effects are notanticipated. LC50 (Inhalation): > 42000 mg/m3/1 hour (rat)LD50 (Ingestion): 3000 mg/kg (rat)LD50 (Skin): > 10000 mg/kg (rabbit)

Skin Not classified as a skin irritant. Contact may result in mild irritation and rash.

Eye Not classified as an eye irritant. Contact may cause discomfort, lacrimation and redness.

Sensitization This product is not known to be a skin or respiratory sensitiser.

Not classified as causing organ effects from single exposure.STOT – singleexposure

Aspiration This product does not present an aspiration hazard.

Not classified as causing organ effects from repeated exposure.STOT – repeatedexposure

Reproductive No evidence of reproductive effects.

Carcinogenicity No evidence of carcinogenic effects.

Mutagenicity No evidence of mutagenic effects.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

LC50 (water flea) is 2122 mg/L/48 hours;LC50 (fathead minnow) is 6.57 g/L/96 hours.

12.2 Persistence and degradabilityBiodegradability does not pertain to inorganic substances.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities.

12.3 Bioaccumulative potentialNot expected to bioaccumulate.

13. DISPOSAL CONSIDERATIONS

Waste disposal Ensure product is covered with moist soil to prevent dust generation and dispose of to approved Councillandfill. Contact the manufacturer/supplier for additional information (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

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None AllocatedHazchem code

14.6 Special precautions for user

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATIONPERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

Additional information

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SALTPRODUCT NAME

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) DISODIUM DIHYDROGEN PYROPHOSPHATE • DISODIUM PYROPHOSPHATE

ACIDIFIER • BUFFERING AGENTUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

SAPPProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

DISODIUM PYROPHOSPHATE 100%7758-16-9 231-835-0

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once).

First aid facilities Eye wash facilities and safety shower should be available.

See Section 11 for more detailed information on health effects and symptoms.4.2 Most important symptoms and effects, both acute and delayed

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SAPPPRODUCT NAME

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases (phosphorus oxides) when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Ventilate area where possible.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled and tightly closed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Nuisance dust SWA (AUS) -- 10 -- --

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

Engineering controls Avoid inhalation. Use in well ventilated areas.8.2 Exposure controls

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PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties WHITE POWDERAppearanceSLIGHT ODOUROdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash pointNOT AVAILABLEBoiling point> 600°CMelting pointNOT AVAILABLEEvaporation rate4 - 5 (10% Solution)pHNOT AVAILABLEVapour density1.35 - 1.41Specific gravity119 g/LSolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites) and acids (e.g. nitric acid).

May evolve toxic gases (phosphorus oxides) when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

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Acute toxicity Low toxicity. Ingestion of large quantities may result in nausea, vomiting and gastrointestinal irritation.Ingestion of large quantities may also result in serious disturbances in calcium metabolism.

LD50 (Ingestion): 2650 mg/kg (mouse)LD50 (Intraperitoneal): 1 g/kg (mouse)LD50 (Intravenous): 59 mg/kg (mouse)LD50 (Subcutaneous): 480 mg/kg (mouse)

Skin Low to moderate irritant. Prolonged or repeated contact may result in irritation and rash.

Eye Low to moderate irritant. Contact may result in mild irritation, lacrimation and redness.

Sensitization Not classified as causing skin or respiratory sensitisation.

Low irritant. Over exposure may result in irritation of the nose and throat, with coughing.STOT – singleexposure

Aspiration This product does not present an aspiration hazard.

Not classified as causing organ effects from repeated exposure.STOT – repeatedexposure

Reproductive This product is not classified as a reproductive toxin.

Carcinogenicity This product is not classified as a carcinogen.

Mutagenicity This product is not classified as a mutagen.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

No information provided.

12.2 Persistence and degradabilityBiodegradability does not pertain to inorganic substances.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialDoes not bioaccumulate.

13. DISPOSAL CONSIDERATIONS

Waste disposal Dispose of to an approved landfill or waste processing site. Contact the manufacturer/supplier for additionalinformation (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

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None AllocatedHazchem code

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATIONPERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

Additional information

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This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) SODA ASH DENSE • SODIUM CARBONATE

DRILLING AIDUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

SODA ASHProduct name

2. HAZARDS IDENTIFICATION

CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elements

Signal word WARNING

No information provided.2.3 Other hazards

Disposal statement(s)None allocated.

Storage statement(s)None allocated.

IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsing.

P305 + P351 + P338

If eye irritation persists: Get medical advice/attention.P337 + P313

Response statement(s)

Wash thoroughly after handling.P264Wear protective gloves/protective clothing/eye protection/face protection.P280

Prevention statement(s)

Causes serious eye irritation.H319Hazard statement(s)

Pictogram(s)

Serious Eye Damage / Eye Irritation: Category 2AGHS classification(s)

2.1 Classification of the substance or mixture

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3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

SODIUM CARBONATE >97%497-19-8 207-838-8

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities Eye wash facilities should be available.

Irritating to the eyes and skin.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases if strongly heated.5.2 Special hazards arising from the substance or mixture

Treat as per requirements for surrounding fires. Evacuate area and contact emergency services. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Ventilate area where possible.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

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Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled, protected from physical damage and sealed when not in use. Check regularly for leaks or spills.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Sodium Carbonate (total dust) SWA (AUS) -- 10 -- --

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas.8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties WHITE POWDERAppearanceODOURLESSOdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash pointNOT AVAILABLEBoiling point854°CMelting pointNOT AVAILABLEEvaporation rateNOT AVAILABLEpHNOT AVAILABLEVapour density2.533Specific gravity170 g/LSolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

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10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites) and acids (e.g. nitric acid).

May evolve toxic gases if heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Acute toxicity No known toxicological effects from this product. Based on available data, the classification criteria are notmet. Acute Oral Toxicity: 4090 mg/kg (rat).Acute Inhalation Toxicity: 800 mg/m3/2 hours (guinea pig).

Skin Contact may result in irritation, redness, rash and dermatitis.

Eye Irritating to the eyes. Contact may result in irritation, lacrimation, pain and redness. May result in burns withprolonged contact.

Sensitization This product is not known to be a skin or respiratory sensitiser.

Not classified as causing organ effects from single exposure. However, over exposure may result in irritationof the nose and throat, with coughing.

STOT – singleexposure

Aspiration Not relevant.

Not classified as causing organ effects from repeated exposure.STOT – repeatedexposure

Reproductive This product is not classified as a reproductive toxin.

Carcinogenicity This product is not classified as a carcinogen.

Mutagenicity This product is not classified as a mutagen.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

No information provided.

12.2 Persistence and degradabilityNo information provided.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialNo information provided.

13. DISPOSAL CONSIDERATIONS

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Waste disposal Collect without generating dust. Place in clean, sealed containers and dispose of to an approved landfill site.Contact the manufacturer/supplier for additional information (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

R36 Irritating to eyes.Risk phrases

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

S22 Do not breathe dust.S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice

Safety phrases

Xi IrritantHazard codes

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATIONPERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

Additional information

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ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

DescriptionRevision

Converted to GHS. 2.0

Initial SDS creation 1.0

Revision history

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

SDS date:

[ End of SDS ]

Revision:29 January 20152

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) BAKING SODA • BICARBONATE OF SODA • CARBONIC ACID, MONOSODIUM SALT • MONOSODIUMCARBONATE • SODIUM ACID CARBONATE • SODIUM HYDROGEN CARBONATE

PH CONTROLUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

SODIUM BICARBONATEProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

SODIUM BICARBONATE >99%144-55-8 205-633-8

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once).

First aid facilities Eye wash facilities should be available. Eye wash facilities and safety shower are recommended.

No adverse health effects expected if the product is handled in accordance with the SDS and the product label.4.2 Most important symptoms and effects, both acute and delayed

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4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve carbon oxides and hydrocarbons when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Treat as per requirements for surrounding fires. Evacuate area and contact emergency services. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure packages are adequatelylabelled, protected from physical damage and sealed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Sodium Bicarbonate (total dust) SWA (AUS) -- 10 -- --

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended.

8.2 Exposure controls

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PPE

Eye / Face When using large quantities or where heavy contamination is likely, wear dust-proof goggles.

Hands When using large quantities or where heavy contamination is likely, wear PVC or rubber gloves.

Body Not required under normal conditions of use.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties WHITE POWDERAppearanceODOURLESSOdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash pointNOT AVAILABLEBoiling point854°CMelting pointNOT AVAILABLEEvaporation rate8 (1% Solution)pHNOT AVAILABLEVapour density2.533Specific gravity170 g/L @ 25°CSolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with acids (e.g. nitric acid).

May evolve carbon oxides and hydrocarbons when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Acute toxicity This product is expected to be of low toxicity. Under normal conditions of use, adverse health effects are notanticipated. Sodium bicarbonate can neutralise the gastric juices in the stomach. During neutralisation,carbon dioxide gas is evolved and may cause stretching of the stomach, and with very large doses possibledamage or rupture.

Skin Not classified as a skin irritant. Prolonged or repeated contact may result in mild irritation.

11.1 Information on toxicological effects

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Eye Not classified as an eye irritant. Contact may result in mild irritation, lacrimation and redness.

Sensitization This product is not known to be a skin or respiratory sensitiser.

Not classified as causing organ effects from single exposure.STOT – singleexposure

Aspiration Not relevant.

Not classified as causing organ effects from repeated exposure.STOT – repeatedexposure

Reproductive This product is not classified as a reproductive toxin.

Carcinogenicity This product is not classified as a carcinogen.

Mutagenicity This product is not classified as a mutagen.

12. ECOLOGICAL INFORMATION

12.1 Toxicity

No information provided.

12.2 Persistence and degradabilityNo information provided.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities. Notexpected to bioaccumulate.

12.3 Bioaccumulative potentialNo information provided.

13. DISPOSAL CONSIDERATIONS

Waste disposal Dispose of to an approved landfill or waste processing site. Contact the manufacturer/supplier for additionalinformation (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

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SODIUM BICARBONATEPRODUCT NAME

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATIONPERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

DescriptionRevision

Converted to GHS. 2.0

Initial SDS creation 1.0

Revision history

Additional information

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SODIUM BICARBONATEPRODUCT NAME

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

SDS date:

[ End of SDS ]

Revision:06 January 20152

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) SODIUM SULFITE

ANTIOXIDANT • FOOD PRESERVATIVE • LABORATORY REAGENT • PAPER INDUSTRY •PHOTOGRAPHIC DEVELOPER • REDUCING AGENT • WATER TREATMENT

Use(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

SODIUM SULPHITEProduct name

2. HAZARDS IDENTIFICATION

CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elements

Signal word DANGER

Storage statement(s)None allocated.

IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsing.

P305 + P351 + P338

Immediately call a POISON CENTER or doctor/physician.P310Rinse mouth.P330

Response statement(s)

Wash thoroughly after handling.P264Do not eat, drink or smoke when using this product.P270Wear protective gloves/protective clothing/eye protection/face protection.P280

Prevention statement(s)

Harmful if swallowed.H302Causes serious eye damage.H318Contact with acids liberates toxic gasAUH031

Hazard statement(s)

Pictogram(s)

Acute Toxicity: Oral: Category 4Serious Eye Damage / Eye Irritation: Category 1

GHS classification(s)

2.1 Classification of the substance or mixture

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No information provided.2.3 Other hazards

Dispose of contents/container in accordance with relevant regulations.P501Disposal statement(s)

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

>97%7757-83-7 231-821-4SODIUM SULPHITE

<2.5%7757-82-6 231-820-9SODIUM SULPHATE

<0.1%497-19-8 207-838-8SODIUM CARBONATE

<0.1%7732-18-5 231-791-2WATER

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Urgenthospital treatment is likely to be needed. If swallowed, do not induce vomiting.

First aid facilities Eye wash facilities and safety shower are recommended.

See Section 11 for more detailed information on health effects and symptoms.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases (sulphur oxides) when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Clear area of all unprotected personnel. Contactemergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for reuse or disposal. Avoid generating dust.6.3 Methods of cleaning up

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See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled, protected from physical damage and sealed when not in use. Check regularly for leaks or spills.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Sodium Carbonate (total dust) SWA (AUS) -- 10 -- --

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator. At high dust levels, wear aFull-face Class P3 (Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties WHITE CRYSTALLINE SOLIDAppearanceODOURLESSOdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash pointNOT AVAILABLEBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rate9.0 to 10.5pHNOT AVAILABLEVapour density2.6Specific gravitySOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limit

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9.1 Information on basic physical and chemical properties NOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources. Sensitive to air and moisture.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites) and acids (e.g. nitric acid).

May evolve toxic gases (sulphur oxides) when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityContact with acids liberates toxic gas.

11. TOXICOLOGICAL INFORMATION

Acute toxicity Information available for the product:Harmful if swallowed.

Information available for the ingredient(s):

IngredientOral Toxicity

(LD50)Dermal Toxicity

(LD50)Inhalation Toxicity

(LC50)

820 mg/kg (mouse) -- --SODIUM SULPHITE

5989 mg/kg (mouse) -- --SODIUM SULPHATE

4090 mg/kg (rat) > 2000 mg/kg (rabbit) 800 mg/m³/2 hoursSODIUM CARBONATE

Skin Not classified as a skin irritant. Contact may result in mild irritation, redness, rash and dermatitis.

Eye Causes serious eye damage. Contact may result in irritation, lacrimation, pain and redness.

Additional ingredient toxicity value(s):

SODIUM SULPHITE (7757-83-7)LD50 (intraperitoneal) 950 mg/kg (mouse)LD50 (intravenous) 175 mg/kg (mouse)LDLo (intravenous) 400 mg/kg (cat)LDLo (oral) 2825 mg/kg (rabbit)LDLo (subcutaneous) 600 mg/kg (rabbit)

SODIUM SULPHATE (7757-82-6)LD50 (intravenous) 1220 mg/kg (rabbit)LDLo (intravenous) 1220 mg/kg (mouse)TDLo (oral) 14 g/kg (mouse - 8-12 days pregnant)TDLo (subcutaneous) 806 mg/kg/26 weeks intermittently (mouse)

SODIUM CARBONATE (497-19-8)LD50 (intraperitoneal) 117 mg/kg (mouse)LD50 (subcutaneous) 2210 mg/kg (mouse)

11.1 Information on toxicological effects

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Sensitisation Not classified as causing skin or respiratory sensitisation. Some individuals are hypersensitive to sulphites,and may experience asthma like symptoms (wheezing and shortness of breath) immediately followingexposure.

Over exposure may result in mucous membrane irritation of the respiratory tract, with coughing.STOT – singleexposure

Aspiration Not classified as causing aspiration.

Not classified as causing organ damage from repeated exposure.STOT – repeatedexposure

Reproductive Not classified as a reproductive toxin.

Carcinogenicity Not classified as a carcinogen.

Mutagenicity Not classified as a mutagen.

12. ECOLOGICAL INFORMATION

12.1 Toxicity

No information provided.

12.2 Persistence and degradabilityBiodegradability does not pertain to inorganic substances.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialThis product does not bioaccumulate.

13. DISPOSAL CONSIDERATIONS

Waste disposal Cover spill with soda ash or sodium bicarbonate. Mix and spray with water, may be effervescent. Wait untilreaction is complete, scoop into a large beaker and cautiously add equal volume of sodium hypochlorite(reaction may be vigorous). Add more water, stir and allow to stand (~1hr). Dilute and neutralise. Absorb withsand/similar dispose of to an approved landfill site, or alternatively (for small amounts) flush to sewer withlarge excess of water.

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 TransportHazard Class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

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Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

R22 Harmful if swallowed.R31 Contact with acids liberates toxic gas.R41 Risk of serious damage to eyes.

Risk phrases

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

S25 Avoid contact with eyes.S46 If swallowed, contact a doctor or Poisons Information Centre immediately and show container

or label.

Safety phrases

T ToxicXi IrritantXn Harmful

Hazard codes

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

WORKPLACE CONTROLS AND PRACTICES: Unless a less toxic chemical can be substituted for ahazardous substance, ENGINEERING CONTROLS are the most effective way of reducing exposure.The best protection is to enclose operations and/or provide local exhaust ventilation at the site ofchemical release. Isolating operations can also reduce exposure. Using respirators or protectiveequipment is less effective than the controls mentioned above, but is sometimes necessary.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a report whichwould encompass all possible scenarios, it is anticipated that users will assess the risks and applycontrol methods where appropriate.

Additional information

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ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) SODIUM POLYACRYLATE

DRILLING FLUID ADDITIVEUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

SPAProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

100%- -ACRYLATE - ACRYLAMIDE COPOLYMER

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities Eye wash facilities and safety shower should be available.

See Section 11 for more detailed information on health effects and symptoms.4.2 Most important symptoms and effects, both acute and delayed

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SPAPRODUCT NAME

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases (carbon/ nitrogen oxides, amines, ammonia, hydrocarbons) when heated to decomposition.As with many solids, any dust that is generated may be explosive if mixed with air in critical proportions and in the presence of asource of ignition.

5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Clear area of all unprotected personnel. Contactemergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for reuse or disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled and tightly closed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Acrylamide SWA (AUS) -- 0.03 -- --

8.1 Control parameters

Exposure standards

No Biological Limit Value allocated.Biological limits

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PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties CREAM GRANULAR SOLIDAppearanceSLIGHT ODOUROdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash pointNOT AVAILABLEBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rateNOT AVAILABLEpHNOT AVAILABLEVapour density0.8Specific gravity10 g/LSolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other information5 - 10 %% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites) and acids (e.g. nitric acid).

May evolve toxic gases (carbon/ nitrogen oxides, amines, ammonia, hydrocarbons) when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

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11. TOXICOLOGICAL INFORMATION

Acute toxicity Information available for the product:This product is expected to be of low toxicity. Based on available data, the classification criteria are not met.

Skin Not classified as a skin irritant. Prolonged or repeated contact may result in mild irritation, rash anddermatitis.

Eye Not classified as an eye irritant. Contact may result in mild irritation, lacrimation and redness.

Sensitization This product is not known to be a skin or respiratory sensitiser.

Not classified as causing organ effects from single exposure.STOT – singleexposure

Aspiration This product is not classified as causing aspiration.

Not classified as causing organ effects from repeated exposure.STOT – repeatedexposure

Reproductive Insufficient data available to classify as a reproductive toxin.

Carcinogenicity Insufficient data available to classify as a carcinogen. This product may contain trace amounts of residualacrylamide, which is classified as a probable human carcinogen (IARC Group 2A). However, due to the verylow levels present, adverse health effects are not anticipated with normal use.

Mutagenicity Insufficient data available to classify as a mutagen.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

(10000 ppm test concentration) (EPA-821-R-02-012) Mysidopsis Bahia = 48HR LC50 = 16.2 mg/L. Menidia Beryllina = 48hr LC50 =34.2 mg/L. Scophthalmus Maximus = 96hr LC50 > 1000 mg/L. Skeletonemia Costatum = 72hr EC50 = 393 mg/L [NOEC = 118 mg/L]Acartia Tonsa = 48hr EC50 = 393 mg/L [NOEC = 112 mg/L] Corophium Volutator = 10 day LC50 = 9338 mg/Kg [NOEC = 1000 mg/Kg]

12.2 Persistence and degradabilityNo information provided.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialNo information provided.

13. DISPOSAL CONSIDERATIONS

Waste disposal Dispose of to an approved landfill or waste processing site. Contact the manufacturer/supplier for additionalinformation (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

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No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

ACRYLIC - ACRYLAMIDE RESINS: These resins are generally of low toxicity. Toxicity increases withpresence of significant concentrations of acrylic - acrylamide monomers. These monomers havebeen linked with the development of skin sensitisation.

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

Additional information

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SPAPRODUCT NAME

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

[ End of SDS ]

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) STRATA VANGUARD

DRILLING FLUID ADDITIVEUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

STRATA-VANGUARDProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

CRISTOBALITE <5%14464-46-1 238-455-4

QUARTZ (CRYSTALLINE SILICA) <2%14808-60-7 238-878-4

2-PROPENENITRILE-1,3-BUTADIENE RUBBER <50%9003-18-3 618-357-1

NATURAL RUBBER <50%9006-04-6 232-689-0

POLYISOPRENE <50%9003-31-0 618-362-9

SBR ELASTOMERS <50%9003-55-8 618-370-2

CELLULOSE <30%9004-34-6 232-674-9

DIATOMACEOUS EARTH, FLUX CALCINED <15%68855-54-9 272-489-0

FULLERS EARTH <10%8031-18-3 617-052-0

LIMESTONE (CALCIUM CARBONATE) <10%1317-65-3 215-279-6

POLYETHYLENE <3%9002-88-4 618-339-3

MAGNESIUM OXIDE <1%1309-48-4 215-171-9

3.1 Substances / Mixtures

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STRATA-VANGUARDPRODUCT NAME

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities No information provided.

See Section 11 for more detailed information on health effects and symptoms.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve toxic gases if strongly heated.5.2 Special hazards arising from the substance or mixture

No fire or explosion hazard exists.5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Clear area of all unprotected personnel. Contactemergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for reuse or disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled, protected from physical damage and sealed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

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8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Calcium carbonate (Limestone, Marble, Whiting) SWA (AUS) -- 10 -- --

Cellulose (paper fibre) (a) SWA (AUS) -- 10 -- --

Cristobalite SWA (AUS) -- 0.1 -- --

Magnesium oxide (fume) SWA (AUS) -- 10 -- --

Quartz (respirable dust) SWA (AUS) -- 0.1 -- --

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator. At high dust levels, wear aPowered Air Purifying Respirator (PAPR) with Class P3 (Particulate) filter or a Full-face Class P3(Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended. Maintain dust levels below the recommended exposure standard.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties TAN COLOURED POWDERAppearanceMILD ODOUROdourNON FLAMMABLEFlammabilityNOT AVAILABLEFlash pointNOT AVAILABLEBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rate6.3 (5% Suspension)pHNOT AVAILABLEVapour density2.1Specific gravityINSOLUBLESolubility (water)1 mm Hg @ 20°CVapour pressureNOT AVAILABLEUpper explosion limitNOT AVAILABLELower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

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10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid contact with incompatible substances.

10.5 Incompatible materials

Incompatible with acids (e.g. nitric acid). Also incompatible with oxygen difluoride, chlorine and trifluoride.

May evolve toxic gases if heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Acute toxicity No known toxicological effects from this product. Based on available data, the classification criteria are notmet.

Skin Not classified as a skin irritant. Contact may result in mechanical irritation.

Eye Not classified as an eye irritant. Contact may result in mechanical irritation.

Sensitization This product is not known to be a skin or respiratory sensitiser.

No known effects from this product.STOT – singleexposure

Aspiration This product does not present an aspiration hazard.

Adverse health effects associated with silica, such as the development of silicosis (lung fibrosis), is notanticipated unless chronic (i.e. prolonged and repeated) exposure to silica quartz dust occurs.

STOT – repeatedexposure

Reproductive No evidence of reproductive effects.

Carcinogenicity Crystalline silica is classified as carcinogenic to humans (IARC Group 1). However, there is insufficientrespirable silica in this product to be classified as a carcinogen.

Mutagenicity No evidence of mutagenic effects.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

This product is not anticipated to cause adverse effects to animal or plant life if released to the environment in small quantities.

12.2 Persistence and degradabilityNot applicable.

12.4 Mobility in soil

This product has low mobility in soil.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialThis product is not expected to bioaccumulate.

13. DISPOSAL CONSIDERATIONS

Waste disposal Ensure product is covered with moist soil to prevent dust generation and dispose of to approved Councillandfill. Contact the manufacturer/supplier for additional information (if required).

13.1 Waste treatment methods

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Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

Additional information

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STRATA-VANGUARDPRODUCT NAME

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

DescriptionRevision

Converted to GHS. 2.0

Standard SDS Review. 1.3

Initial SDS creation 1.0

Revision history

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

SDS date:

[ End of SDS ]

Revision:06 January 20152

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) RHEOCHEM TRIETHANOLAMINE

CHEMICAL INTERMEDIATE • LABORATORY REAGENT • SOLVENTUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

TRIETHANOLAMINEProduct name

2. HAZARDS IDENTIFICATION

CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elements

Signal word DANGER

Dispose of contents/container in accordance with relevant regulations.P501Disposal statement(s)

Storage statement(s)None allocated.

IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsing.

P305 + P351 + P338

Immediately call a POISON CENTRE or doctor/physician.P310Get medical advice/attention if you feel unwell.P314

Response statement(s)

Do not breathe dust/fume/gas/mist/vapours/spray.P260Wear protective gloves/protective clothing/eye protection/face protection.P280

Prevention statement(s)

Causes serious eye damage.H318May cause damage to organs through prolonged or repeated exposure.H373

Hazard statement(s)

Pictograms

Serious Eye Damage / Eye Irritation: Category 1Specific Target Organ Systemic Toxicity (Repeated Exposure): Category 2

GHS classification

2.1 Classification of the substance or mixture

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TRIETHANOLAMINEPRODUCT NAME

No information provided.2.3 Other hazards

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient Identification Classification Content GHS Risk

TRIETHANOLAMINE CAS: 102-71-6EC: 203-049-8

>60%Not Available Not Available

DIETHANOLAMINE CAS: 111-42-2EC: 203-868-0

10 to <30%Acute Tox. 4, H302Skin Irrit. 2, H315Eye Dam. 1, H318STOT RE 2, H373

Xn;R22, Xi;R38,Xi;R41, Xn;R48/22

ETHANOLAMINE CAS: 141-43-5EC: 205-483-3

<10%Acute Tox. 4, H302Acute Tox. 4, H312Skin Corr. 1B, H314Acute Tox. 4, H332

Xn;R20/21/22,C;R34

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. To protect rescuer, use a Type A (Organic vapour) respirator oran Air-line respirator (in poorly ventilated areas). Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting. Rinse mouth out with water and give plenty of water to drink.

First aid facilities No information provided.

Over exposure may result in irritation to the eyes, nose and respiratory system. May cause allergic contact dermatitis.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Combustible. May evolve toxic gases (carbon/ nitrogen oxides, amines, ammonia, hydrocarbons) when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Dry agent, carbon dioxide, foam or water fog. Prevent contamination of drains or waterways.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in Section 8. Clear area of all unprotected personnel. Ventilate area wherepossible. Contact emergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

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Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then cover/absorb spill with non-combustible absorbent material (vermiculite, sand, or similar), collect and place insuitable containers for disposal.

6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances, heat or ignition sources and foodstuffs. Ensurecontainers are adequately labelled, protected from physical damage and sealed when not in use. Check regularly for leaks or spills.Store as a Class C2 Combustible Liquid (AS1940).

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Diethanolamine (h) SWA (AUS) 3 13 -- --

Ethanolamine SWA (AUS) 3 7.5 6 15

Triethanolamine SWA (AUS) -- 5 -- --

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

PPE

Eye / Face Wear splash-proof goggles.

Hands Wear PVC or rubber gloves.

Body Wear coveralls.

Respiratory Where an inhalation risk exists, wear a Type A (Organic vapour) respirator. If spraying, wear a Type A-ClassP1 (Organic gases/vapours and Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical extractionventilation is recommended. Maintain vapour levels below the recommended exposure standard.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties CLEAR LIQUIDAppearanceMILD AMMONIACAL ODOUROdourCLASS C2 COMBUSTIBLEFlammability190°CFlash point

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9.1 Information on basic physical and chemical properties 335°CBoiling point12°CMelting point< 0.01 (n-Butyl acetate = 1)Evaporation rate10.5 (1 % Solution)pH4.80 (Air = 1)Vapour density1.12Specific gravitySOLUBLESolubility (water)< 1 kPa @ 20°CVapour pressureNOT AVAILABLEUpper explosion limitNOT AVAILABLELower explosion limitNOT AVAILABLEPartition coefficient375°CAutoignition temperatureNOT AVAILABLEDecomposition temperature450 cP @ 25°CViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (eg. hypochlorites), acids (eg. nitric acid), nitrites, heat and ignition sources. Also incompatible withorganic anhydrides, isocyanates, vinyl acetate, acrylates, substituted allyls, alkylene oxides, epichlorohydrin, aldehydes, copper, brassand aluminium.

May evolve toxic gases (carbon/ nitrogen oxides, amines, ammonia, hydrocarbons) when heated to decomposition.10.6 Hazardous decomposition products

Hazardous polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Acute toxicity May be harmful if swallowed, in contact with skin, and/or if inhaled. LD50 (oral) = 2200 mg/kg (rabbit).

Skin Contact may result in mild irritation, redness, pain and rash.

Eye Contact may result in irritation, lacrimation, pain and redness. May result in burns with prolonged contact.

Sensitization Triethanolamine has been reported to cause allergic contact dermatitis in humans. It is not known to causerespiratory sensitisation.

Over exposure may result in irritation of the nose and throat, with coughing. High level exposure may result inbreathing difficulties.

STOT – singleexposure

Aspiration This product is not expected to present an aspiration hazard.

Diethanolamine may cause damage to organs (liver) through prolonged and repeated exposure.STOT – repeatedexposure

Reproductive Insufficient data available to classify as a reproductive toxin.

Carcinogenicity Triethanolamine and diethanolamine are not classifiable as to carcinogenicity to humans (IARC Group 3).

Mutagenicity Insufficient data available to classify as a mutagen.

11.1 Information on toxicological effects

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12. ECOLOGICAL INFORMATION

12.1 Toxicity

No information provided.

12.2 Persistence and degradabilityThe substance is expected to be readily biodegradable according to the AS 4351 Part 2 test method.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

In soil and water, triethanolamine will biodegrade fairly rapidly following acclamation (half-life in the order of days to weeks). In soil,residual triethanolamine may leach to groundwater. LC50 (shrimp): > 100 ppm.

12.3 Bioaccumulative potentialNo information provided.

13. DISPOSAL CONSIDERATIONS

Waste disposal Reduce with sodium thiosulphate/ bisulphite (not strong reducing agent), acidify with 3M sulphuric acid.Scoop into a container of water and neutralise with soda ash. Absorb with sand or similar and dispose of toapproved landfill site. Contact the manufacturer for additional information.

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule Classified as a Schedule 5 (S5) Standard for the Uniform Scheduling of Medicines and Poisons (SUSMP).15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

R41 Risk of serious damage to eyes.R48/22 Harmful: danger of serious damage to health by prolonged exposure if swallowed.

Risk phrases

S25 Avoid contact with eyes.S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical adviceS39 Wear eye/face protection.

Safety phrases

Xi IrritantXn Harmful

Hazard codes

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

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AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberGHS Globally Harmonized SystemIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitPEL Permissible Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionREACH Regulation on Registration, Evaluation, Authorisation and Restriction of ChemicalsSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

DescriptionRevision

Converted to GHS. 2.0

Initial SDS creation 1.0

Revision history

Additional information

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TRIETHANOLAMINEPRODUCT NAME

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

SDS date:

[ End of SDS ]

Revision:25 July 20142

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TrueScavÔ HD

EN

SAFETY DATA SHEET

Issue Date 29-Aug-2018 Revision Date 29-Aug-2018 Version 1

Section 1: IDENTIFICATION: PRODUCT INDENTIFIER AND CHEMICAL IDENTITY

Product identifier

Product Name TrueScavÔ HD

Product Code NDF00394

Other means of identification

Recommended use of the chemical and restrictions on use

Recommended Use oxygen scavenger

Uses advised against No information available

Details of manufacturer or importer

For further information, please contact

Contact Point Telephone: +61 8 9410 8200Fax: +61 8 9410 8299Website: www.newpark.com

Emergency telephone number

Emergency telephone number 1800 127 406 (Australia); +64 4 917 9888 (International)

Section 2: HAZARD(S) IDENTIFICATION

GHS - Classification

Not a dangerous substance or mixture according to the Globally Harmonized System (GHS)

Label elements

Hazard statementsNot a dangerous substance or mixture according to the Globally Harmonized System (GHS)

Other hazards General HazardsNo information available

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SupplierNewpark Drilling Fluids (Australia) LTD11 Alacrity PlaceHenderson, WA, 6166Australia

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NDF00394 TrueScavÔ HD Revision Date 29-Aug-2018

Section 3: COMPOSITION AND INFORMATION ON INGREDIENTS, IN ACCORDANCE WITHSCHEDULE 8

Substance

Chemical Name CAS No Weight-%

Sodium Erythorbate 6381-77-7 >99

Section 4: FIRST AID MEASURES

Description of first aid measures

Emergency telephone number Poisons Information Center, Australia: 13 11 26Poisons Information Center, New Zealand: 0800 764 766

Inhalation Remove to fresh air.

Eye contact Rinse thoroughly with plenty of water for at least 15 minutes, lifting lower and upper eyelids.Consult a physician.

Skin contact Wash skin with soap and water.

Ingestion Clean mouth with water and drink afterwards plenty of water.

Most important symptoms and effects, both acute and delayed

Symptoms No information available.

Indication of any immediate medical attention and special treatment needed

Note to physicians Treat symptomatically.

Section 5: FIREFIGHTING MEASURESSuitable Extinguishing Media

Suitable extinguishing media Use extinguishing measures that are appropriate to local circumstances and thesurrounding environment.

Unsuitable extinguishing media No information available.

Specific hazards arising from the chemical

Thermal decomposition can lead to release of irritating and toxic gases and vapors. Do not allow run-off from fire-fighting to enterdrains or water courses.

Hazardous combustion products Carbon oxides.

Special protective actions for fire-fighters

Special protective equipment forfire-fighters

Firefighters should wear self-contained breathing apparatus and full firefighting turnoutgear. Use personal protection equipment.

Hazchem code Not Listed.

Section 6: ACCIDENTAL RELEASE MEASURES

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NDF00394 TrueScavÔ HD Revision Date 29-Aug-2018

Personal precautions, protective equipment and emergency procedures

Personal precautions Ensure adequate ventilation.

For emergency responders Use personal protection recommended in Section 8.

Environmental precautions

Environmental precautions See Section 12 for additional Ecological Information. Do not flush into surface water orsanitary sewer system. Prevent product from entering drains.

Methods and material for containment and cleaning up

Methods for containment Prevent further leakage or spillage if safe to do so.

Methods for cleaning up Pick up and transfer to properly labeled containers.

Precautions to prevent secondary hazards

Prevention of secondary hazards Clean contaminated objects and areas thoroughly observing environmental regulations.

Section 7: HANDLING AND STORAGE, INCLUDING HOW THE CHEMICAL MAY BE SAFELYUSED

Precautions for safe handling

Advice on safe handling Handle in accordance with good industrial hygiene and safety practice. Avoid generation ofdust. Wash thoroughly after handling. Wash contaminated clothing before reuse.

General hygiene considerations Do not eat, drink or smoke when using this product. Wash hands before breaks and afterwork.

Conditions for safe storage, including any incompatibilities

Storage Conditions Keep containers tightly closed in a dry, cool and well-ventilated place.

Incompatible materials Strong oxidizing agents

Section 8: EXPOSURE CONTROLS AND PERSONAL PROTECTION

Control parameters

Exposure Limits This product, as supplied, does not contain any hazardous materials with occupationalexposure limits established by the region specific regulatory bodies.

Biological occupational exposure limits Not applicable

Appropriate engineering controls

Engineering controls ShowersEyewash stationsVentilation systems.

Individual protection measures, such as personal protective equipment

Eye/face protection Tight sealing safety goggles.

Skin and body protection Wear suitable protective clothing.

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NDF00394 TrueScavÔ HD Revision Date 29-Aug-2018

Respiratory protection In case of inadequate ventilation wear respiratory protection.

Environmental exposure controls Do not allow into any sewer, on the ground or into any body of water.

Section 9: PHYSICAL AND CHEMICAL PROPERTIES

Information on basic physical and chemical properties Physical state Solid

Other Information Softening point No information available

Molecular weight No information available

VOC Content (%) No information available

Density No information available

Bulk density No information available

Particle Size No information available

Particle Size Distribution No information available

Section 10: STABILITY AND REACTIVITY

Reactivity

Reactivity Stable under normal conditions.

Chemical stability

Stability Stable under normal conditions.

Explosion dataSensitivity to Mechanical Impact None.

Sensitivity to Static Discharge None.

Possibility of Hazardous Reactions

Possibility of hazardous reactions None under normal processing.

Conditions to avoid

Appearance powder Odor No information available.

Color white Odor threshold No information available

Property Values Remarks • Method pH 5 - 8

Melting point / freezing point 160 °C

Boiling point / boiling range No information available

Flash point No information available

Evaporation rate No information available

Flammability (solid, gas) No information available

Flammability Limit in Air No information available

Upper flammability limit: No data available

Lower flammability limit: No data available

Vapor pressure No data available

Vapor density No data available

Relative density 1.2-1.7

Water solubility Soluble in water

Solubility(ies) No information available

Partition coefficient No information available

Autoignition temperature No information available

Decomposition temperature No information available

Kinematic viscosity Not applicable

Dynamic viscosity Not applicable

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NDF00394 TrueScavÔ HD Revision Date 29-Aug-2018

Conditions to avoid None known based on information supplied.

Incompatible materials

Incompatible materials Strong oxidizing agents.

Hazardous Decomposition Products

Hazardous Decomposition Products None known based on information supplied.

Section 11: TOXICOLOGICAL INFORMATION

Acute toxicity

Information on likely routes of exposure

Product Information .

Inhalation Specific test data for the substance or mixture is not available.

Eye contact Specific test data for the substance or mixture is not available.

Skin contact Specific test data for the substance or mixture is not available.

Ingestion Specific test data for the substance or mixture is not available

Symptoms No information available.

Numerical measures of toxicity - Product Information

The following values are calculated based on chapter 3.1 of the GHS documentATEmix (oral) 5,005.00 mg/kg

Unknown acute toxicity 100 % of the mixture consists of ingredient(s) of unknown toxicity0 % of the mixture consists of ingredient(s) of unknown acute oral toxicity100 % of the mixture consists of ingredient(s) of unknown acute dermal toxicity100 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (gas)100 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (vapor)100 % of the mixture consists of ingredient(s) of unknown acute inhalation toxicity (dust/mist)

Component Information

Chemical Name Oral LD50 Dermal LD50 Inhalation LC50

Sodium Erythorbate > 5 g/kg ( Rat ) - -

See section 16 for terms and abbreviations

Delayed and immediate effects as well as chronic effects from short and long-term exposure

Skin corrosion/irritation None known.

Serious eye damage/eye irritation None known.

Respiratory or skin sensitization None known.

Germ cell mutagenicity None known.

Carcinogenicity None known.

Reproductive toxicity None known.

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STOT - single exposure None known.

STOT - repeated exposure None known.

Aspiration hazard Not applicable.

Section 12: ECOLOGICAL INFORMATION

Ecotoxicity

Ecotoxicity The environmental impact of this product has not been fully investigated.

Unknown aquatic toxicity 100 % of the mixture consists of component(s) of unknown hazards to the aquaticenvironment.

Persistence and degradability

Persistence and degradability No information available.

Bioaccumulative potential

Bioaccumulation No information available.

Mobility

Mobility in soil No information available.

Mobility No information available.

Other adverse effects

Other adverse effects No information available.

Section 13: DISPOSAL CONSIDERATIONS

Waste treatment methods

Waste from residues/unusedproducts

Dispose of in accordance with local regulations. Dispose of waste in accordance withenvironmental legislation.

Contaminated packaging Do not reuse empty containers.

Section 14: TRANSPORT INFORMATION

ADG Not regulated

IATA Not regulated

IMDG Not regulated

Transport in bulk according to Annex II of MARPOL 73/78 and the IBC CodeNo information available

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NDF00394 TrueScavÔ HD Revision Date 29-Aug-2018

Section 15: REGULATORY INFORMATION

Regulatory information

National regulations

Australia See section 8 for national exposure control parameters

Standard for Uniform Scheduling of Medicines and Poisons (SUSMP)No poisons schedule number allocated

International Inventories TSCA Complies

DSL/NDSL Complies

EINECS/ELINCS Complies

ENCS Complies

IECSC Complies

KECL Complies

PICCS Complies

AICS Complies

NZIoC Complies

Legend: TSCA - United States Toxic Substances Control Act Section 8(b) Inventory

DSL/NDSL - Canadian Domestic Substances List/Non-Domestic Substances List

EINECS/ELINCS - European Inventory of Existing Chemical Substances/European List of Notified Chemical Substances

ENCS - Japan Existing and New Chemical Substances

IECSC - China Inventory of Existing Chemical Substances

KECL - Korean Existing and Evaluated Chemical Substances

PICCS - Philippines Inventory of Chemicals and Chemical Substances

AICS - Australian Inventory of Chemical Substances NZIoC - New Zealand Inventory of Chemicals

International Regulations

Ozone-depleting substances (ODS) Not applicable

Persistent Organic Pollutants Not applicable

Export Notification requirements Not applicable

Section 16: ANY OTHER RELEVANT INFORMATION

Issue Date 29-Aug-2018

Revision Date 29-Aug-2018

Revision NoteNo information available.

Key or legend to abbreviations and acronyms used in the safety data sheet

Legend Section 8: EXPOSURE CONTROLS/PERSONAL PROTECTION

Disclaimer

TWA TWA (time-weighted average) STEL STEL (Short Term Exposure Limit)Ceiling Maximum limit value * Skin designationC Carcinogen

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_____________________________________________________________________________________________

NDF00394 TrueScavÔ HD Revision Date 29-Aug-2018

This document is provided as an information resource relating exclusively to the product or material described herein.The information contained herein may not be applicable to other products/ materials or processes and may not be validwhen this product/material is used in combination with any other product/material or process. The information providedin this document is compiled by Newpark Drilling Fluids LLC or its representatives from various sources includingmanufacturers, suppliers and other third-party sources, and is based on the information available as of the indicated dateof preparation. As the conditions under which this product could be used will vary and may not be within the control ofNewpark Drilling Fluids LLC there is no guarantee that the precautions outlined above will be sufficient for all individualsor situations. The buyer assumes all responsibility for using and handling the product in accordance with federal, state,provincial, or local regulations. For the product/ material described in this document, NO WARRANTY IS MADE,EXPRESS OR IMPLIED, OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE.

End of Safety Data Sheet

_____________________________________________________________________________________________

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) NEWZAN D • XANTHAN GUM (BIOPOLYMER)

DRILLING FLUID ADDITIVE • VISCOSITY MODIFIERUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

XANTHAN GUM (P)Product name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO SAFE WORK AUSTRALIA CRITERIA

2.2 Label elementsNo signal word, pictograms, hazard or precautionary statements have been allocated.

No information provided.2.3 Other hazards

2.1 Classification of the substance or mixture

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

XANTHAN GUM >87%11138-66-2 234-394-2

WATER <13%7732-18-5 231-791-2

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting. Ingestion is considered unlikely due to product form.

First aid facilities Eye wash facilities and safety shower should be available.

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XANTHAN GUM (P)PRODUCT NAME

Adverse effects not expected from this product under normal conditions of use.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Combustible. May evolve toxic gases (carbon oxides, hydrocarbons) when heated to decomposition. Finely divided dust may formexplosive mixtures with air.

5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Toxic gases may be evolved in a fire situation. Remain upwind and notify thosedownwind of hazard. Wear full protective equipment including Self Contained Breathing Apparatus (SCBA) when combating fire. Usewaterfog to cool intact containers and nearby storage areas.

5.3 Advice for firefighters

None allocated.

5.4 Hazchem code

Dry agent, carbon dioxide, foam or water fog. Prevent contamination of drains and waterways.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Clear area of all unprotected personnel. Contactemergency services where appropriate.

6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for reuse or disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled and tightly closed when not in use.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

No exposure standards have been entered for this product.

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

Engineering controls Avoid inhalation. Use in well ventilated areas.8.2 Exposure controls

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PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Wear a Class P1 (Particulate) respirator. Where an inhalation risk exists, wear a Class P1 (Particulate)respirator.

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties LIGHT BEIGE POWDERAppearanceSLIGHT ODOUROdourCOMBUSTIBLEFlammabilityNOT RELEVANTFlash pointNOT AVAILABLEBoiling pointNOT AVAILABLEMelting pointNOT AVAILABLEEvaporation rateNOT AVAILABLEpHNOT AVAILABLEVapour density1.5Specific gravityMISCIBLESolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with oxidising agents (e.g. hypochlorites) and acids (e.g. nitric acid).

May evolve carbon oxides and hydrocarbons when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

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XANTHAN GUM (P)PRODUCT NAME

Acute toxicity This product is expected to be of low toxicity. Under normal conditions of use, adverse health effects are notanticipated.

Skin Not classified as a skin irritant. Contact may result in mild irritation.

Eye Not classified as an eye irritant. Contact may cause discomfort, lacrimation and redness.

Sensitization This product is not known to be a skin or respiratory sensitiser.

No known effects from this product.STOT – singleexposure

Aspiration This product does not present an aspiration hazard.

No known effects from this product.STOT – repeatedexposure

Reproductive No evidence of reproductive effects.

Carcinogenicity No evidence of carcinogenic effects.

Mutagenicity No evidence of mutagenic effects.

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

No information provided.

12.2 Persistence and degradabilityNo information provided.

12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialNo information provided.

13. DISPOSAL CONSIDERATIONS

Waste disposal Ensure product is covered with moist soil to prevent dust generation and dispose of to approved Councillandfill. Contact the manufacturer/supplier for additional information (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group None Allocated

None Allocated None Allocated

None Allocated None Allocated

None Allocated14.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

None Allocated

None Allocated

None Allocated

None Allocated None Allocated

None Allocated

No information provided14.5 Environmental hazards

None AllocatedHazchem code

14.6 Special precautions for user

NOT CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE, IMDG OR IATA

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

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Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Risk phrases None allocated.

AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

Safety phrases None allocated.

Hazard codes None allocated.

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

Additional information

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XANTHAN GUM (P)PRODUCT NAME

DescriptionRevision

Added Synonym. 1.3

Standard SDS Review 1.2

Standard SDS Review 1.1

Initial SDS creation 1.0

Revision history

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

SDS date:

[ End of SDS ]

Revision:10 February 20151.3

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1. IDENTIFICATION OF THE MATERIAL AND SUPPLIER

Synonym(s) ZINC WHITE

SCAVENGERUse(s)

1.2 Uses and uses advised against

1.3 Details of the supplier of the product

Supplier name NEWPARK DRILLING FLUIDS (AUSTRALIA) LTD

Address 11 Alacrity Place, Henderson, WA, 6166, AUSTRALIA

Telephone +61 8 9410 8200

Fax +61 8 9410 8299

1800 127 406 (Australia); +64 3 3530199 (International)Emergency

1.4 Emergency telephone number(s)

www.newpark.comWebsite

1.1 Product identifier

ZINC OXIDEProduct name

2. HAZARDS IDENTIFICATION

NOT CLASSIFIED AS HAZARDOUS ACCORDING TO AUSTRALIAN WHS REGULATIONS

2.2 Label elements

Signal word WARNING

No information provided.2.3 Other hazards

Dispose of contents/container in accordance with relevant regulations.P501Disposal statement(s)

Storage statement(s)None allocated.

Collect spillage.P391Response statement(s)

Avoid release to the environment.P273Prevention statement(s)

Very toxic to aquatic life with long lasting effects.H410Hazard statement(s)

Pictogram(s)

Aquatic Toxicity (Chronic): Category 1GHS classification(s)

2.1 Classification of the substance or mixture

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ZINC OXIDEPRODUCT NAME

3. COMPOSITION/ INFORMATION ON INGREDIENTS

Ingredient CAS Number EC Number Content

>99%1314-13-2 215-222-5ZINC OXIDE

3.1 Substances / Mixtures

4. FIRST AID MEASURES

If in eyes, hold eyelids apart and flush continuously with running water. Continue flushing until advised tostop by a Poisons Information Centre, a doctor, or for at least 15 minutes.

4.1 Description of first aid measures

Eye

Inhalation If inhaled, remove from contaminated area. Apply artificial respiration if not breathing.

Skin If skin or hair contact occurs, remove contaminated clothing and flush skin and hair with running water.Continue flushing with water until advised to stop by a Poisons Information Centre or a doctor.

Ingestion For advice, contact a Poison Information Centre on 13 11 26 (Australia Wide) or a doctor (at once). Ifswallowed, do not induce vomiting.

First aid facilities No information provided.

Adverse effects not expected from this product under normal conditions of use.4.2 Most important symptoms and effects, both acute and delayed

4.3 Immediate medical attention and special treatment neededTreat symptomatically.

5. FIRE FIGHTING MEASURES

Non flammable. May evolve zinc oxides when heated to decomposition.5.2 Special hazards arising from the substance or mixture

Evacuate area and contact emergency services. Remain upwind and notify those downwind of hazard. Wear full protective equipmentincluding Self Contained Breathing Apparatus (SCBA) when combating fire.

5.3 Advice for firefighters

2Z2 Fine Water Spray.Z Wear full fire kit and breathing apparatus. Contain spill and run-off.

5.4 Hazchem code

Use an extinguishing agent suitable for the surrounding fire.5.1 Extinguishing media

6. ACCIDENTAL RELEASE MEASURES

Wear Personal Protective Equipment (PPE) as detailed in section 8 of the SDS. Ventilate area where possible.6.1 Personal precautions, protective equipment and emergency procedures

Prevent product from entering drains and waterways.6.2 Environmental precautions

Contain spillage, then collect and place in suitable containers for disposal. Avoid generating dust.6.3 Methods of cleaning up

See Sections 8 and 13 for exposure controls and disposal.6.4 Reference to other sections

7. HANDLING AND STORAGE

7.1 Precautions for safe handling

Before use carefully read the product label. Use of safe work practices are recommended to avoid eye or skin contact and inhalation.Observe good personal hygiene, including washing hands before eating. Prohibit eating, drinking and smoking in contaminated areas.

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Store in a cool, dry, well ventilated area, removed from incompatible substances and foodstuffs. Ensure containers are adequatelylabelled, protected from physical damage and sealed when not in use. Check regularly for leaks or spills.

7.2 Conditions for safe storage, including any incompatibilities

No information provided.7.3 Specific end use(s)

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

Ingredient ReferenceTWA STEL

ppm mg/m³ ppm mg/m³

Zinc oxide (dust) SWA (AUS) -- 10 -- --

Zinc oxide (fume) SWA (AUS) -- 5 -- 10

8.1 Control parameters

Exposure standards

Biological limits

No biological limit values have been entered for this product.

PPE

Eye / Face Wear dust-proof goggles.

Hands Wear PVC or rubber gloves.

Body When using large quantities or where heavy contamination is likely, wear coveralls.

Respiratory Where an inhalation risk exists, wear a Class P1 (Particulate) respirator.

Engineering controls Avoid inhalation. Use in well ventilated areas. Where an inhalation risk exists, mechanical explosion proofextraction ventilation is recommended. Maintain dust levels below the recommended exposure standard.

8.2 Exposure controls

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1 Information on basic physical and chemical properties WHITE TO YELLOW-WHITE POWDERAppearanceODOURLESSOdourNON FLAMMABLEFlammabilityNOT RELEVANTFlash pointNOT AVAILABLEBoiling point1975°CMelting pointNOT AVAILABLEEvaporation rateNOT AVAILABLEpHNOT AVAILABLEVapour densityNOT AVAILABLESpecific gravityINSOLUBLESolubility (water)NOT AVAILABLEVapour pressureNOT RELEVANTUpper explosion limitNOT RELEVANTLower explosion limitNOT AVAILABLEPartition coefficientNOT AVAILABLEAutoignition temperatureNOT AVAILABLEDecomposition temperatureNOT AVAILABLEViscosityNOT AVAILABLEExplosive propertiesNOT AVAILABLEOxidising propertiesNOT AVAILABLEOdour threshold

9.2 Other information

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9.2 Other informationNOT AVAILABLE% Volatiles

10. STABILITY AND REACTIVITY

10.2 Chemical stability

Stable under recommended conditions of storage.

10.4 Conditions to avoid

Avoid heat, sparks, open flames and other ignition sources.

10.5 Incompatible materials

Incompatible with metals if heated and with acids (e.g. nitric acid).

May evolve zinc oxides when heated to decomposition.10.6 Hazardous decomposition products

Polymerization is not expected to occur.

10.3 Possibility of hazardous reactions

10.1 ReactivityCarefully review all information provided in sections 10.2 to 10.6.

11. TOXICOLOGICAL INFORMATION

Acute toxicity Information available for the product:This product is expected to be of low toxicity. Based on available data, the classification criteria are not met.

Information available for the ingredient(s):

IngredientOral Toxicity

(LD50)Dermal Toxicity

(LD50)Inhalation Toxicity

(LC50)

7950 mg/kg (mouse) -- 2500 mg/m³ (mouse)ZINC OXIDE

Skin Not classified as a skin irritant. Prolonged or repeated contact may result in mild irritation.

Eye Not classified as an eye irritant. Contact may result in mild irritation, lacrimation and redness.

Sensitization This product is not known to be a skin or respiratory sensitiser.

Not classified as causing organ effects from single exposure. Inhalation of freshly formed zinc oxide fumesmay result in the development of a flu-like illness termed metal fume fever.

STOT – singleexposure

Aspiration Not relevant.

Not classified as causing organ effects from repeated exposure.STOT – repeatedexposure

Reproductive Insufficient data available to classify as a reproductive toxin.

Carcinogenicity Insufficient data available to classify as a carcinogen.

Mutagenicity Insufficient data available to classify as a mutagen.

Additional ingredient toxicity value(s):

ZINC OXIDE (1314-13-2)LD50 (intraperitoneal) 240 mg/kg (rat)LDLo (oral) 500 mg/kg (human)TCLo (inhalation) 600 mg/m³ (human)

11.1 Information on toxicological effects

12. ECOLOGICAL INFORMATION

12.1 Toxicity

Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

12.2 Persistence and degradabilityThis product is not readily biodegradable.

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12.4 Mobility in soil

No information provided.

12.5 Other adverse effects

No information provided.

12.3 Bioaccumulative potentialNo information provided.

13. DISPOSAL CONSIDERATIONS

Waste disposal Collect and place in sealable containers and dispose of to an approved landfill site. Contact themanufacturer/supplier for additional information (if required).

13.1 Waste treatment methods

Legislation Dispose of in accordance with relevant local legislation.

LAND TRANSPORT(ADG)

SEA TRANSPORT(IMDG / IMO)

AIR TRANSPORT(IATA / ICAO)

14.4 Packing Group III

9 9

III III

914.3 Transporthazard class

14.1 UN Number

14.2 ProperShipping Name

ENVIRONMENTALLYHAZARDOUS SUBSTANCE,

SOLID, N.O.S.

3077

ENVIRONMENTALLYHAZARDOUS SUBSTANCE,

SOLID, N.O.S.

3077 3077

ENVIRONMENTALLYHAZARDOUS SUBSTANCE,

SOLID, N.O.S.

Marine Pollutant14.5 Environmental hazards

2ZHazchem code

EMS F-A, S-F

9C1GTEPG

14.6 Special precautions for user

CLASSIFIED AS A DANGEROUS GOOD BY THE CRITERIA OF THE ADG CODE

14. TRANSPORT INFORMATION

15. REGULATORY INFORMATION

Poison schedule A poison schedule number has not been allocated to this product using the criteria in the Standard for theUniform Scheduling of Medicines and Poisons (SUSMP).

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

R50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquaticenvironment.

Risk phrases

S60 This material and its container must be disposed of as hazardous waste.S61 Avoid release to the environment. Refer to special instructions/safety data sheets.

Safety phrases

N Dangerous for the environmentHazard codes

Safework Australia criteria is based on the Globally Harmonised System (GHS) of Classification andLabelling of Chemicals.

Classifications

The classifications and phrases listed below are based on the Approved Criteria for Classifying HazardousSubstances [NOHSC: 1008(2004)].

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AUSTRALIA: AICS (Australian Inventory of Chemical Substances)All components are listed on AICS, or are exempt.

Inventory listing(s)

16. OTHER INFORMATION

RESPIRATORS: In general the use of respirators should be limited and engineering controlsemployed to avoid exposure. If respiratory equipment must be worn ensure correct respiratorselection and training is undertaken. Remember that some respirators may be extremelyuncomfortable when used for long periods. The use of air powered or air supplied respirators shouldbe considered where prolonged or repeated use is necessary.

PERSONAL PROTECTIVE EQUIPMENT GUIDELINES:The recommendation for protective equipment contained within this report is provided as a guideonly. Factors such as method of application, working environment, quantity used, productconcentration and the availability of engineering controls should be considered before final selectionof personal protective equipment is made.

HEALTH EFFECTS FROM EXPOSURE:It should be noted that the effects from exposure to this product will depend on several factorsincluding: frequency and duration of use; quantity used; effectiveness of control measures; protectiveequipment used and method of application. Given that it is impractical to prepare a ChemAlert reportwhich would encompass all possible scenarios, it is anticipated that users will assess the risks andapply control methods where appropriate.

ACGIH American Conference of Governmental Industrial HygienistsCAS # Chemical Abstract Service number - used to uniquely identify chemical compoundsCNS Central Nervous SystemEC No. EC No - European Community NumberEMS Emergency Schedules (Emergency Procedures for Ships Carrying Dangerous

Goods)GHS Globally Harmonized SystemGTEPG Group Text Emergency Procedure GuideIARC International Agency for Research on CancerLC50 Lethal Concentration, 50% / Median Lethal ConcentrationLD50 Lethal Dose, 50% / Median Lethal Dosemg/m³ Milligrams per Cubic MetreOEL Occupational Exposure LimitpH relates to hydrogen ion concentration using a scale of 0 (high acidic) to 14 (highly

alkaline).ppm Parts Per MillionSTEL Short-Term Exposure LimitSTOT-RE Specific target organ toxicity (repeated exposure)STOT-SE Specific target organ toxicity (single exposure)SUSMP Standard for the Uniform Scheduling of Medicines and PoisonsSWA Safe Work AustraliaTLV Threshold Limit ValueTWA Time Weighted Average

Abbreviations

This document has been compiled by RMT on behalf of the manufacturer, importer or supplier of theproduct and serves as their Safety Data Sheet ('SDS').

It is based on information concerning the product which has been provided to RMT by themanufacturer, importer or supplier or obtained from third party sources and is believed to representthe current state of knowledge as to the appropriate safety and handling precautions for the productat the time of issue. Further clarification regarding any aspect of the product should be obtaineddirectly from the manufacturer, importer or supplier.

While RMT has taken all due care to include accurate and up-to-date information in this SDS, it doesnot provide any warranty as to accuracy or completeness. As far as lawfully possible, RMT acceptsno liability for any loss, injury or damage (including consequential loss) which may be suffered orincurred by any person as a consequence of their reliance on the information contained in this SDS.

Report status

Additional information

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Prepared by Risk Management Technologies 5 Ventnor Ave, West Perth Western Australia 6005 Phone: +61 8 9322 1711 Fax: +61 8 9322 1794 Email: [email protected] Web: www.rmt.com.au.

[ End of SDS ]

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Safety Data SheetAntifoam Agent D47

SDS no. D047

Version 2

Revision date 04/Feb/2016

Supersedes date 21/Feb/2014

1. Identification of the substance/preparation and of the Company/undertaking

1.1 Product identifier

Product name Antifoam Agent D47

Product code D047

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Antifoam in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518, Canada001 613 996 6666

2. Hazards identification

2.1 Classification of the substance or mixture

Classification according to (EC) No. 1272/2008

Health hazards Not classified

Environmental hazards Not classified

Physical Hazards Not classified

________________________________________________________________________________________

2.2 Label elements

Signal wordNone

Hazard statementsThis product is not classified as hazardous therefore no (H) hazard statements assigned.

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

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[email protected]

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Antifoam Agent D47 SDS no. D047

Revision date 04/Feb/2016

Precautionary statements This product is not classified as hazardous therefore has no (P) precautionary statements assigned.

Contains

2.3 Other data

Not classified as PBT/vPvB by current EU criteria

Australian statement of hazardous/dangerous natureClassified as Non-Hazardous according to the criteria of NOHSC.NON-HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.

3. Composition/information on ingredients

3.1 Substances

No classified ingredients, or those having occupational exposure limits, present above the level of disclosure.

3.2 Mixtures

Not Applicable

4. First aid measures

4.1 First-Aid Measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Get medical attention if symptoms occur.

Skin contact Wash off immediately with soap and plenty of water removing all contaminated clothes andshoes. Get medical attention immediately if symptoms occur.

Eye contact Remove contact lenses. Promptly wash eyes with lots of water while lifting eye lids.Continue to rinse for at least 15 minutes. Get medical attention if any discomfort continues.

________________________________________________________________________________________

4.2 Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Main symptoms

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Inhalation Please see Section 11. Toxicological Information for further information.

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Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically.

5. Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing mediaUse extinguishing media appropriate for surrounding material.

Extinguishing media which shall not be used for safety reasonsDo not use water jet.

5.2 Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsNone known.

Hazardous combustion productsWhen heated strongly or burned, oxides of carbon and harmful organic chemical fumes are released.

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental release measures

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

________________________________________________________________________________________

Environmental exposure controlsAvoid release to the environment.

6.3 Methods and materials for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so. Dike far ahead of liquid spill for later disposal.

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Methods for cleaning upAbsorb with earth, sand or other non-combustible material and transfer to containers for later disposal. After cleaning, flush awaytraces with water.

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6.4 Reference to other sections

See section 13 for more information.

7. Handling and storage

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Do not breathe vapors orspray mist. Avoid spills and splashing during use.

Hygiene measuresUse good work and personal hygiene practices to avoid exposure. Wash hands and face before breaks and immediately afterhandling the product Remove contaminated clothing. Do not eat, drink or smoke when using this product.

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation. Keep airborne concentrations below exposure limits.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place. Keep away fromopen flames, hot surfaces and sources of ignition. Store away from incompatibles, Strongoxidizing agents

Storage class Chemical storage.

Packaging material Use specially constructed containers only.

7.3 Specific end uses

See Section 1.2.

8. Exposure controls/personal protection

8.1 Control parameters

Exposure limits The product does not contain any hazardous materials with occupational exposure limitsestablished.

________________________________________________________________________________________

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Antifoam Agent D47 SDS no. D047

Revision date 04/Feb/2016

NotesNo biological limit allocated

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering measures to reduce exposureEnsure adequate ventilation. Mechanical ventilation or local exhaust ventilation is required.

Personal protective equipmentEye protection Safety glasses with side-shields.

Hand protection Wear chemical resistant gloves such as nitrile or neoprene, Be aware that liquid maypenetrate the gloves. Frequent change is advisable.

Respiratory protection No personal respiratory protective equipment normally required, In case of insufficientventilation wear suitable respiratory equipment, Suitable mask with particle filter P3(European Norm 143), At work in confined or poorly ventilated spaces, respiratoryprotection with air supply must be used.

Skin and body protection Wear appropriate personal protective clothing to prevent skin contact, Eye wash andemergency shower must be available at the work place.

Hygiene measures Wash hands before breaks and immediately after handling the product, Remove and washcontaminated clothing before re-use.

9. Physical and chemical properties

9.1 Information on basic physical and chemical properties

Appearance Viscous

Odor No information available

Color Colorless

Odor threshold Not applicable

Physical state Liquid

Property Values Remarks pH No information available

pH @ dilution

Melting/freezing point < -35 °C / - 31 °F

Boiling point/range No information available

Flash point 229 °C / 444 °F PMCC ASTM D-93

Evaporation rate (BuAc =1) No information available

Flammability (solid, gas) Not Applicable

Flammability Limits in Air Not applicable

Upper flammability limit No information available

________________________________________________________________________________________

Lower flammability limit No information available

Vapor pressure No information available

Vapor density

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No information available

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Antifoam Agent D47 SDS no. D047

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Explosive properties Not Applicable

Oxidizing properties None known.

9.2 Other information Pour point <0°C / 32 °F

Molecular weight No information available

VOC content(%) None

Density No information available

10. Stability and reactivity

10.1 Reactivity

No specific reactivity hazards associated with this product.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Keep away from open flames, hot surfaces and sources of ignition.

10.5 Incompatible materials

Strong oxidizing agents.

10.6 Hazardous decomposition products

When heated strongly or burned, oxides of carbon and harmful organic chemical fumes are released.

11. Toxicological information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of vapors in high concentration may cause irritation of respiratory system.

Eye contact May cause slight irritation.

Skin contact Prolonged contact may cause redness and irritation.

Specific gravity No information available

Bulk density No information available

Relative density 1 @ 21.1°C.

Water solubility Insoluble in water

Solubility in other solvents No information available

Autoignition temperature No information available

Decomposition temperature No information available

________________________________________________________________________________________

Kinematic viscosity 414-496 cst

Dynamic viscosity No information available

Log Pow

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Not determined

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Antifoam Agent D47 SDS no. D047

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Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not Applicable.

Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

Reproductive toxicity This product does not contain any known or suspected reproductive hazards.

Routes of exposure None known.

Routes of entry No route of entry noted.

Specific target organ toxicity(single exposure)

Not classified

Specific target organ toxicity(repeated exposure)

Not classified.

Aspiration hazard No hazard from product as supplied.

12. Ecological information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment.

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

________________________________________________________________________________________

12.2 Persistence and degradability

Readily biodegradable.

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12.3 Bioaccumulative potential

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Bioaccumulation is unlikely.

12.4 Mobility in soil

MobilityThe product is insoluble and floats on water.

12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

12.6 Other adverse effects.

None known.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues / unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

EWC Waste disposal No. According to the European Waste Catalogue, Waste Codes are not product specific, butapplication specific. Waste codes should be assigned by the user based on the applicationfor which the product was used. The following Waste Codes are only suggestions: EWCwaste disposal No: 16 03 06 - organic wastes other than those mentioned in 16 03 05

14. Transport information

14.1 UN Number Not regulated

14.2 Proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG Hazard class Not regulated

ICAO Hazard class/division Not regulated

________________________________________________________________________________________

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG Packing group Not regulated

ICAO Packing group Not regulated

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Antifoam Agent D47 SDS no. D047

Revision date 04/Feb/2016

14.5 Environmental hazard No

14.6 Special precautions Not Applicable

14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Germany, Water EndangeringClasses (VwVwS)

Hazardous to water/Class 1

Australian Standard for the Uniform Scheduling of Drugs and PoisonsNo Poison Schedule number allocated.

Commission Regulation (EU) No 453/2010 of 20 May 2010 amending Regulation (EC) No 1907/2006 of the EuropeanParliament and of the Council on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH).Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning theRegistration, Evaluation, Authorisation and Restriction of Chemicals (REACH), establishing a European ChemicalsAgency, amending Directive 1999/EC and repealing Council Regulation (EEC) No 793/93 and Commission Regulation (EC)No 1488/94 as well as Council Directive 76/769/EEC and Commission Directives 91/155/EEC, 93/67/EEC, 93/105/EC and2000/21/EC, including amendments.

This safety data sheet complies with the requirements of Regulation (EC) No. 1272/2008.

National Code of Practice for the Preparation of Material Safety Data Sheets 2nd Edition [NOHSC: 2011 (2003)].

National Occupational Health and Safety Commission’s Approved Criteria for Classifying Hazardous Substances[NOHSC:1008 (2004) 3rd Edition].

National Occupational Health and Safety Commission’s Exposure Standards for Atmospheric Contaminants in theoccupational Environment [NOHSC:1003 (1995)].

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

Not classified as Dangerous Goods by the criteria of the Australian Dangerous Goods Code (ADG Code) for transport byroad or rail.

International inventories

USA (TSCA) Complies

European Union (EINECS and ELINCS) Complies

Canada (DSL) Complies

Philippines (PICCS) Complies

________________________________________________________________________________________

Japan (ENCS) Complies

China (IECSC) Complies

Australia (AICS) Complies

Korean (KECL) Complies

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New Zealand (NZIoC) Complies

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________________________________________________________________________________________

Antifoam Agent D47 SDS no. D047

Revision date 04/Feb/2016

15.2 Chemical Safety Report

No information available

16. Other information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Nicola Anderson

Supersedes date 21/Feb/2014

Revision date 04/Feb/2016

Version 2

The following sections have beenrevised:

Updated according to GHS/CLP, No changes with regard to classification have been made.

________________________________________________________________________________________

Full text of H-Statements referred to under sections 2 and 3

This product is not classified as hazardous therefore no (H) hazard statements assigned.

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.

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SDS no. D175A

Version 3

Revision date 19-Jun-2015

Supersedes date 19-May-2008

Safety Data SheetAntifoam Agent D175A

1. Identification of the substance/preparation and of the Company/undertaking

1.1 Product identifier

Product name Antifoam Agent D175A

Product code D175A

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518, Canada001 613 996 6666

Norway Poison information centre: +47 22 59 13 00

2. Hazards identification

2.1 Classification of the substance or mixture

Classification according to (EC) No. 1272/2008

Health hazards Not classified

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

Signal wordNone

Hazard statementsThis product is not classified as hazardous therefore no (H) hazard statements assigned.

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

[email protected]

________________________________________________________________________________________

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________________________________________________________________________________________

Antifoam Agent D175A SDS no. D175A

Revision date 19-Jun-2015

Precautionary Statements - EU (§28, 1272/2008) This product is not classified as hazardous therefore has no (P) precautionary statements assigned.

ContainsNon-crystalline silica

2.3 Other data

Not classified as PBT/vPvB by current EU criteria

Australian statement of hazardous/dangerous natureClassified as Non-Hazardous according to the criteria of NOHSC.NON-HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.

3. Composition/information on ingredients

3.1 Substances

Not Applicable

3.2 Mixtures

Component EC-No. CAS-No Weight % -range

Classification(67/548)

Classification (Reg.1272/2008)

REACHregistration

numberNon-crystalline silica Listed Proprietary 1 - 5 Not classified 01-2119379499-16-x

xxx

CommentsNo classified ingredients, or those having occupational exposure limits, present above the level of disclosure.The product contains other ingredients which do not contribute to the overall classification.

4. First aid measures

4.1 First-Aid Measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Get medical attention if symptoms occur.

Skin contact Wash skin thoroughly with soap and water. Get medical attention if irritation persists.

Eye contact Promptly wash eyes with lots of water while lifting eye lids. Remove contact lenses. Getmedical attention if any discomfort continues.

4.2 Most important symptoms and effects, both acute and delayed

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General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Main symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically.

5. Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing mediaExtinguish with carbon dioxide, dry chemical, foam or waterspray.

Extinguishing media which shall not be used for safety reasonsDo not use water jet.

5.2 Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsNone known.

Hazardous combustion productsThermal decomposition can lead to release of irritating gases and vapors.

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental release measures

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and materials for containment and cleaning up

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Methods for containmentPrevent further leakage or spillage if safe to do so. Dike far ahead of liquid spill for later disposal.

Methods for cleaning upAbsorb with earth, sand or other non-combustible material and transfer to containers for later disposal. After cleaning, flush awaytraces with water.

6.4 Reference to other sections

See section 13 for more information.

7. Handling and storage

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Do not breathe vapors orspray mist. Avoid spills and splashing during use.

Hygiene measuresUse good work and personal hygiene practices to avoid exposure. When using do not smoke, eat or drink. Wash hands and facebefore breaks and immediately after handling the product Remove contaminated clothing.

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place. Keep away fromopen flames, hot surfaces and sources of ignition. Keep at a temperature not exceeding 25°C Store away from incompatibles, Strong oxidizing agents UV or Ionising Radiation. Steel.

Storage class Chemical storage.

Packaging material Use specially constructed containers only.

7.3 Specific end uses

See Section 1.2.

8. Exposure controls/personal protection

8.1 Control parameters

Exposure limits Because this product is a liquid, the dust-related Workplace Exposure Limits for thecomponents do not apply.

Component EU OEL Austria Australia Denmark

Non-crystalline silica Not determined 4 mg/m3 TWA inhalablefraction

2mg/m3TWArespirabledust

Not determined

Component Malaysia France Germany Hungary

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Non-crystalline silica Not determined Not determined 4 mg/m3 TWA Not determined

Component New Zealand Italy Netherlands Norway

Non-crystalline silica Not Determined Not determined Not determined 1.5 mg/m3 TWArespirable dust

1.5 mg/m3 STELrespirable dust

Component Poland Portugal Romania Russia

Non-crystalline silica Not determined Not determined Not determined Not determined

Component Spain Switzerland Turkey UK

Non-crystalline silica Not determined 4 mg/m3 MAK0.3 mg/m3 MAK

Not determined 18 mg/m3 STELcalculated inhalable

dust7.2 mg/m3 STEL

calculated respirabledust

6 mg/m3 TWA inhalabledust

2.4 mg/m3 TWArespirable dust

Derived No Effect Level (DNEL)

Long term exposure systemic effects

Non-crystalline silica

Inhalation 4 mg/m³

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering measures to reduce exposureEnsure adequate ventilation. Mechanical ventilation or local exhaust ventilation is required.

Personal protective equipmentEye protection Safety glasses with side-shields.

Hand protection Use protective gloves made of:, polyvinyl alcohol or nitrile-butyl rubber gloves, Be awarethat liquid may penetrate the gloves. Frequent change is advisable.

Respiratory protection No personal respiratory protective equipment normally required, In case of insufficientventilation wear suitable respiratory equipment, Respirator with combination filter forvapor/particulate, Type A/P2, At work in confined or poorly ventilated spaces, respiratoryprotection with air supply must be used.

Skin and body protection Wear suitable protective clothing, Eye wash and emergency shower must be available atthe work place.

Hygiene measures Wash hands before eating, drinking or smoking, Remove and wash contaminated clothingbefore re-use.

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9. Physical and chemical properties

9.1 Information on basic physical and chemical properties

Appearance Aqueous solution

Odor Slight

Color Milky white.

Odor threshold Not applicable

Explosive properties Not Applicable

Oxidizing properties None known.

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) None

Density No information available

10. Stability and reactivity

10.1 Reactivity

No specific reactivity hazards associated with this product.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Physical state Liquid

Property Values Remarks pH ~ 5

pH @ dilutionMelting/freezing point ~ 0 °C / 32 °F

Boiling point/range 100 °C / 212 °F

Flash point Not Applicable

Evaporation rate (BuAc =1)Flammability (solid, gas) Not Applicable

Flammability Limits in AirUpper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure 2.3 kPa @ 20 °C

Vapor density No information available

Specific gravity ~ 1 @ 25 °C

Bulk density No information available

Relative density No information available

Water solubility Dispersible

Solubility in other solvents No information available

Autoignition temperature No information available

Decomposition temperature No information available

Kinematic viscosityDynamic viscosity ~ 100 mPa s @ 25 °C

Log Pow No information available

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Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Avoid heat, flames and other sources of ignition.

10.5 Incompatible materials

Strong oxidizing agents. UV or Ionising Radiation. Steel.

10.6 Hazardous decomposition products

See also section 5.2.

11. Toxicological information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of vapors in high concentration may cause irritation of respiratory system.

Eye contact May cause slight irritation.

Skin contact Prolonged contact may cause redness and irritation.

Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not Applicable.

Component LD50 Oral LD50 Dermal LC50 Inhalation

Non-crystalline silica > 5000 mg/kg ( Rat ) > 2000 mg/kg ( Rabbit ) > 2.2 mg/L ( Rat ) 1 h

Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

Reproductive toxicity This product does not contain any known or suspected reproductive hazards.

Routes of exposure None known.

Routes of entry No route of entry noted.

Specific target organ toxicity(single exposure)

Not classified

Specific target organ toxicity(repeated exposure)

Not classified.

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Aspiration hazard No hazard from product as supplied.

12. Ecological information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment.

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

Component Toxicity to fish Toxicity to algae Toxicity to daphnia and otheraquatic invertebrates

Non-crystalline silica = 5000 mg/L LC50 Brachydaniorerio 96 h

= 440 mg/L EC50Pseudokirchneriella subcapitata 72

h

= 7600 mg/L EC50 Ceriodaphniadubia 48 h

12.2 Persistence and degradability

The product is not expected to be biodegradable.

12.3 Bioaccumulative potential

The product does not contain any substances expected to be bioaccumulating.

12.4 Mobility in soil

MobilityDispersible in water.

12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

12.6 Other adverse effects.

None known.

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13. Disposal considerations

13.1 Waste treatment methods

Waste from residues / unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

EWC Waste disposal No. According to the European Waste Catalogue, Waste Codes are not product specific, butapplication specific. Waste codes should be assigned by the user based on the applicationfor which the product was used. The following Waste Codes are only suggestions: EWCwaste disposal No: 07 02 17 – Waste containing silicones other than those mentioned in 0702 16

14. Transport information

14.1 UN Number Not regulated

14.2 Proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG Hazard class Not regulated

ICAO Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG Packing group Not regulated

ICAO Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions Not Applicable

Transport in bulk according to Annex II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Australian Standard for the Uniform Scheduling of Drugs and PoisonsNo Poisons Schedule number allocated

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Commission Regulation (EU) No 453/2010 of 20 May 2010 amending Regulation (EC) No 1907/2006 of the EuropeanParliament and of the Council on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH).Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning the

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Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH), establishing a European ChemicalsAgency, amending Directive 1999/EC and repealing Council Regulation (EEC) No 793/93 and Commission Regulation (EC)No 1488/94 as well as Council Directive 76/769/EEC and Commission Directives 91/155/EEC, 93/67/EEC, 93/105/EC and2000/21/EC, including amendments.

This safety data sheet complies with the requirements of Regulation (EC) No. 1272/2008.

National Code of Practice for the Preparation of Material Safety Data Sheets 2nd Edition [NOHSC: 2011 (2003)].

National Occupational Health and Safety Commission’s Approved Criteria for Classifying Hazardous Substances[NOHSC:1008 (2004) 3rd Edition].

National Occupational Health and Safety Commission’s Exposure Standards for Atmospheric Contaminants in theoccupational Environment [NOHSC:1003 (1995)].

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

Not classified as Dangerous Goods by the criteria of the Australian Dangerous Goods Code (ADG Code) for transport byroad or rail.

International inventories

USA (TSCA) Complies

European Union (EINECS and ELINCS) Does not Comply

Canada (DSL) Complies

Philippines (PICCS) Complies

Japan (ENCS) Does not Comply

China (IECSC) Complies

Australia (AICS) Complies

Korean (KECL) Does not Comply

New Zealand (NZIoC) Complies

15.2 Chemical Safety Report

No information available

16. Other information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Nicola Anderson

Supersedes date 19-May-2008

Revision date 19-Jun-2015

Version 3

The following sections have beenrevised:

Updated according to GHS/CLP, No changes with regard to classification have been made.

Full text of H-Statements referred to under sections 2 and 3

This product is not classified as hazardous therefore no (H) hazard statements assigned.

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DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.

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SDS no. D901

Version 5

Revision date 13-Apr-2016

Supersedes date 13-Mar-2012

Safety Data SheetCement Class A D901

1. Identification of the substance/preparation and of the Company/undertaking

1.1 Product identifier

Product name Cement Class A D901

Product code D901

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518, Canada001 613 996 6666

2. Hazards identification

2.1 Classification of the substance or mixture

Classification according to (EC) No. 1272/2008

Health hazards

Skin corrosion/irritation Category 2

Serious eye damage/eye irritation Category 1

Skin sensitization Sub-Category 1B

Specific target organ toxicity(single exposure)

Category 3

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

[email protected]

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Signal wordDANGER

Hazard statementsH315 - Causes skin irritationH318 - Causes serious eye damageH317 - May cause an allergic skin reactionH335 - May cause respiratory irritation

Precautionary Statements - EU (§28, 1272/2008) P280 - Wear protective gloves/ protective clothing/ eye protection/ face protectionP305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsingP310 - Immediately call a POISON CENTER or doctor/ physicianP302 + P352 - IF ON SKIN: Wash with plenty of soap and waterP304 + P340 - IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathingP501 - Dispose of contents/container in accordance with local regulations.

Supplementary precautionary statements P261 - Avoid breathing dust/ fume/ gas/ mist/ vapors/ sprayP264 - Wash face, hands and any exposed skin thoroughly after handlingP271 - Use only outdoors or in a well-ventilated areaP272 - Contaminated work clothing should not be allowed out of the workplaceP333 + P313 - If skin irritation or rash occurs: Get medical advice/ attentionP362 - Take off contaminated clothing and wash before reuseP403 + P233 - Store in a well-ventilated place. Keep container tightly closed

ContainsPortland cement

2.3 Other data

Not classified as PBT/vPvB by current EU criteria

Australian statement of hazardous/dangerous natureClassified as Hazardous according to the criteria of NOHSC.HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.

3. Composition/information on ingredients

3.1 Substances

Component EC-No. CAS-No Weight % -range

Classification(67/548)

Classification (Reg.1272/2008)

REACHregistration

numberPortland cement 266-043-4 65997-15-1 60-100 Xi;R36/37/38

R41R43

Skin Irrit. 2 (H315) Skin Sens. 1B (H317) Eye Dam. 1 (H318) STOT SE 3 (H335)

No data available

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3.2 Mixtures

Not Applicable

4. First aid measures

4.1 First-Aid Measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Never give anything by mouth to an unconscious person. If swallowed, do notinduce vomiting - seek medical advice.

Skin contact Wash off immediately with soap and plenty of water removing all contaminated clothes andshoes. Get medical attention if irritation persists.

Eye contact Remove contact lenses. Promptly wash eyes with lots of water while lifting eye lids.Continue to rinse for at least 15 minutes. Get immediate medical attention.

4.2 Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Main symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically.

5. Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing mediaNon-combustible, Use extinguishing media appropriate for surrounding material.

Extinguishing media which shall not be used for safety reasonsNone known.

5.2 Special hazards arising from the substance or mixture

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Unusual fire and explosion hazards

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None known.

Hazardous combustion productsReact with hydrofluoric acid (HF) forming toxic gas (SiF4), Thermal decomposition can lead to release of irritating gases andvapors.

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental release measures

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8. Avoid breathing dust; if exposed to high dust concentration, leave areaimmediately. Avoid contact with the skin and the eyes.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil. Prevent entry into sewage.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and materials for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so. Cover powder spill with plastic sheet or tarp to minimize spreading and keeppowder dry.

Methods for cleaning upDo not dry sweep dust. Wet dust with water before sweeping or use a vacuum to collect dust. Pick up and transfer to properlylabeled containers. Keep in suitable, closed containers for disposal. Clean contaminated surface thoroughly. After cleaning, flushaway traces with water.

6.4 Reference to other sections

See section 13 for more information.

7. Handling and storage

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Do not breathe vapors/dust. Avoid contact with skin andeyes. Avoid handling causing generation of dust. May cause sensitization of susceptible persons.

Hygiene measuresUse good work and personal hygiene practices to avoid exposure. Wash thoroughly with soap and water after handling and beforeeating, drinking, or using tobacco. Do not eat, drink or smoke when using this product. Remove contaminated clothing.

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation. Provide appropriate exhaust ventilation at places where dustis formed. Keep airborne concentrations below exposure limits.

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Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place. Protect from moistureStore away from incompatibles, Powdered aluminum Acids Oxidizing agents

Storage class Chemical storage.

Packaging material Use specially constructed containers only. Bag with moisture barrier

7.3 Specific end uses

See Section 1.2.

8. Exposure controls/personal protection

8.1 Control parameters

Exposure limits NUI = Nuisance dust, TWA 4mg/m3 Respirable Dust, 10mg/m3 Total Dust.

Component EU OEL Austria Australia Denmark

Portland cement Not determined 5 mg/m3 TWA inhalablefraction

10mg/m3TWAinhalabledust

Not determined

Component Malaysia France Germany Hungary

Portland cement 10 mg/m3 TWA Not determined TWA 10mg/m3TWA

Component New Zealand Italy Netherlands Norway

Portland cement 10 mg/m3 TWA Not determined 10 mg/m3 TWA Not determined

Component Poland Portugal Romania Russia

Portland cement 6.0 mg/m3 TWA NDS2.0 mg/m3 TWA NDS

10 mg/m3 TWAparticulate matter

containing no Asbestosand <1% Crystalline

silica

10mg/m3TWAinhalablefraction, dust

Not determined

Component Spain Switzerland Turkey UK

Portland cement 4 mg/m3 TWA VLA-ED 5 mg/m3 TWA MAK Not determined 30 mg/m3 STELcalculated inhalable

dust12 mg/m3 STEL

calculated respirabledust

10 mg/m3 TWAinhalable dust

4 mg/m3 TWA respirabledust

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NotesNo biological limit allocated

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering measures to reduce exposureEnsure adequate ventilation. Provide appropriate exhaust ventilation at places where dust is formed.

Personal protective equipmentEye protection Wear dust resistant safety goggles where there is a danger of eye contact. It is good

practice to wear goggles when handling any chemical.

Hand protection Impervious gloves made of:, PVC disposable gloves, Leather gloves, Rubber gloves,Frequent change is advisable.

Respiratory protection In case of insufficient ventilation wear suitable respiratory equipment, Half mask with aparticle filter P2 (European Norm EN 143 = former DIN 3181), At work in confined or poorlyventilated spaces, respiratory protection with air supply must be used.

Skin and body protection Wear appropriate personal protective clothing to prevent skin contact, Eye wash andemergency shower must be available at the work place.

Hygiene measures Wash hands before breaks and immediately after handling the product, Remove and washcontaminated clothing before re-use.

9. Physical and chemical properties

9.1 Information on basic physical and chemical properties

Appearance Powder

Odor Odorless

Color Gray

Odor threshold Not applicable

Physical state Solid

Property Values Remarks pH No information available

pH @ dilution 11 - 13 @10% sol

Melting/freezing point Not Applicable

Boiling point/range Not Applicable

Flash point Not Applicable

Evaporation rate (BuAc =1) Not Applicable

Flammability (solid, gas) Not Applicable

Flammability Limits in AirUpper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure Not applicable

Vapor density Not applicable

Specific gravity ~ 3

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Explosive properties Not Applicable

Oxidizing properties None known.

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) None

Density No information available

10. Stability and reactivity

10.1 Reactivity

React with hydrofluoric acid (HF) forming toxic gas (SiF4).

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Protect from moisture.

10.5 Incompatible materials

Acids. Powdered aluminum. Strong oxidizing agents.

10.6 Hazardous decomposition products

See Section 5.2.

11. Toxicological information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of dust may cause shortness of breath, tightness of the chest, a sore throat andcough. May cause allergy or asthma symptoms or breathing difficulties if inhaled.

Eye contact Causes serious eye damage.

Skin contact Causes skin irritation.

Ingestion Ingestion may cause irritation to mucous membranes.

Bulk density No information available

Relative density No information available

Water solubility Slightly soluble in water.

Solubility in other solvents No information available

Autoignition temperature Not Applicable

Decomposition temperature No information available

Kinematic viscosity No information available

Dynamic viscosity No information available

Log Pow No information available

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Unknown acute toxicity Not Applicable.

Component LD50 Oral LD50 Dermal LC50 Inhalation

Portland cement No data available No data available No data available

Sensitization May cause sensitization by skin contact.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

Reproductive toxicity This product does not contain any known or suspected reproductive hazards.

Routes of exposure Skin contact. Inhalation. Eye contact.

Routes of entry Inhalation. Skin contact. Eye contact.

Specific target organ toxicity(single exposure)

Category 3

Specific target organ toxicity(repeated exposure)

Not classified.

Target organ effects Respiratory system. Lungs.

Aspiration hazard Not Applicable.

12. Ecological information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment. Large amounts will affect pH and harm aquaticorganisms

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

Component Toxicity to fish Toxicity to algae Toxicity to daphnia and otheraquatic invertebrates

Portland cement No information available No information available No information available

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12.2 Persistence and degradability

Not Applicable - Inorganic chemical.

12.3 Bioaccumulative potential

Not Applicable - Inorganic chemical.

12.4 Mobility in soil

MobilitySlightly soluble in water.

12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

12.6 Other adverse effects.

None known.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues / unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

EWC Waste disposal No. According to the European Waste Catalogue, Waste Codes are not product specific, butapplication specific. Waste codes should be assigned by the user based on the applicationfor which the product was used. The following Waste Codes are only suggestions: EWCwaste disposal No: 10 13 14 , 15 01 01

14. Transport information

14.1 UN Number Not regulated

14.2 Proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG Hazard class Not regulated

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ICAO Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG Packing group Not regulated

ICAO Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions None

14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC CodeNot Applicable

15. Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Australian Standard for the Uniform Scheduling of Drugs and Poisons

Portland cementSchedule 4Schedule 6Schedule 5

Commission Regulation (EU) No 453/2010 of 20 May 2010 amending Regulation (EC) No 1907/2006 of the EuropeanParliament and of the Council on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH).Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning theRegistration, Evaluation, Authorisation and Restriction of Chemicals (REACH), establishing a European ChemicalsAgency, amending Directive 1999/EC and repealing Council Regulation (EEC) No 793/93 and Commission Regulation (EC)No 1488/94 as well as Council Directive 76/769/EEC and Commission Directives 91/155/EEC, 93/67/EEC, 93/105/EC and2000/21/EC, including amendments.

This safety data sheet complies with the requirements of Regulation (EC) No. 1272/2008.

National Code of Practice for the Preparation of Material Safety Data Sheets 2nd Edition [NOHSC: 2011 (2003)].

National Occupational Health and Safety Commission’s Approved Criteria for Classifying Hazardous Substances[NOHSC:1008 (2004) 3rd Edition].

National Occupational Health and Safety Commission’s Exposure Standards for Atmospheric Contaminants in theoccupational Environment [NOHSC:1003 (1995)].

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

Not classified as Dangerous Goods by the criteria of the Australian Dangerous Goods Code (ADG Code) for transport byroad or rail.

International inventories

USA (TSCA) Complies

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European Union (EINECS and ELINCS) Complies

Canada (DSL) Complies

Philippines (PICCS) Does not Comply

Japan (ENCS) Does not Comply

China (IECSC) Complies

Australia (AICS) Complies

Korean (KECL) Complies

New Zealand (NZIoC) Complies

15.2 Chemical Safety Report

No information available

16. Other information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Muriel Martin Beurel

Supersedes date 13-Mar-2012

Revision date 13-Apr-2016

Version 5

The following sections have beenrevised:

Updated according to GHS/CLP, No changes with regard to classification have been made.

Text of R phrases mentioned in Section 3R41 - Risk of serious damage to eyesR43 - May cause sensitization by skin contact

R36/37/38 - Irritating to eyes, respiratory system and skin

Full text of H-Statements referred to under sections 2 and 3

H315 - Causes skin irritationH318 - Causes serious eye damageH317 - May cause an allergic skin reactionH335 - May cause respiratory irritationH317 - May cause an allergic skin reaction

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.

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SDS no. D907

Version 5

Revision date 01-Aug-2018

Supersedes Date: 05-Mar-2014

Safety Data SheetCement Class G D907

1. Identification of the substance/mixture and of the company/undertaking

1.1 Product identifier

Product name Cement Class G D907

Product code D907

Country Limitations This SDS is not for use in the European Union (EU).

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518

2. Hazards Identification

2.1 Classification of the substance or mixture

GHS Classification

Health hazards

Skin corrosion/irritation Category 2

Serious eye damage/eye irritation Category 1

Skin sensitization Sub-Category 1B

Specific target organ toxicity - Single exposure Category 3

Environmental hazards Not classified

Physical Hazards Not classified

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

[email protected]

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2.2 Label elements

Signal wordDANGER

Hazard StatementsH315 - Causes skin irritationH317 - May cause an allergic skin reactionH318 - Causes serious eye damageH335 - May cause respiratory irritation

Precautionary statements P261 - Avoid breathing dust/fume/gas/mist/vapors/sprayP280 - Wear protective gloves/protective clothing/eye protection/face protectionP302 + P352 - IF ON SKIN: Wash with plenty of soap and waterP304 + P340 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathingP305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy todo. Continue rinsingP310 - Immediately call a POISON CENTER or doctor/physician

Supplementary precautionary statements P264 - Wash face, hands and any exposed skin thoroughly after handlingP271 - Use only outdoors or in a well-ventilated areaP272 - Contaminated work clothing should not be allowed out of the workplaceP362 - Take off contaminated clothing and wash before reuseP332 + P313 - If skin irritation occurs: Get medical advice/attentionP333 + P313 - If skin irritation or rash occurs: Get medical advice/attentionP362 + P364 - Take off contaminated clothing and wash it before reuseP403 + P233 - Store in a well-ventilated place. Keep container tightly closedP501 - Dispose of contents/container in accordance with local, regional, national, and international regulations as applicable

ContainsPortland Cement Clinker

2.3 Other hazards

Not classified as PBT/vPvB by current EU criteria

Australian statement of hazardous/dangerous natureClassified as Hazardous according to the criteria of NOHSC.HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.

3. Composition/information on Ingredients

3.1 Substances

Not applicable

3.2 Mixtures

Chemical Name EC No CAS No Weight-%Portland Cement Clinker 266-043-4 65997-15-1 60-100

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Cement Class G D907 SDS no. D907

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CommentsThe product contains other ingredients which do not contribute to the overall classification.

4. First Aid Measures

4.1 First aid measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Seek medical attention if irritation occurs.

Skin contact Wash off immediately with soap and plenty of water while removing all contaminatedclothes and shoes. Get medical attention if irritation persists.

Eye Contact Promptly wash eyes with lots of water while lifting eye lids. Remove contact lenses, if worn.Continue to rinse for at least 15 minutes. Get medical attention if any discomfort continues.

4.2. Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically.

5. Fire-Fighting Measures

5.1 Extinguishing media

Suitable extinguishing mediaUse extinguishing media appropriate for surrounding material.

Extinguishing media which must not be used for safety reasonsNone known.

5.2. Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsNone known.

Hazardous combustion productsThermal decomposition can lead to release of irritating gases and vapors React with hydrofluoric acid (HF) forming toxic gas(SiF4).

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5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental Release Measures

6.1. Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8. Avoid dust formation. Avoid breathing dust; if exposed to high dustconcentration, leave area immediately. Avoid contact with the skin and the eyes.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and material for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so. Cover powder spill with plastic sheet or tarp to minimize spreading and keeppowder dry.

Methods for cleaning upDo not dry sweep dust. Wet dust with water before sweeping or use a vacuum to collect dust. Pick up and transfer to properlylabeled containers. Keep in suitable, closed containers for disposal. Clean contaminated surface thoroughly. After cleaning, flushaway traces with water.

6.4 Reference to other sections

See section 13 for more information.

7. Handling and Storage

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Do not breathe vapors/dust. Avoid contact with skin andeyes. Avoid handling causing generation of dust. Persons susceptible to allergic reactions should not handle this product.

Hygiene MeasuresUse good work and personal hygiene practices to avoid exposure. When using do not smoke, eat or drink. Wash hands and facebefore breaks and immediately after handling the product Remove contaminated clothing

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation. Provide appropriate exhaust ventilation at places where dustis formed. Keep airborne concentrations below exposure limits.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place Protect from moistureStore away from incompatibles, Powdered aluminum Acids Oxidizing agents Hydrofluoricacid (HF)

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Storage class Chemical storage.

Packaging materials Use specially constructed containers only.

8. Exposure Controls/Personal Protection

8.1 Control parameters

Exposure limits NUI = Nuisance dust, TWA 4mg/m3 Respirable Dust, 10mg/m3 Total Dust.

No biological limit allocated

Component Information

Chemical Name Arabic Australia EgyptPortland Cement Clinker 10 mg/m3 TWA 10 mg/m3 TWA Not determined

Chemical Name India Indonesian Japan

Portland Cement Clinker 10 mg/m3 TWA 10 mg/m3 TWA 4 mg/m3 OEL1 mg/m3 OEL

Chemical Name Kazakhstan Kuwait New Zealand

Portland Cement Clinker Not determined Not determined 10 mg/m3 TWA

Chemical Name Malaysia Philippines Russia

Portland Cement Clinker 10 mg/m3 TWA Not determined Not determined

Chemical Name Thailand Vietnam Turkey

Portland Cement Clinker Not determined Not determined Not determined

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering ControlsEnsure adequate ventilation Provide appropriate exhaust ventilation at places where dust is formed

Personal protective equipmentEye protection Use eye protection according to EN 166, designed to protect against powders and dusts

Tightly fitting safety goggles Safety glasses with side-shields

Hand protection Wear gloves according to EN 374 to protect against skin effects from powders Imperviousgloves made of: PVC disposable gloves Rubber gloves Frequent change is advisable

Respiratory protection In case of insufficient ventilation wear suitable respiratory equipment Effective dust mask.Type P2/P3 At work in confined or poorly ventilated spaces, respiratory protection with airsupply must be used.

Skin and body protection Wear suitable protective clothing Eye wash and emergency shower must be available at thework place.

Hygiene Measures Wash hands before breaks and immediately after handling the product Remove and washcontaminated clothing before re-use

8.2.3 Environmental exposure controls

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Environmental exposure Use appropriate containment to avoid environmental contamination See section 6 for moreinformation

9. Physical and Chemical Properties

9.1 Information on basic physical and chemical properties

Appearance Powder

Odor Odorless

Color Gray or White

Odor threshold Not applicable

Explosive properties Not applicable

Oxidizing properties Not applicable

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) Not applicable

Density No information available

CommentsThe data listed above are typical physical and chemical properties and should not be construed as product specification.

10. Stability and Reactivity

10.1 Reactivity

React with hydrofluoric acid (HF) forming toxic gas (SiF4).

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

Physical state Solid

Property Values Remarks pH Not applicable

pH @ dilution 11 - 13 @10% sol

Melting / freezing point > 1250 °C / 2282 °F

Boiling point/range No information available

Flash point Not applicable

Evaporation rate (BuAc =1) Not applicable

Flammability (solid, gas) Not applicable

Flammability Limit in Air

Upper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure No information available

Vapor density No information available

Specific gravity ~ 3

Bulk density 0.9 - 1.5 g/cm³

Relative density 2.75 - 3.20

Water solubility 0.1-1.5 g/L @ 20 °C

Solubility in other solvents No information available

Autoignition temperature Not applicable

Decomposition temperature No information available

Kinematic viscosity No information available

Dynamic viscosity No information available

log Pow No information available

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10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Protect from moisture. Avoid dust formation.

10.5 Incompatible materials

Acids. Powdered aluminum. Strong oxidizing agents. Hydrofluoric acid (HF).

10.6 Hazardous decomposition products

See Section 5.2.

11. Toxicological Information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of dust may cause shortness of breath, tightness of the chest, a sore throat andcough. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Contactwith moist mucous membranes of the respiratory system can cause caustic conditionresulting in burns.

Eye contact Causes serious eye damage.

Skin contact Causes skin irritation. May cause an allergic skin reaction.

Ingestion Ingestion may cause irritation to mucous membranes.

Unknown acute toxicity Not applicable.

Toxicology data for the components

Chemical Name LD50 Oral LD50 Dermal LC50 Inhalation

Portland Cement Clinker No data available No data available No data available

Sensitization May cause allergic skin reaction.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

Reproductive toxicity This product does not contain any known or suspected reproductive hazards.

Routes of exposure Skin contact. Inhalation. Eye contact.

Routes of entry Inhalation. Skin contact. Eye contact.

Specific target organ toxicity -Single exposure

Category 3

Specific target organ toxicity - Not classified.

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Repeated exposure

Target organ effects Respiratory system. Lungs.

Aspiration hazard Not applicable.

Other information Key literature references and sources for data. See Section 16 for more information.

12. Ecological Information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment. Large amounts will affect pH and harm aquaticorganisms

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

Toxicology data for the componentsChemical Name Toxicity to fish Toxicity to algae Toxicity to daphnia and other

aquatic invertebrates

Portland Cement Clinker No information available No information available No information available

12.2 Persistence and degradability

Not Applicable - Inorganic chemical.

Chemical Name Persistence and degradability

Portland Cement Clinker Inorganic compound

12.3 Bioaccumulative potential

Not Applicable - Inorganic chemical.

Chemical Name Bioaccumulation

Portland Cement Clinker Product/Substance is inorganic

12.4 Mobility

MobilitySlightly soluble in water.

Mobility in soilNo information available.

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12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

12.6 Other adverse effects.

None known.

12.7 Other information Key literature references and sources for data. See Section 16 for more information.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues/unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

14. Transport information

14.1. UN number Not regulated

14.2. UN proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG/ANTAQ Hazard class Not regulated

ICAO/ANAC Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG/ANTAQ Packing group Not regulated

ICAO/ANAC Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions None

14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory Information

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15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

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Cement Class G D907 SDS no. D907

Revision date 01-Aug-2018

The Globally Harmonized System of Classification and Labeling of Chemicals (GHS)

Australian Standard for the Uniform Scheduling of Drugs and Poisons

Portland Cement ClinkerSchedule 4Schedule 6Schedule 5

New Zealand Hazard Classification Classified

HSNO approval no. 6.5B, 6.3A, 8.3A

Group number HSR002544

National Code of Practice for the Preparation of Material Safety Data Sheets 2nd Edition [NOHSC: 2011 (2003)].

National Occupational Health and Safety Commission’s Approved Criteria for Classifying Hazardous Substances[NOHSC:1008 (2004) 3rd Edition].

National Occupational Health and Safety Commission’s Exposure Standards for Atmospheric Contaminants in theoccupational Environment [NOHSC:1003 (1995)].

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

Not classified as dangerous goods in accordance with the Australian Code for the Transport of Dangerous Goods byRoad and Rail (ADG)

Occupational Safety and Health (Classification, Labelling and Safety Data Sheet of Hazardous Chemicals) Regulations2013 [P.U.(A) 310/2013] (CLASS Regulations)The Industry Code of Practice on Chemical Classification and Hazard Communication 2014 [P.U. (B) 128/2014] (ICOP)

International inventories

USA (TSCA) Complies

Canada (DSL) Complies

Philippines (PICCS) Complies

Japan (ENCS) Complies

China (IECSC) Complies

Australia (AICS) Complies

Korean (KECL) Complies

New Zealand (NZIoC) Complies

16. Other Information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Muriel Martin Beurel

Supersedes Date: 05-Mar-2014

Revision date 01-Aug-2018

Version 5

This SDS has been revised in thefollowing section(s)

All sections No changes with regard to classification have been made.

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Cement Class G D907 SDS no. D907

Revision date 01-Aug-2018

Key literature references and sources for datawww.ChemADVISOR.comSupplierNational Chemical InventoriesNational regulatory informationNational occupational exposure limits

HMIS classification

Health 3 *Flammability 1Physical hazard 0PPE E

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.This Document is Confidential and Proprietary. Unless Otherwise Marked, It is an Uncontrolled Copy.

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SDS no. D110

Version 3

Revision date 06-Jun-2018

Supersedes Date: 20-Feb-2015

Safety Data SheetCement Retarder D110

1. Identification of the substance/mixture and of the company/undertaking

1.1 Product identifier

Product name Cement Retarder D110

Product code D110

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518

2. Hazards Identification

2.1 Classification of the substance or mixture

GHS Classification

Health hazards Not classified

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

Signal wordNone

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

[email protected]

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Cement Retarder D110 SDS no. D110

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Hazard StatementsThis product is not classified as hazardous therefore no (H) hazard statements assigned.

Precautionary statements This product is not classified as hazardous therefore has no (P) precautionary statements assigned.

Contains No hazardous components

2.3 Other hazards

Not classified as PBT/vPvB by current EU criteria

Thermal decomposition can lead to release of irritating gases and vapors

Australian statement of hazardous/dangerous natureClassified as Non-Hazardous according to the criteria of NOHSC.NON-HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.

3. Composition/information on ingredients

3.1 Substances

Not applicable

3.2 Mixtures

No classified ingredients, or those having occupational exposure limits, present above the level of disclosure.

4. First Aid Measures

4.1 First aid measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Get medical attention if symptoms occur.

Skin contact Wash off immediately with soap and plenty of water while removing all contaminatedclothes and shoes. Get medical attention immediately if symptoms occur.

Eye Contact Remove contact lenses, if worn. Promptly wash eyes with lots of water while lifting eye lids.Continue to rinse for at least 15 minutes. Get medical attention if any discomfort continues.

4.2. Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

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Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically.

5. Fire-Fighting Measures

5.1 Extinguishing media

Suitable extinguishing mediaUse extinguishing media appropriate for surrounding material.

Extinguishing media which must not be used for safety reasonsNone known.

5.2. Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsNone known.

Hazardous combustion productsFire or high temperatures create: Carbon oxides (COx), Harmful organic chemical fumes.

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental Release Measures

6.1. Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and material for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so. Dike far ahead of liquid spill for later disposal.

Methods for cleaning upAbsorb with earth, sand or other non-combustible material and transfer to containers for later disposal. After cleaning, flush awaytraces with water.

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6.4 Reference to other sections

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Cement Retarder D110 SDS no. D110

Revision date 06-Jun-2018

See section 13 for more information.

7. Handling and Storage

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Do not breathe vapors orspray mist. Avoid spills and splashing during use.

Hygiene MeasuresUse good work and personal hygiene practices to avoid exposure. When using do not smoke, eat or drink. Wash hands and facebefore breaks and immediately after handling the product

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation. Keep airborne concentrations below exposure limits.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place Do not freeze Storeabove 0°C Store away from incompatibles, Strong oxidizing agents

Storage class Chemical storage.

Packaging materials Use specially constructed containers only. High density polyethylene (HDPE) drum

8. Exposure controls/personal protection

8.1 Control parameters

Exposure limits The product does not contain any hazardous materials with occupational exposure limitsestablished.

NotesNo biological limit allocated

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering ControlsEnsure adequate ventilation

Personal protective equipmentEye protection It is good practice to wear goggles when handling any chemical Use eye protection

according to EN 166, designed to protect against liquid splashes Tightly fitting safetygoggles

Hand protection Wear chemical resistant gloves such as nitrile or neoprene. Repeated or prolonged contactRubber gloves Neoprene NitrileBreak through time >480 minutesGlove thickness 0.5 mmBe aware that liquid may penetrate the gloves. Frequent change is advisable.

Respiratory protection No personal respiratory protective equipment normally required In case of insufficient

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Cement Retarder D110 SDS no. D110

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ventilation wear suitable respiratory equipment Respirator with combination filter forvapour/particulate (EN 141) Type A/P2

Skin and body protection Wear suitable protective clothing Eye wash and emergency shower must be available at thework place.

Hygiene Measures Wash hands before eating, drinking or smoking Remove and wash contaminated clothingbefore re-use

8.2.3 Environmental exposure controls

Environmental exposure Use appropriate containment to avoid environmental contamination See section 6 for moreinformation

9. Physical and Chemical Properties

9.1 Information on basic physical and chemical properties

Appearance Opaque

Odor Sweet

Color Brown

Odor threshold Not applicable

Explosive properties None known

Oxidizing properties None known.

9.2 Other information Pour point No information available

Molecular weight No information available

Physical state Liquid

Property Values Remarks pH 6 - 9

pH @ dilution No information available

Melting / freezing point -4 °C / 24.8 °F

Boiling point/range 100 °C / 212 °F

Flash point > 100 °C / > 212 °F

Evaporation rate (BuAc =1) No information available

Flammability (solid, gas) Not applicable

Flammability Limit in Air

Upper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure No information available

Vapor density No information available

Specific gravity 1.14 20 °C

Bulk density No information available

Relative density No information available

Water solubility Soluble

Solubility in other solvents No information available

Autoignition temperature No information available

Decomposition temperature >242°C / >467.6 °F

Kinematic viscosity No information available

Dynamic viscosity 1.5cst @ 40 °C

log Pow Does not bioaccumulate

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VOC content(%) None

Density No information available

CommentsThe data listed above are typical physical and chemical properties and should not be construed as product specification.

10. Stability and Reactivity

10.1 Reactivity

No specific reactivity hazards associated with this product.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Do not freeze. Store above 0°C.

10.5 Incompatible materials

Strong oxidizing agents.

10.6 Hazardous decomposition products

See Section 5.2.

11. Toxicological Information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of vapors in high concentration may cause irritation of respiratory system.

Eye contact May cause slight irritation.

Skin contact Prolonged contact may cause redness and irritation.

Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not applicable.

Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

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Reproductive toxicity This product does not contain any known or suspected reproductive hazards.

Routes of exposure Skin contact. Eye contact.

Routes of entry No route of entry noted.

Specific target organ toxicity -Single exposure

Not classified

Specific target organ toxicity -Repeated exposure

Not classified.

Aspiration hazard Not applicable.

Other information Key literature references and sources for data. See Section 16 for more information.

12. Ecological Information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment.

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishNot considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesNot considered toxic.

12.2 Persistence and degradability

Product is biodegradable.

12.3 Bioaccumulative potential

Does not bioaccumulate.

12.4 Mobility

MobilityThe product is water soluble, and may spread in water systems.

Mobility in soilNo information available.

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12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

12.6 Other adverse effects.

None known.

12.7 Other information Key literature references and sources for data. See Section 16 for more information.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues / unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

14. Transport information

14.1. UN number Not regulated

14.2. UN proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG/ANTAQ Hazard class Not regulated

ICAO/ANAC Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG/ANTAQ Packing group Not regulated

ICAO/ANAC Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions Not applicable

14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

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Cement Retarder D110 SDS no. D110

Revision date 06-Jun-2018

The Globally Harmonized System of Classification and Labeling of Chemicals (GHS)

Australian Standard for the Uniform Scheduling of Drugs and PoisonsNo poisons schedule number allocated

National Code of Practice for the Preparation of Material Safety Data Sheets 2nd Edition [NOHSC: 2011 (2003)].

National Occupational Health and Safety Commission’s Approved Criteria for Classifying Hazardous Substances[NOHSC:1008 (2004) 3rd Edition].

National Occupational Health and Safety Commission’s Exposure Standards for Atmospheric Contaminants in theoccupational Environment [NOHSC:1003 (1995)].

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

Not classified as dangerous goods in accordance with the Australian Code for the Transport of Dangerous Goods byRoad and Rail (ADG)

International inventories

USA (TSCA) Complies

Canada (DSL) Complies

Philippines (PICCS) Does not comply

Japan (ENCS) Complies

China (IECSC) Does not comply

Australia (AICS) Complies

Korean (KECL) Does not comply

New Zealand (NZIoC) Does not comply

16. Other Information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Ingrid Helland

Supersedes Date: 20-Feb-2015

Revision date 06-Jun-2018

Version 3

This SDS has been revised in thefollowing section(s)

1, 2, 7, 8, 9, 10, 11, 15, 16No changes with regard to classification have been made.

Key literature references and sources for datawww.ChemADVISOR.comSupplierNational Chemical InventoriesNational regulatory informationNational occupational exposure limits

HMIS classification

Health 1Flammability 1Physical hazard 0PPE E

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Cement Retarder D110 SDS no. D110

Revision date 06-Jun-2018

DisclaimerThe information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at thedate of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage,transportation, disposal and release and is not to be considered a warranty or quality specification. The informationrelates only to the specific material designated and may not be valid for such material used in combination with any othermaterials or in any process, unless specified in the text.

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SDS no. D013

Version 2

Revision date 17-Nov-2015

Supersedes date 07-Mar-2014

Safety Data SheetRetarder D013

1. Identification of the substance/preparation and of the Company/undertaking

1.1 Product identifier

Product name Retarder D013

Product code D013

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518, Canada001 613 996 6666

2. Hazards identification

2.1 Classification of the substance or mixture

Classification according to (EC) No. 1272/2008

Health hazards Not classified

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

Signal wordNone

Hazard statementsThis product is not classified as hazardous therefore no (H) hazard statements assigned.

Precautionary statements

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

[email protected]

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This product is not classified as hazardous therefore has no (P) precautionary statements assigned.

Contains

2.3 Other data

Not classified as PBT/vPvB by current EU criteria

Australian statement of hazardous/dangerous natureClassified as Non-Hazardous according to the criteria of NOHSC.NON-HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.

3. Composition/information on ingredients

3.1 Substances

Not Applicable

3.2 Mixtures

No classified ingredients, or those having occupational exposure limits, present above the level of disclosure.

4. First aid measures

4.1 First-Aid Measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Seek medical attention if irritation occurs.

Skin contact Wash off immediately with soap and plenty of water removing all contaminated clothes andshoes. Get medical attention immediately if symptoms occur.

Eye contact Promptly wash eyes with lots of water while lifting eye lids. Remove contact lenses.Continue to rinse for at least 15 minutes. Get medical attention if any discomfort continues.

4.2 Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Main symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

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Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically.

5. Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing mediaWater Fog, Alcohol Foam, CO2, Dry Chemical.

Extinguishing media which shall not be used for safety reasonsNone known.

5.2 Special hazards arising from the substance or mixture

Hazardous combustion productsFire or high temperatures create:, Carbon oxides (COx), Sulfur oxides, Harmful organic chemical fumes.

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental release measures

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and materials for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so.

Methods for cleaning upAvoid generating or breathing dust. Sweep up and shovel into suitable containers for disposal. After cleaning, flush away traceswith water.

6.4 Reference to other sections

See section 13 for more information.

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7. Handling and storage

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7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Avoid dust formation.

Hygiene measuresUse good work and personal hygiene practices to avoid exposure. Wash hands and face before breaks and immediately afterhandling the product Remove contaminated clothing. Do not eat, drink or smoke when using this product.

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation. Provide appropriate exhaust ventilation at places where dustis formed. Keep airborne concentrations below exposure limits.

Storage precautions Keep away from open flames, hot surfaces and sources of ignition. Keep containers tightlyclosed in a dry, cool and well-ventilated place. Incompatible with oxidizing agents.

Storage class Chemical storage.

Packaging material Use specially constructed containers only.

7.3 Specific end uses

See Section 1.2.

8. Exposure controls/personal protection

8.1 Control parameters

Exposure limits NUI = Nuisance dust, TWA 4mg/m3 Respirable Dust, 10mg/m3 Total Dust.

NotesNo biological limit allocated

8.2 Exposure controls

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All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazard

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present and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering measures to reduce exposureEnsure adequate ventilation. Mechanical ventilation or local exhaust ventilation is required.

Personal protective equipmentEye protection Safety glasses with side-shields.

Hand protection Use protective gloves made of:, Nitrile, Neoprene gloves, Rubber, Frequent change isadvisable.

Respiratory protection Use the indicated respiratory protection if the occupational exposure limit is exceededand/or in case of product release (dust), Effective dust mask, Type P2, At work in confinedor poorly ventilated spaces, respiratory protection with air supply must be used.

Skin and body protection Wear suitable protective clothing, Eye wash and emergency shower must be available atthe work place.

Hygiene measures Wash hands before breaks and immediately after handling the product, Remove and washcontaminated clothing before re-use.

9. Physical and chemical properties

9.1 Information on basic physical and chemical properties

Appearance Powder

Odor Faint

Color Brown

Odor threshold Not applicable

Physical state Solid

Property Values Remarks pHpH @ dilution 8.6 @ 10 g/L

Melting/freezing point No information available

Boiling point/range Not Applicable

Flash point Not Applicable

Evaporation rate (BuAc =1) No information available

Flammability (solid, gas) Not Applicable

Flammability Limits in AirUpper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure Not applicable

Vapor density Not applicable

Specific gravity 1.2@20°C

Bulk density 480kg/m3

Relative density No information available

Water solubility Soluble

Solubility in other solvents No information available

Autoignition temperature No information available

Decomposition temperature No information available

Kinematic viscosity Not Applicable

Dynamic viscosity . Not Applicable

Log Pow Does not bioaccumulate

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Explosive properties Suspended dust may present a dust explosion hazard

Oxidizing properties None known.

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) None

Density No information available

10. Stability and reactivity

10.1 Reactivity

No specific reactivity hazards associated with this product.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Heat, flames and sparks.

10.5 Incompatible materials

Oxidizing agents.

10.6 Hazardous decomposition products

See also section 5.2.

11. Toxicological information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of dust may cause shortness of breath, tightness of the chest, a sore throat andcough.

Eye contact Dust may cause mechanical irritation.

Skin contact Repeated exposure may cause skin dryness or cracking.

Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not Applicable.

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Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

Reproductive toxicity This product does not contain any known or suspected reproductive hazards.

Routes of exposure Inhalation. Skin contact. Eye contact.

Routes of entry Inhalation.

Specific target organ toxicity(single exposure)

Not classified

Specific target organ toxicity(repeated exposure)

Not classified.

Aspiration hazard No hazard from product as supplied.

12. Ecological information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment.

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

12.2 Persistence and degradability

No product level data available.

12.3 Bioaccumulative potential

No product level data available.

12.4 Mobility in soil

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MobilityThe product is water soluble, and may spread in water systems.

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12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

12.6 Other adverse effects.

None known.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues / unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

EWC Waste disposal No. According to the European Waste Catalogue, Waste Codes are not product specific, butapplication specific. Waste codes should be assigned by the user based on the applicationfor which the product was used. The following Waste Codes are only suggestions: 07 0799; 16 03 06

14. Transport information

14.1 UN Number Not regulated

14.2 Proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG Hazard class Not regulated

ICAO Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG Packing group Not regulated

ICAO Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions Not Applicable

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14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC Code

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Please contact [email protected] for info regarding transport in Bulk.

15. Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Germany, Water EndangeringClasses (VwVwS)

Hazardous to water/Class 1

Commission Regulation (EU) No 453/2010 of 20 May 2010 amending Regulation (EC) No 1907/2006 of the EuropeanParliament and of the Council on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH).Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning theRegistration, Evaluation, Authorisation and Restriction of Chemicals (REACH), establishing a European ChemicalsAgency, amending Directive 1999/EC and repealing Council Regulation (EEC) No 793/93 and Commission Regulation (EC)No 1488/94 as well as Council Directive 76/769/EEC and Commission Directives 91/155/EEC, 93/67/EEC, 93/105/EC and2000/21/EC, including amendments.

This safety data sheet complies with the requirements of Regulation (EC) No. 1272/2008.

National Code of Practice for the Preparation of Material Safety Data Sheets 2nd Edition [NOHSC: 2011 (2003)].

National Occupational Health and Safety Commission’s Approved Criteria for Classifying Hazardous Substances[NOHSC:1008 (2004) 3rd Edition].

National Occupational Health and Safety Commission’s Exposure Standards for Atmospheric Contaminants in theoccupational Environment [NOHSC:1003 (1995)].

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

Not classified as Dangerous Goods by the criteria of the Australian Dangerous Goods Code (ADG Code) for transport byroad or rail.

International inventories

USA (TSCA) Complies

European Union (EINECS and ELINCS) Complies

Canada (DSL) Complies

Philippines (PICCS) Complies

Japan (ENCS) Complies

China (IECSC) Complies

Australia (AICS) Complies

Korean (KECL) Complies

New Zealand (NZIoC) Complies

15.2 Chemical Safety Report

No information available

16. Other information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Muriel Martin Beurel

Supersedes date 07-Mar-2014

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Retarder D013 SDS no. D013

Revision date 17-Nov-2015

Revision date 17-Nov-2015

Version 2

The following sections have beenrevised:

15. Regulatory Information, No changes with regard to classification have been made.

Full text of H-Statements referred to under sections 2 and 3

This product is not classified as hazardous therefore no (H) hazard statements assigned.

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.

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SDS no. D065

Version 1

Revision date 18-Jun-2014

Supersedes date 10-May-2012

Safety Data SheetTIC* D65 Dispersant

1. Identification of the substance/preparation and of the Company/undertaking

1.1 Product identifier

Product name TIC* D65 Dispersant

Product code D065

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518, Canada001 613 996 6666

2. Hazards identification

2.1 Classification of the substance or mixture

Classification according to (EC) No. 1272/2008

Health hazards Not classified

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

Signal wordNone

Hazard statementsThis product is not classified as hazardous therefore no (H) hazard statements assigned.

Precautionary Statements - EU (§28, 1272/2008) This product is not classified as hazardous therefore has no (P) precautionary statements assigned.

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

[email protected]

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TIC* D65 Dispersant SDS no. D065

Revision date 18-Jun-2014

Classification according to EU Directives 67/548/EEC or 1999/45/EC

Indication of dangerNot classified

ContainsFor the full text of the H-Statements mentioned in this Section, see Section 16.

2.3 Other data

Not classified as PBT/vPvB by current EU criteria

Australian statement of hazardous/dangerous natureClassified as Non-Hazardous according to the criteria of NOHSC.NON-HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.

3. Composition/information on ingredients

3.1 Substances

Not Applicable

3.2 Mixtures

This product does not contain any hazardous ingredients, or ingredients with national workplace exposure limits.

4. First aid measures

4.1 First-Aid Measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Get medical attention if symptoms occur.

Skin contact Wash off immediately with soap and plenty of water removing all contaminated clothes andshoes. Get medical attention immediately if symptoms occur.

Eye contact Remove contact lenses. Promptly wash eyes with lots of water while lifting eye lids.Continue to rinse for at least 15 minutes. Get medical attention if any discomfort continues.

4.2 Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Main symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

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Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically.

5. Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing mediaWater Fog, Alcohol Foam, CO2, Dry Chemical.

Extinguishing media which shall not be used for safety reasonsNone known.

5.2 Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsNone known.

Hazardous combustion productsFire or high temperatures create:, Carbon oxides (COx), Sulfur dioxide, Harmful organic chemical fumes.

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental release measures

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment.

6.3 Methods and materials for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so.

Methods for cleaning upSweep up and shovel into suitable containers for disposal. After cleaning, flush away traces with water.

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6.4 Reference to other sections

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See section 13 for more information.

7. Handling and storage

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Avoid dust formation.

Hygiene measuresUse good work and personal hygiene practices to avoid exposure. When using do not smoke, eat or drink. Wash hands and facebefore breaks and immediately after handling the product

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation. Provide appropriate exhaust ventilation at places where dustis formed. Keep airborne concentrations below exposure limits.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place. Keep away fromdirect sunlight. Protect from moisture

Storage class Chemical storage.

Packaging material Use specially constructed containers only. Pail with resealable inner polyethylene bag

7.3 Specific end uses

See Section 1.2.

8. Exposure controls/personal protection

8.1 Control parameters

Exposure limits The product does not contain any hazardous materials with occupational exposure limitsestablished. NUI = Nuisance dust, TWA 4mg/m3 Respirable Dust, 10mg/m3 Total Dust.

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NotesNo biological limit allocated

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8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering measures to reduce exposureEnsure adequate ventilation.

Personal protective equipmentEye protection It is good practice to wear goggles when handling any chemical. Tightly fitting safety

goggles.

Hand protection Use protective gloves made of:, Nitrile, Neoprene gloves, Frequent change is advisable.

Respiratory protection No personal respiratory protective equipment normally required, In case of insufficientventilation wear suitable respiratory equipment, Half mask with a particle filter P2 (EuropeanNorm EN 143 = former DIN 3181).

Skin and body protection Wear suitable protective clothing, Eye wash and emergency shower must be available atthe work place.

Hygiene measures Wash hands before breaks and immediately after handling the product, Remove and washcontaminated clothing before re-use.

9. Physical and chemical properties

9.1 Information on basic physical and chemical properties

Appearance Powder

Odor Faint

Color Tan

Odor threshold Not applicable

Physical state Solid

Property Values Remarks pH ~10

pH @ dilution 10 g/l

Melting/freezing point No information available

Boiling point/range Not applicable

Flash point Not Applicable

Evaporation rate (BuAc =1) Not Applicable

Flammability (solid, gas) Not Applicable

Flammability Limits in AirUpper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure Not applicable

Vapor density Not applicable

Specific gravity 0.8 20 °C

Bulk density No information available

Relative density No information available

Water solubility Soluble

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Explosive properties Suspended dust may present a dust explosion hazard

Oxidizing properties None known.

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) None

Density No information available

10. Stability and reactivity

10.1 Reactivity

No specific reactivity hazards associated with this product.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Protect from moisture. Keep away from direct sunlight.

10.5 Incompatible materials

Oxidizing agents.

10.6 Hazardous decomposition products

See also section 5.2.

11. Toxicological information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of dust in high concentration may cause irritation of respiratory system.

Eye contact May cause slight irritation.

Skin contact Prolonged contact may cause redness and irritation.

Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not Applicable.

Solubility in other solvents No information available

Autoignition temperature Not Applicable

Decomposition temperature No information available

Kinematic viscosity Not Applicable

Dynamic viscosity No information available Not Applicable

Log Pow No information available

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Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

Reproductive toxicity No information available.

Routes of exposure Inhalation. Skin contact. Eye contact.

Routes of entry Inhalation.

Specific target organ toxicity(single exposure)

Not classified

Specific target organ toxicity(repeated exposure)

Not classified.

Aspiration hazard No hazard from product as supplied.

12. Ecological information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment.

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

12.2 Persistence and degradability

Not readily biodegradable.

12.3 Bioaccumulative potential

Bioaccumulation is unlikely.

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12.4 Mobility in soil

MobilityThe product is water soluble, and may spread in water systems.

12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

12.6 Other adverse effects.

None known.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues / unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

EWC Waste disposal No. According to the European Waste Catalogue, Waste Codes are not product specific, butapplication specific. Waste codes should be assigned by the user based on the applicationfor which the product was used. The following Waste Codes are only suggestions: EWCwaste disposal No: 07 07 99

14. Transport information

14.1 UN Number Not regulated

14.2 Proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG Hazard class Not regulated

ICAO Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG Packing group Not regulated

ICAO Packing group Not regulated

14.5 Environmental hazard No

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14.6 Special precautions None

14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC CodeNot Applicable Please contact [email protected] for info regarding transport in Bulk.

15. Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Commission Regulation (EU) No 453/2010 of 20 May 2010 amending Regulation (EC) No 1907/2006 of the EuropeanParliament and of the Council on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH).Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning theRegistration, Evaluation, Authorisation and Restriction of Chemicals (REACH), establishing a European ChemicalsAgency, amending Directive 1999/EC and repealing Council Regulation (EEC) No 793/93 and Commission Regulation (EC)No 1488/94 as well as Council Directive 76/769/EEC and Commission Directives 91/155/EEC, 93/67/EEC, 93/105/EC and2000/21/EC, including amendments.

This safety data sheet complies with the requirements of Regulation (EC) No. 1272/2008.

National Code of Practice for the Preparation of Material Safety Data Sheets 2nd Edition [NOHSC: 2011 (2003)].

National Occupational Health and Safety Commission’s Approved Criteria for Classifying Hazardous Substances[NOHSC:1008 (2004) 3rd Edition].

National Occupational Health and Safety Commission’s Exposure Standards for Atmospheric Contaminants in theoccupational Environment [NOHSC:1003 (1995)].

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

Not classified as Dangerous Goods by the criteria of the Australian Dangerous Goods Code (ADG Code) for transport byroad or rail.

International inventories

USA (TSCA) Complies

European Union (EINECS and ELINCS) Complies

Canada (DSL) Complies

Philippines (PICCS) Complies

Japan (ENCS) Complies

China (IECSC) Complies

Australia (AICS) Complies

Korean (KECL) Complies

New Zealand (NZIoC) Complies

15.2 Chemical Safety Report

No information available

16. Other information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Beilin Li

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TIC* D65 Dispersant SDS no. D065

Revision date 18-Jun-2014

Supersedes date 10-May-2012

Revision date 18-Jun-2014

Version 1

The following sections have beenrevised:

Updated according to GHS/CLP.

Text of R phrases mentioned in Section 3Not classified

Full text of H-Statements referred to under sections 2 and 3

This product is not classified as hazardous therefore no (H) hazard statements assigned.Not classified

N/A - Not Applicable, N/D - Not Determined.

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.

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Safety Data SheetCement Liquid Dispersant D80

SDS no. D080

Version 2

Revision date 22/Jan/2016

Supersedes date 22/Apr/2014

1. Identification of the substance/preparation and of the Company/undertaking

1.1 Product identifier

Product name Cement Liquid Dispersant D80

Product code D080

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518, Canada001 613 996 6666

2. Hazards identification

2.1 Classification of the substance or mixture

Classification according to (EC) No. 1272/2008

Health hazards Not classified

Environmental hazards

Chronic aquatic toxicity Category 2

Physical Hazards Not classified

________________________________________________________________________________________

2.2 Label elements

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

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[email protected]

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Signal wordNone

Hazard statementsH411 - Toxic to aquatic life with long lasting effects

Precautionary statements P273 - Avoid release to the environmentP391 - Collect spillageP501 - Dispose of contents/container in accordance with local regulations.

ContainsSodium polynaphthalene sulfonate

2.3 Other data

Not classified as PBT/vPvB by current EU criteria

Australian statement of hazardous/dangerous natureHAZARDOUS SUBSTANCE. DANGEROUS GOODS.Classified as Hazardous according to the criteria of NOHSC.

3. Composition/information on ingredients

3.1 Substances

Not Applicable

3.2 Mixtures

Component EC-No. CAS-No Weight % -range

Classification(67/548)

Classification (Reg.1272/2008)

REACHregistration

number

Sodiumpolynaphthalene

sulfonate

Polymer 9008-63-3 20-40 - Aquatic Chronic 2 (H411)

________________________________________________________________________________________

No data available

CommentsThe product contains other ingredients which do not contribute to the overall classification.

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4. First aid measures

4.1 First-Aid Measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Get medical attention if symptoms occur.

Skin contact Wash off immediately with soap and plenty of water removing all contaminated clothes andshoes. Get medical attention immediately if symptoms occur.

Eye contact Remove contact lenses. Promptly wash eyes with lots of water while lifting eye lids.Continue to rinse for at least 15 minutes. Get medical attention if any discomfort continues.

4.2 Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Main symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically.

5. Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing mediaUse extinguishing media appropriate for surrounding material.

Extinguishing media which shall not be used for safety reasonsNone known.

________________________________________________________________________________________

5.2 Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsNone known based on information supplied.

Hazardous combustion productsFire or high temperatures create:, Carbon oxides (COx), Sulphur oxides.

5.3 Advice for firefighters

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Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

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Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

Hazchem code ADG3Z

6. Accidental release measures

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and materials for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so. Dike far ahead of liquid spill for later disposal.

Methods for cleaning upAbsorb with earth, sand or other non-combustible material and transfer to containers for later disposal. After cleaning, flush awaytraces with water.

6.4 Reference to other sections

See section 13 for more information.

7. Handling and storage

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Do not breathe vapors orspray mist. Avoid spills and splashing during use.

Hygiene measuresUse good work and personal hygiene practices to avoid exposure. Wash hands before eating, drinking or smoking When using donot smoke, eat or drink. Remove contaminated clothing.

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation. Keep airborne concentrations below exposure limits.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place. Store in originalcontainer. Do not freeze Store above 0°C Avoid contact with: Oxidizing agents Acids

________________________________________________________________________________________

Storage class Chemical storage.

Packaging material Store in PVC, PE, or stainless steel.

7.3 Specific end uses

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See Section 1.2.

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8. Exposure controls/personal protection

8.1 Control parameters

Exposure limits The product does not contain any hazardous materials with occupational exposure limitsestablished.No biological limit allocated

Component EU OEL Austria Australia Denmark

Sodium polynaphthalene sulfonate Not determined Not determined Not determined Not determined

Component Malaysia France Germany Hungary

Sodium polynaphthalene sulfonate Not determined Not determined Not determined Not determined

Component New Zealand Italy Netherlands Norway

Sodium polynaphthalene sulfonate Not Determined Not determined Not determined Not determined

Component Poland Portugal Romania Russia

Sodium polynaphthalene sulfonate Not determined Not determined Not determined Not determined

Component Spain Switzerland Turkey UK

Sodium polynaphthalene sulfonate Not determined Not determined Not determined Not determined

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering measures to reduce exposureEnsure adequate ventilation.

Personal protective equipmentEye protection Safety glasses with side-shields.

________________________________________________________________________________________

Hand protection Use protective gloves made of:, Neoprene, Nitrile, Frequent change is advisable.

Respiratory protection No personal respiratory protective equipment normally required, In case of insufficientventilation wear suitable respiratory equipment, Type A/P2, At work in confined or poorlyventilated spaces, respiratory protection with air supply must be used.

Skin and body protection Wear suitable protective clothing, Eye wash and emergency shower must be available atthe work place.

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Hygiene measures Wash hands before eating, drinking or smoking, Remove and wash contaminated clothingbefore re-use.

9. Physical and chemical properties

9.1 Information on basic physical and chemical properties

Appearance Opaque

Odor Pungent

Color Dark brown

Odor threshold Not applicable

Explosive properties None known

Oxidizing properties None known.

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) No information available

Density No information available

10. Stability and reactivity

10.1 Reactivity

No specific reactivity hazards associated with this product.

10.2 Chemical stability

Physical state Liquid

Property Values Remarks pH 6 - 8

pH @ dilution

Melting/freezing point -2 °C / 28 °F

Boiling point/range 100 °C / 212 °F

Flash point No information available

Evaporation rate (BuAc =1)

Flammability (solid, gas) Not Applicable

Flammability Limits in Air

Upper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure No information available

Vapor density >1 (air = 1)

Specific gravity 1.2 20 °C

Bulk density No information available Not applicable

Relative density No information available

Water solubility Soluble

Solubility in other solvents No information available

Autoignition temperature No information available

Decomposition temperature No information available

________________________________________________________________________________________

Kinematic viscosity

Dynamic viscosity 60 mPa s

Log Pow

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No information available

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Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Do not freeze.

10.5 Incompatible materials

Oxidizing agents. Acids.

10.6 Hazardous decomposition products

See Section 5.2.

11. Toxicological information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of vapors in high concentration may cause irritation of respiratory system.

Eye contact May cause slight irritation.

Skin contact Prolonged contact may cause redness and irritation.

Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not Applicable.

Component LD50 Oral LD50 Dermal LC50 Inhalation

Sodium polynaphthalene sulfonate No data available No data available No data available

Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

Reproductive toxicity

________________________________________________________________________________________

This product does not contain any known or suspected reproductive hazards.

Routes of exposure Skin contact. Inhalation. Eye contact.

Routes of entry No route of entry noted.

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Specific target organ toxicity(single exposure)

Not classified

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Specific target organ toxicity(repeated exposure)

Not classified.

Neurological effects None known.

Target organ effects None known.

Aspiration hazard Not Applicable.

12. Ecological information

12.1 Toxicity

Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment

Toxicity to algaeToxic to aquatic life with long lasting effects. EC50 (48Hrs) of the polymer = 1.8mg/l.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

Component Toxicity to fish Toxicity to algae Toxicity to daphnia and otheraquatic invertebrates

Sodium polynaphthalene sulfonate No information available No information available No information available

12.2 Persistence and degradability

Product is not biodegradable.

12.3 Bioaccumulative potential

No bioaccumulation expected due to high molecular weight.

12.4 Mobility in soil

MobilityThe product is water soluble, and may spread in water systems.

12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

________________________________________________________________________________________

12.6 Other adverse effects.

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None known.

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13. Disposal considerations

13.1 Waste treatment methods

Waste from residues / unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

EWC Waste disposal No. According to the European Waste Catalogue, Waste Codes are not product specific, butapplication specific. Waste codes should be assigned by the user based on the applicationfor which the product was used. The following Waste Codes are only suggestions: EWCwaste disposal No: 07 07 99; 16 03 06

14. Transport information

14.1 UN Number

UN/ID No. (ADR/RID/ADN/ADG) UN3082

UN No. (IMDG) UN3082

UN No. (ICAO) UN3082

14.2 Proper shipping name ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. (Sodium polynaphthalene sulfonate)

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class 9

IMDG Hazard class 9

ICAO Hazard class/division 9

14.4 Packing group ADR/RID/ADN/ADG Packing group III

IMDG Packing group III

ICAO Packing group III

14.5 Environmental hazard Yes

________________________________________________________________________________________

14.6 Special precautions

Hazard identification no (ADR) 90

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EmS (IMDG) F-A, S-F

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Emergency action code 3Z

Tunnel restriction code (E)

Hazchem code ADG 3Z

14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Australian Standard for the Uniform Scheduling of Drugs and PoisonsNo Poisons Schedule number allocated

Commission Regulation (EU) No 453/2010 of 20 May 2010 amending Regulation (EC) No 1907/2006 of the EuropeanParliament and of the Council on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH).Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning theRegistration, Evaluation, Authorisation and Restriction of Chemicals (REACH), establishing a European ChemicalsAgency, amending Directive 1999/EC and repealing Council Regulation (EEC) No 793/93 and Commission Regulation (EC)No 1488/94 as well as Council Directive 76/769/EEC and Commission Directives 91/155/EEC, 93/67/EEC, 93/105/EC and2000/21/EC, including amendments.

This safety data sheet complies with the requirements of Regulation (EC) No. 1272/2008.

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

ADG Code – Australian Dangerous Goods Code.

Take note of Directive 2000/39/EC establishing a first list of indicative occupational exposure limit values .

Take note of Directive 98/24/EC on the protection of the health and safety of workers from the risks related to chemicalagents at work .

International inventories

USA (TSCA) Complies

European Union (EINECS and ELINCS) Complies

Canada (DSL) Complies

Philippines (PICCS) Complies

Japan (ENCS) Complies

China (IECSC) Complies

Australia (AICS) Complies

Korean (KECL) Complies

New Zealand (NZIoC) Complies

15.2 Chemical Safety Report

No information available

________________________________________________________________________________________

16. Other information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Ingrid Helland

Supersedes date

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22/Apr/2014

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Cement Liquid Dispersant D80 SDS no. D080

Revision date 22/Jan/2016

Revision date 22/Jan/2016

Version 2

The following sections have beenrevised:

The following sections have been revised:, All sections, There have been changes withregard to classification.

________________________________________________________________________________________

Full text of H-Statements referred to under sections 2 and 3

H411 - Toxic to aquatic life with long lasting effects

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.

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SDS no. D182

Version 2

Revision date 05-Apr-2017

Supersedes Date: 18-Jun-2014

Safety Data SheetMUDPUSH* II Spacer D182

1. Identification of the substance/mixture and of the company/undertaking

1.1 Product identifier

Product name MUDPUSH* II Spacer D182

Product code D182

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518, Canada001 613 996 6666

2. Hazards Identification

2.1 Classification of the substance or mixture

GHS Classification

Health hazards Not classified

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

Signal wordNone

SupplierSchlumberger New Zealand Limited94 Paraite RoadBell BlockNew PlymouthNew Zealand.

[email protected]

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Revision date 05-Apr-2017

Hazard StatementsThis product is not classified as hazardous therefore no (H) hazard statements assigned.

Precautionary statements This product is not classified as hazardous therefore has no (P) precautionary statements assigned.

Contains2.3 Other hazards

Not classified as PBT/vPvB by current EU criteria

3. Composition/information on ingredients

3.1 Substances

Not applicable

3.2 Mixtures

No classified ingredients, or those having occupational exposure limits, present above the level of disclosure.

4. First Aid Measures

4.1 First aid measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Get medical attention if symptoms occur.

Skin contact Wash skin thoroughly with soap and water. Get medical attention if irritation persists.

Eye Contact Promptly wash eyes with lots of water while lifting eye lids. Remove contact lenses, if worn.Get medical attention if any discomfort continues.

4.2. Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically.

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5. Fire-Fighting Measures

5.1 Extinguishing media

Suitable extinguishing mediaWater Fog, Alcohol Foam, CO2, Dry Chemical.

Extinguishing media which must not be used for safety reasonsHigh volume water jet.

5.2. Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsDust may form explosive mixture in air.

Hazardous combustion productsFire or high temperatures create: Carbon oxides (COx), Sulphur oxides.

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental Release Measures

6.1. Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8. Extinguish all ignition sources. Avoid sparks, flames, heat and smoking.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and material for containment and cleaning up

Methods for containmentCover powder spill with plastic sheet or tarp to minimize spreading. Prevent further leakage or spillage if safe to do so.

Methods for cleaning upSweep up and shovel into suitable containers for disposal. Take precautionary measures against static discharges. After cleaning,flush away traces with water.

6.4 Reference to other sections

See section 13 for more information.

7. Handling and Storage

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7.1 Precautions for safe handling

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HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Avoid dust formation.Material becomes slippery when wet. Use caution if wet.

Hygiene MeasuresUse good work and personal hygiene practices to avoid exposure. When using do not smoke, eat or drink. Wash hands and facebefore breaks and immediately after handling the product Remove contaminated clothing.

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation. Keep airborne concentrations below exposure limits.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place. Keep away fromopen flames, hot surfaces and sources of ignition. Keep away from direct sunlight.Incompatible with oxidizing agents.

Storage class Chemical storage.

Packaging materials Use specially constructed containers only.

8. Exposure controls/personal protection

8.1 Control parameters

Exposure limits NUI = Nuisance dust, TWA 4mg/m3 Respirable Dust, 10mg/m3 Total Dust.

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering ControlsEnsure adequate ventilation Mechanical ventilation or local exhaust ventilation is required.

Personal protective equipmentEye protection Use eye protection according to EN 166, designed to protect against dusts Safety glasses

with side-shields

Hand protection Wear gloves according to EN 374 to protect against skin effects from powders Useprotective gloves made of: Rubber Neoprene Nitrile Frequent change is advisable

Respiratory protection In case of insufficient ventilation wear suitable respiratory equipment Half mask with aparticle filter P2 (European Norm EN 143 = former DIN 3181) At work in confined or poorlyventilated spaces, respiratory protection with air supply must be used.

Skin and body protection Wear suitable protective clothing Eye wash and emergency shower must be available at thework place.

Hygiene Measures Wash hands before eating, drinking or smoking Remove and wash contaminated clothingbefore re-use

_____________________________________________________________________________________________

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Revision date 05-Apr-2017

9. Physical and Chemical Properties

9.1 Information on basic physical and chemical properties

Appearance Powder

Odor Mild Sweet

Color Red brown

Odor threshold Not applicable

Explosive properties Suspended dust may present a dust explosion hazard

Oxidizing properties None known.

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) None

Density No information available

CommentsThe data listed above are typical physical and chemical properties and should not be construed as product specification.

10. Stability and Reactivity

10.1 Reactivity

Physical state Solid

Property Values Remarks pHpH @ dilution ~8 650g/l (Soln)

Melting / freezing point No information available

Boiling point/range Not applicable

Flash point Not applicable Not applicable

Evaporation rate (BuAc =1) Not applicable

Flammability (solid, gas) Not applicable

Flammability Limit in Air

Upper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure Not applicable

Vapor density Not applicable

Specific gravity 1.3 @ 20 °C

Bulk density No information available

Relative density No information available

Water solubility Partly soluble Gels on contactwith water

Solubility in other solvents No information available

Autoignition temperature No information available

Decomposition temperature > 242 °C / 468 °F

Kinematic viscosity No information available

Dynamic viscosity No information available

log Pow No information available

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Dust may form explosive mixture in air.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Avoid dust formation. Keep away from open flames, hot surfaces and sources of ignition. Keep away from direct sunlight.

10.5 Incompatible materials

Oxidizing agents.

10.6 Hazardous decomposition products

See Section 5.2.

11. Toxicological Information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of dust may cause shortness of breath, tightness of the chest, a sore throat andcough.

Eye contact Dust contact with the eyes can lead to mechanical irritation.

Skin contact Repeated exposure may cause skin dryness or cracking.

Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not applicable.

Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

Reproductive toxicity This product does not contain any known or suspected reproductive hazards.

Routes of exposure Inhalation. Skin contact. Eye contact.

Routes of entry No route of entry noted.

Specific target organ toxicity - Not classified

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Single exposureSpecific target organ toxicity -Repeated exposure

Not classified.

Aspiration hazard Not applicable.

Other information Key literature references and sources for data. See Section 16 for more information.

12. Ecological Information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment.

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

12.2 Persistence and degradability

No product level data available.

12.3 Bioaccumulative potential

Bioaccumulation is unlikely.

12.4 Mobility

MobilityPartly soluble. Gels on contact with water.

Mobility in soilNo information available.

12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

12.6 Other adverse effects.

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None known.

12.7 Other information Key literature references and sources for data. See Section 16 for more information.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues / unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

14. Transport information

14.1. UN number Not regulated

14.2. UN proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG/ANTAQ Hazard class Not regulated

ICAO/ANAC Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG/ANTAQ Packing group Not regulated

ICAO/ANAC Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions Not applicable

14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

The Globally Harmonized System of Classification and Labeling of Chemicals (GHS)

New Zealand hazard classification Not classified

HSNO approval no. Not required

Group number Not required

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MUDPUSH* II Spacer D182 SDS no. D182

Revision date 05-Apr-2017

International inventories

USA (TSCA) Complies

Canada (DSL) Complies

Philippines (PICCS) Does not comply

Japan (ENCS) Complies

China (IECSC) Complies

Australia (AICS) Complies

Korean (KECL) Does not comply

New Zealand (NZIoC) Complies

16. Other Information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Muriel Martin Beurel

Supersedes Date: 18-Jun-2014

Revision date 05-Apr-2017

Version 2

This SDS has been revised in thefollowing section(s)

All sections No changes with regard to classification have been made.

Key literature references and sources for datawww.ChemADVISOR.comSupplierNational Chemical InventoriesNational regulatory informationNational occupational exposure limits

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.

_____________________________________________________________________________________________

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SDS no. D255

Version 2

Revision date 04-Jan-2018

Supersedes Date: 21-Jan-2016

Safety Data SheetMid-Range FLAC D255

1. Identification of the substance/mixture and of the company/undertaking

1.1 Product identifier

Product name Mid-Range FLAC D255

Product code D255

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518, Canada001 613 996 6666

2. Hazards Identification

2.1 Classification of the substance or mixture

GHS Classification

Health hazards Not classified

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

Signal wordNone

SupplierSchlumberger New Zealand Limited94 Paraite RoadBell BlockNew PlymouthNew Zealand.

[email protected]

_____________________________________________________________________________________________

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Mid-Range FLAC D255 SDS no. D255

Revision date 04-Jan-2018

Hazard StatementsThis product is not classified as hazardous therefore no (H) hazard statements assigned.

Precautionary statements This product is not classified as hazardous therefore has no (P) precautionary statements assigned.

Contains2-methylpropan-2-ol

2.3 Other hazards

Not classified as PBT/vPvB by current EU criteria

Suspended dust may present a dust explosion hazard

3. Composition/information on ingredients

3.1 Substances

Not applicable

3.2 Mixtures

Chemical Name EC No CAS No Weight-%2-methylpropan-2-ol 200-889-7 75-65-0 <5

CommentsThe product contains other ingredients which do not contribute to the overall classification.

4. First Aid Measures

4.1 First aid measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Get medical attention if symptoms occur.

Skin contact Wash off immediately with soap and plenty of water while removing all contaminatedclothes and shoes. Get medical attention immediately if symptoms occur.

Eye Contact Promptly wash eyes with lots of water while lifting eye lids. Remove contact lenses, if worn.Get medical attention if any discomfort continues.

4.2. Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

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Revision date 04-Jan-2018

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically.

5. Fire-Fighting Measures

5.1 Extinguishing media

Suitable extinguishing mediaUse extinguishing media appropriate for surrounding material.

Extinguishing media which must not be used for safety reasonsNone known.

5.2. Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsDust may form explosive mixture in air.

Hazardous combustion productsFire or high temperatures create: Carbon oxides (COx), Nitrogen oxides (NOx), Ammonia, Hydrogen cyanide (hydrocyanic acid).

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental Release Measures

6.1. Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. Extinguish all ignition sources. Avoid sparks, flames, heat and smoking. See also section 8.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and material for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so. Cover powder spill with plastic sheet or tarp to minimize spreading.

_____________________________________________________________________________________________

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Methods for cleaning upAvoid generating or breathing dust. Take precautionary measures against static discharges. Take up mechanically and collect in

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Mid-Range FLAC D255 SDS no. D255

Revision date 04-Jan-2018

suitable container for disposal. After cleaning, flush away traces with water.

6.4 Reference to other sections

See section 13 for more information.

7. Handling and Storage

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Avoid dust formation. Donot breathe dust. Material becomes slippery when wet. Use caution if wet.

Hygiene MeasuresUse good work and personal hygiene practices to avoid exposure. When using do not smoke, eat or drink. Wash hands and facebefore breaks and immediately after handling the product Remove contaminated clothing.

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation. Keep airborne concentrations below exposure limits. Takeprecautionary measures against static discharges.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place. Keep away fromopen flames, hot surfaces and sources of ignition. Avoid excessive heat for prolongedperiods of time. Keep away from direct sunlight. Incompatible with oxidizing agents. Strongacids.

Storage class Chemical storage.

Packaging materials Use specially constructed containers only.

8. Exposure controls/personal protection

8.1 Control parameters

Exposure limits NUI = Nuisance dust, TWA 4mg/m3 Respirable Dust, 10mg/m3 Total Dust.

Component Information

Chemical Name Arabic Australia Egypt2-methylpropan-2-ol 100 ppm TWA

303 mg/m3 TWA150ppmSTEL

455mg/m3STEL100ppmTWA

303mg/m3TWA

100 ppm TWA303 mg/m3 TWA

Chemical Name India Indonesian Japan

2-methylpropan-2-ol Not determined 100 ppm TWA303 mg/m3 TWA

150 mg/m3 OEL50 ppm OEL

Chemical Name Kazakhstan Kuwait New Zealand

2-methylpropan-2-ol 10 mg/m3 MAC Not determined 150 ppm STEL455 mg/m3 STEL

100 ppm TWA303 mg/m3 TWA

Chemical Name Malaysia Philippines Russia

2-methylpropan-2-ol 100 ppm TWA303 mg/m3 TWA

100 ppm TWA300 mg/m3 TWA

10 mg/m3 MAC

Chemical Name Thailand Vietnam Turkey

2-methylpropan-2-ol 100 ppm TWA Not determined Not determined

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8.2 Exposure controls

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Mid-Range FLAC D255 SDS no. D255

Revision date 04-Jan-2018

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering ControlsEnsure adequate ventilation Provide appropriate exhaust ventilation at places where dust is formed

Personal protective equipmentEye protection Use eye protection according to EN 166, designed to protect against dusts Safety glasses

with side-shields Tightly fitting safety goggles

Hand protection Wear gloves according to EN 374 to protect against skin effects from powders Imperviousgloves made of: Rubber gloves Butyl Neoprene Nitrile Frequent change is advisable

Respiratory protection In case of insufficient ventilation wear suitable respiratory equipment Half mask with aparticle filter P2 (European Norm EN 143 = former DIN 3181) At work in confined or poorlyventilated spaces, respiratory protection with air supply must be used.

Skin and body protection Wear suitable protective clothing Eye wash and emergency shower must be available at thework place.

Hygiene Measures Wash hands before eating, drinking or smoking Remove and wash contaminated clothingbefore re-use

8.2.3 Environmental exposure controls

Environmental exposure Use appropriate containment to avoid environmental contamination See section 6 for moreinformation

9. Physical and Chemical Properties

9.1 Information on basic physical and chemical properties

Appearance Granules

Odor None

Color White

Odor threshold Not applicable

Physical state Solid

Property Values Remarks pH Not applicable

pH @ dilution 4 - 9 @ 5 g/l

Melting / freezing point > 250 °C / 482 °F

Boiling point/range Not applicable

Flash point Not applicable Not applicable

Evaporation rate (BuAc =1) Not applicable

Flammability (solid, gas) Not applicable

Flammability Limit in Air

Upper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure Not applicable

Vapor density Not applicable

Specific gravity 1.15 - 1.35

_____________________________________________________________________________________________

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Revision date 04-Jan-2018

Explosive properties Suspended dust may present a dust explosion hazard

Oxidizing properties None known.

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) No information available

Density No information available

CommentsThe data listed above are typical physical and chemical properties and should not be construed as product specification.

10. Stability and Reactivity

10.1 Reactivity

Dust may form explosive mixture in air.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Avoid dust formation. Keep away from direct sunlight. Avoid excessive heat for prolonged periods of time. Keep away from openflames, hot surfaces and sources of ignition.

10.5 Incompatible materials

Incompatible with oxidizing agents. Strong acids.

10.6 Hazardous decomposition products

See Section 5.2.

11. Toxicological Information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of dust in high concentration may cause irritation of respiratory system.

Eye contact Dust may cause mechanical irritation.

Bulk density ~ 0.20 - 0.40

Relative density No information available

Water solubility Soluble in water

Solubility in other solvents No information available

Autoignition temperature No information available

Decomposition temperature >150°C / >302° F

Kinematic viscosity No information available

Dynamic viscosity No information available

log Pow No information available

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Revision date 04-Jan-2018

Skin contact Prolonged contact may cause redness and irritation.

Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not applicable.

Chemical Name LD50 Oral LD50 Dermal LC50 Inhalation

2-methylpropan-2-ol = 2200 mg/kg ( Rat ) > 2 g/kg ( Rabbit ) > 10000 ppm ( Rat ) 4 h

Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

Reproductive toxicity This product does not contain any known or suspected reproductive hazards.

Routes of exposure Skin contact. Eye contact. Inhalation.

Routes of entry Inhalation.

Specific target organ toxicity -Single exposure

Not classified

Specific target organ toxicity -Repeated exposure

Not classified.

Aspiration hazard Not applicable.

Other information Key literature references and sources for data. See Section 16 for more information.

12. Ecological Information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment.

Toxicity to algaeSee component information below.

Toxicity to fishSee component information below.

Toxicity to daphnia and other aquatic invertebratesSee component information below.

Chemical Name Toxicity to fish Toxicity to algae Toxicity to daphnia and otheraquatic invertebrates

2-methylpropan-2-ol 6130 - 6700 mg/L LC50 Pimephalespromelas 96 h

> 1000 mg/L EC50 Desmodesmussubspicatus 72 h

4607 - 6577 mg/L EC50 Daphniamagna 48 h = 933 mg/L EC50

Daphnia magna 48 h

12.2 Persistence and degradability

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Revision date 04-Jan-2018

Not readily biodegradable.

12.3 Bioaccumulative potential

Does not bioaccumulate.

log Pow<0

12.4 Mobility

MobilityThe product is water soluble, and may spread in water systems.

Mobility in soilNo information available.

12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

12.6 Other adverse effects.

None known.

12.7 Other information Key literature references and sources for data. See Section 16 for more information.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues / unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

14. Transport information

14.1. UN number Not regulated

14.2. UN proper shipping name The product is not covered by international regulation on the transport of dangerous goods

_____________________________________________________________________________________________

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Revision date 04-Jan-2018

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG/ANTAQ Hazard class Not regulated

ICAO/ANAC Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG/ANTAQ Packing group Not regulated

ICAO/ANAC Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions Not applicable

14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

The Globally Harmonized System of Classification and Labeling of Chemicals (GHS)

New Zealand hazard classification Not classified

HSNO approval no. Not required

Group number Not required

International inventories

USA (TSCA) Does not comply

Canada (DSL) Complies

Philippines (PICCS) Does not comply

Japan (ENCS) Does not comply

China (IECSC) Complies

Australia (AICS) Does not comply

Korean (KECL) Does not comply

New Zealand (NZIoC) Complies

16. Other Information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Muriel Martin Beurel

Supersedes Date: 21-Jan-2016

Revision date 04-Jan-2018

Version 2

This SDS has been revised in the All sections No changes with regard to classification have been made.

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Mid-Range FLAC D255 SDS no. D255

Revision date 04-Jan-2018

following section(s)

Key literature references and sources for datawww.ChemADVISOR.comSupplierNational Chemical InventoriesNational regulatory informationNational occupational exposure limits

HMIS classification

Health 1Flammability 1Physical hazard 0PPE E

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.

_____________________________________________________________________________________________

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SDS no. D256

Version 1

Revision date 21/Apr/2016

Supersedes date None

Safety Data SheetMid-Range liquid FLAC D256

1. Identification

1.1 Product identifier

Product name Mid-Range liquid FLAC D256

Product code D256

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications.

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

E-mail address [email protected]

Prepared byGlobal Regulatory Compliance - Chemicals (GRC - Chemicals) , Gulan Sun

1.4 Emergency Telephone Number

Emergency telephone (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518, Canada001 613 996 6666

2. Hazards identification

2.1 Classification of the substance or mixture

GHS - Classification

Health hazards Not classified

Environmental hazards Not classified

Physical Hazards Not classified

Supplier Schlumberger Technology Corporation110 Schlumberger DriveSugar Land, Texas 77478, USATelephone: 1-281-285-7873

Schlumberger Canada, Ltd.200, 125 - 9th Avenue SECalgary, Alberta T2G 0P6, CanadaTelephone: 1-613-992-4624

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2.2 Label elements

Signal wordNone

Hazard statementsThis product is not classified as hazardous therefore no (H) hazard statements assigned.

Precautionary statements This product is not classified as hazardous therefore has no (P) precautionary statements assigned.

Unknown acute toxicity Not Applicable.

3. Composition/information on Ingredients

3.1 Substances

Not Applicable

3.2 Mixtures

No classified ingredients, or those having occupational exposure limits, present above the level of disclosure.

CommentsNo classified hazards

4. First aid measures

4.1 First-Aid Measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Get medical attention if symptoms occur.

Skin contact Wash skin thoroughly with soap and water. Get medical attention if irritation persists.

Eye contact Promptly wash eyes with lots of water while lifting eye lids. Remove contact lenses. Getmedical attention if any discomfort continues.

4.2 Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Main symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

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Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically

5. Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing mediaUse extinguishing media appropriate for surrounding material.

Extinguishing media which shall not be used for safety reasonsNone known.

5.2 Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsNone known.

Hazardous combustion productsFire or high temperatures create:, Carbon oxides (COx), Nitrogen oxides (NOx), Ammonia.

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental release measures

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8.

Contaminated surfaces will be extremely slippery.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and materials for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so. Dike far ahead of liquid spill for later disposal.

Methods for cleaning upAbsorb with earth, sand or other non-combustible material and transfer to containers for later disposal. After cleaning, flush awaytraces with water.

6.4 Reference to other sections

See section 13 for more information.

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Mid-Range liquid FLAC D256 SDS no. D256

Revision date 21/Apr/2016

7. Handling and storage

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Do not breathe vapors orspray mist. Avoid spills and splashing during use. If spilled, take caution, as material can cause surfaces to become very slippery.

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation.

Storage precautions Keep containers in a dry, cool and well-ventilated place, out of direct sunlight. Protect fromfreezing Store away from incompatibles, Incompatible with oxidizing agents.

Packaging material Use specially constructed containers only.

8. Exposure controls/personal protection

8.1 Control parameters Exposure limits No classified ingredients, or those having occupational exposure limits, present

above the level of disclosure.

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering measures to reduce exposureEnsure adequate ventilation.

Personal protective equipmentEye protection Use tight-fitting safety goggles, if not available use safety glasses with side-shields.

Hand protection Use protective gloves made of:, Butyl, Gloves- Neoprene, Nitrile Unless Specified, Beaware that liquid may penetrate the gloves. Frequent change is advisable.

Respiratory protection All respiratory protection equipment should be used within a comprehensive respiratoryprotection program that meets the requirements of 29 CFR 1910.134 (U.S. OSHARespiratory Protection Standard) or local equivalent.

If exposed to airborne mist/aerosol of this product, use at least a NIOSH-approved N95half-mask disposable or re-usable particulate respirator. In work environments containingoil mist/aerosol, use at least a NIOSH-approved P95 half-mask disposable or reuseableparticulate respirator. If exposed to vapors from this product use a NIOSH/MSHA-approvedrespirator with an Organic Vapor cartridge.

Skin and body protection Wear suitable protective clothing, Eye wash and emergency shower must be available atthe work place.

Hygiene measures Wash hands before breaks and immediately after handling the product, Remove and washcontaminated clothing before re-use.

9. Physical and chemical properties

9.1 Information on basic physical and chemical properties

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Mid-Range liquid FLAC D256 SDS no. D256

Revision date 21/Apr/2016

Appearance Clear

Color Light yellow

Odor Slight

Odor threshold Not applicable

Explosive properties No information available

Oxidizing properties No information available

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) No information available

Density No information available

10. Stability and reactivity

10.1 Reactivity

No specific reactivity hazards associated with this product.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Protect from freezing. Keep away from direct sunlight.

10.5 Incompatible materials

Incompatible with oxidizing agents.

10.6 Hazardous decomposition products

Physical state Liquid

Property Values Remarks pH 4-6

pH @ dilutionMelting/freezing point < 0 °C / 32 °F

Boiling point/range > 100 °C / 212 °F

Flash point No information available

Evaporation rate (BuAc =1) Similar to water.

Flammability (solid, gas) Not Applicable

Flammability Limits in AirUpper flammability limit No information available

Lower flammability limit No information available

Vapor pressure 2.3 kPa @ 20°C

Vapor density Similar to water.

Specific gravity 1.0 - 1.3

Bulk density No information available

Water solubility Miscible with water.

Solubility in other solvents No information available

Autoignition temperature No information available

Decomposition temperature No information available

Kinematic viscosity No information available

Dynamic viscosity No information available

Log Pow No information available

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Mid-Range liquid FLAC D256 SDS no. D256

Revision date 21/Apr/2016

See Section 5.2.

11. Toxicological information

11.1 Information on toxicological effects

Acute toxicityInhalation Breathing dried dust or spray mist may irritate respiratory tract.

Eye contact May cause slight irritation.

Skin contact Prolonged contact may cause redness and irritation.

Ingestion Ingestion may cause stomach discomfort.

Sensitization Repeated or prolonged contact may cause allergic reactions in very susceptible persons.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity No evidence of carcinogenic properties.

Reproductive toxicity No evidence of toxicity to reproduction.

Developmental toxicity Not known to cause birth defects or have a deleterious effect on a developing fetus.

Routes of exposure Skin contact. Eye contact. Inhalation.

Routes of entry No route of entry noted.

Specific target organ toxicity(single exposure)

Not classified

Specific target organ toxicity(repeated exposure)

Not classified.

Aspiration hazard Not Applicable.

12. Ecological information

12.1 Toxicity

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

12.2 Persistence and degradability

Not readily biodegradable.

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12.3 Bioaccumulative potential

Bioaccumulation is unlikely.

12.4 Mobility in soil

The product is miscible with water. May spread in water systems.

12.5 Results of PBT and vPvB assessment

This preparation contains no substance considered to be persistent, bioaccumulating nor toxic (PBT)This preparation contains no substance considered to be very persistent nor very bioaccumulating (vPvB)

12.6 Other adverse effects.

None known.

13. Disposal considerations

13.1 Waste treatment methods

Disposal Method Disposal should be made in accordance with federal, state and local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

14. Transport information

14.1 UN Number UN No. (DOT) Not regulated

UN No. (TDG) Not regulated

UN/ID No. (ADR/RID/ADN/ADG) Not regulated

UN No. (IMDG) Not regulated

UN No. (ICAO) Not regulated

14.2 Proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) DOT Hazard class Not regulated

TDG Hazard class Not regulated

ADR/RID/ADN/ADG Hazard class Not regulated

IMDG Hazard class Not regulated

ICAO Hazard class/division Not regulated

14.4 Packing group DOT Packing group Not regulated

TDG Packing group Not regulated

ADR/RID/ADN/ADG Packing group Not regulated

IMDG Packing group Not regulated

ICAO Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions

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Mid-Range liquid FLAC D256 SDS no. D256

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Not Applicable

15. Regulatory information

International inventories

USA (TSCA) Complies

Canada (DSL) Complies.

European Union (EINECS and ELINCS) Complies

Philippines (PICCS) Does not Comply

Japan (ENCS) Does not Comply

China (IECSC) Does not Comply

Australia (AICS) Does not Comply

Korean (KECL) Does not Comply

New Zealand (NZIoC) Does not Comply

U.S. Federal and State Regulations

SARA 311/312 Hazard CategoriesNot a SARA 311/312 hazard.

State CommentsProposition 65: This product contains chemical(s) considered by the State of California's Safe Drinking Water and ToxicEnforcement Act of 1986 to cause cancer and/or reproductive toxicity.

2-Propenamid (impurity)developmental toxicitymale reproductive toxicitycarcinogen

Canadian Classification

This Safety Data Sheet has been prepared in compliance with the Hazardous Products Regulations.

16. Other information

Revision date 21/Apr/2016

Version 1

The following sections have beenrevised:

New issue

HMIS classification

Health 1Flammability 1Physical hazard 0PPE B

N/A - Not Applicable, N/D - Not Determined.

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Mid-Range liquid FLAC D256 SDS no. D256

Revision date 21/Apr/2016

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.

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SDS no. D600G

Version 3

Revision date 15-Jul-2016

Supersedes date 04-Mar-2014

Safety Data SheetD600G GASBLOK* Gas Migration Control Additive

1. Identification of the substance/preparation and of the Company/undertaking

1.1 Product identifier

Product name D600G GASBLOK* Gas Migration Control Additive

Product code D600G

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Gas control agent Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518, Canada001 613 996 6666- Brazil 0800 707 7022

2. Hazards identification

2.1 Classification of the substance or mixture

Classification according to (EC) No. 1272/2008

Health hazards Not classified

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

Signal wordNone

Hazard statementsThis product is not classified as hazardous therefore no (H) hazard statements assigned.

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

[email protected]

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D600G GASBLOK* Gas MigrationControl Additive

SDS no. D600G

Revision date 15-Jul-2016

EU specific hazard statementsEUH208 - Contains mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-2H-isothiazol-3-one May produce an allergicreaction

Precautionary Statements - EU (§28, 1272/2008) This product is not classified as hazardous therefore has no (P) precautionary statements assigned.

Indication of dangerNot classified

ContainsDodecyl sulfate, sodium salt

1,4-Dioxane

For the full text of the H-Statements mentioned in this Section, see Section 16.

2.3 Other data

Not classified as PBT/vPvB by current EU criteria

3. Composition/information on ingredients

3.1 Substances

Not Applicable

3.2 Mixtures

Component EC-No. CAS-No Weight % -range

Classification(67/548)

Classification (Reg.1272/2008)

REACHregistration

numberDodecyl sulfate,

sodium salt205-788-1 151-21-3 >= 0.1<0.3 Xn: R22

Xi; R38, R41Acute Tox. 4 (H302)Skin Irrit. 2 (H315)

Eye damage. 1 (H318)Aquatic Chronic 3 (H412)

No data available

1,4-Dioxane 204-661-8 123-91-1 <=0.1 F; R11-19Xi; R36/37

Carc.Cat.3; R40R66

Eye Irrit. 2 (H319)Carc. 2 (H351)

STOT SE 3 (H335)Flam. Liq. 2 (H225)

(EUH066)(EUH019)

No data available

CommentsThe product contains other ingredients which do not contribute to the overall classification.

4. First aid measures

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4.1 First-Aid Measures

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D600G GASBLOK* Gas MigrationControl Additive

SDS no. D600G

Revision date 15-Jul-2016

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Get medical attention if symptoms occur.

Skin contact Wash off immediately with soap and plenty of water removing all contaminated clothes andshoes. Get medical attention immediately if symptoms occur.

Eye contact Remove contact lenses. Promptly wash eyes with lots of water while lifting eye lids.Continue to rinse for at least 15 minutes. Get medical attention if any discomfort continues.

4.2 Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Main symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically.

5. Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing mediaExtinguish with carbon dioxide, dry chemical, foam or waterspray.

Extinguishing media which shall not be used for safety reasonsDo not use a solid water stream as it may scatter and spread fire.

5.2 Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsNone known.

Hazardous combustion productsHeating or fire can release toxic gas.

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

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6. Accidental release measures

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D600G GASBLOK* Gas MigrationControl Additive

SDS no. D600G

Revision date 15-Jul-2016

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment.

6.3 Methods and materials for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so. Dike far ahead of liquid spill for later disposal.

Methods for cleaning upAbsorb with earth, sand or other non-combustible material and transfer to containers for later disposal. After cleaning, flush awaytraces with water.

6.4 Reference to other sections

See section 13 for more information.

7. Handling and storage

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Do not breathe vapors orspray mist. Avoid spills and splashing during use.

Hygiene measuresUse good work and personal hygiene practices to avoid exposure. When using do not smoke, eat or drink. Wash hands and facebefore breaks and immediately after handling the product

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation. Provide sufficient air exchange and/or exhaust in work rooms.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place. Avoid frost. Keepaway from open flames, hot surfaces and sources of ignition. Keep at 39 - 86 °F/ 4 - 30°C

Incompatible with materials which react with water. Strong acids. Strong bases Strongoxidizing agents Strong reducing agents.

Storage class Chemical storage.

Packaging material Use specially constructed containers only.

7.3 Specific end uses

See Section 1.2.

8. Exposure controls/personal protection

8.1 Control parameters

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D600G GASBLOK* Gas MigrationControl Additive

SDS no. D600G

Revision date 15-Jul-2016

Component EU OEL Austria Australia Denmark

Dodecyl sulfate, sodium salt Not determined Not determined Not determined Not determined

1,4-Dioxane 20 ppm TWA73 mg/m3 TWA

40 ppm STEL146 mg/m3 STEL

20 ppm TWA73 mg/m3 TWA

10ppmTWA36mg/m3TWAskin notation

10 ppm TWA36 mg/m3 TWA

Potential for cutaneousabsorption

K

Component Malaysia France Germany Hungary

Dodecyl sulfate, sodium salt Not determined Not determined Not determined Not determined

1,4-Dioxane 20 ppm TWA72.1 mg/m3 TWA

Skin notation

40ppmSTEL140mg/m3STEL

20 ppmTWA73 mg/m3TWA

20 ppm TWA73 mg/m3 TWA

73mg/m3TWA

Component New Zealand Italy Netherlands Norway

Dodecyl sulfate, sodium salt Not Determined Not determined Not determined Not determined

1,4-Dioxane 25 ppm TWA90 mg/m3 TWA

Known or presumedhuman carcinogen

Possibility of significantuptake through the skin

Not determined 20 mg/m3 5 ppm TWA18 mg/m3 TWA10 ppm STEL

36 mg/m3 STELCarcinogen

Skin

Component Poland Portugal Romania Russia

Dodecyl sulfate, sodium salt Not determined Not determined Not determined Not determined

1,4-Dioxane 50 mg/m3 TWA Skin20 ppm TWA

20ppmTWA73mg/m3TWA

10 mg/m3 MACSkin

Component Spain Switzerland Turkey UK

Dodecyl sulfate, sodium salt Not determined Not determined Not determined Not determined

1,4-Dioxane 20 ppm VLA-EDindicative limit value

inhalable fraction andvapor

73 mg/m3 VLA-EDindicative limit value

inhalable fraction andvapor

40 ppm STEL144 mg/m3 STEL

Skin20 ppm MAK

72 mg/m3 MAK

Not determined 100 ppm STEL366 mg/m3 STEL

Skin25 ppm TWA

91 mg/m3 TWA

8.2 Exposure controls

________________________________________________________________________________________

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All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards may

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D600G GASBLOK* Gas MigrationControl Additive

SDS no. D600G

Revision date 15-Jul-2016

be created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering measures to reduce exposureEnsure adequate ventilation. Mechanical ventilation or local exhaust ventilation is required.

Personal protective equipmentEye protection It is good practice to wear goggles when handling any chemical. Tightly fitting safety

goggles.

Hand protection Use protective gloves made of:, Be aware that liquid may penetrate the gloves. Frequentchange is advisable.

Respiratory protection No personal respiratory protective equipment normally required, In case of insufficientventilation wear suitable respiratory equipment, Use a self contained positive pressureindividual breathing apparatus if vapor inhalation is a risk.

Skin and body protection Wear appropriate personal protective clothing to prevent skin contact, Eye wash andemergency shower must be available at the work place.

Hygiene measures Wash hands before breaks and immediately after handling the product, Remove and washcontaminated clothing before re-use.

9. Physical and chemical properties

9.1 Information on basic physical and chemical properties

Appearance Viscous

Odor Slight

Color Milky white.

Odor threshold Not applicable

Physical state Liquid

Property Values Remarks pH 6 - 8

pH @ dilutionMelting/freezing point -2 °C / 28 °F

Boiling point/range > 100 °C / 212 °F

Flash point > 100 °C / 212 °F Closed cup

Evaporation rate (BuAc =1)Flammability (solid, gas) Not Applicable

Flammability Limits in Air Not applicable

Upper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure <31.33 hPa @ 25 °C

Vapor density No information available

Specific gravity 1.02

Bulk density No information available

Relative density 1.01 g/cm³

Water solubility Dispersible

Solubility in other solvents No information available

Autoignition temperature Not Applicable

Decomposition temperature No information available

Kinematic viscosityDynamic viscosity 1000 mPa s

Log Pow Not determined

________________________________________________________________________________________

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D600G GASBLOK* Gas MigrationControl Additive

SDS no. D600G

Revision date 15-Jul-2016

Explosive properties Not Applicable

Oxidizing properties None known.

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) No information available

Density No information available

10. Stability and reactivity

10.1 Reactivity

No specific reactivity hazards associated with this product.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Keep away from sources of ignition - No smoking. Heat, flames and sparks. Protect from moisture. Avoid frost. Do not freeze.

10.5 Incompatible materials

Incompatible with materials which react with water. Strong acids. Strong bases. Strong oxidizing agents. Strong reducing agents.

10.6 Hazardous decomposition products

See also section 5.2. Thermal decomposition can lead to release of irritating gases and vapors. Carbon oxides (COx). Sulfuroxides. Sodium oxides.

11. Toxicological information

11.1 Information on toxicological effects

Acute toxicity

Product information EUH208 - Contains mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and2-methyl-2H-isothiazol-3-one May produce an allergic reaction.

Inhalation Inhalation of vapors in high concentration may cause irritation of respiratory system.

Eye contact May cause slight irritation.

Skin contact Prolonged contact may cause redness and irritation. Components of the product may beabsorbed into the body through the skin.

Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not Applicable.

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D600G GASBLOK* Gas MigrationControl Additive

SDS no. D600G

Revision date 15-Jul-2016

Component LD50 Oral LD50 Dermal LC50 Inhalation

Dodecyl sulfate, sodium salt = 977 mg/kg ( Rat ) = 580 mg/kg ( Rabbit ) > 3900 mg/m3 ( Rat ) 1 h

1,4-Dioxane = 4200 mg/kg ( Rat ) = 5170mg/kg ( Rat )

= 7600 µL/kg ( Rabbit ) = 46 mg/L ( Rat ) 2 h

Sensitization Repeated or prolonged contact may cause allergic reactions in very susceptible persons.

Mutagenic effects This substance has no evidence of mutagenic properties.

Carcinogenicity Contains a component that may cause cancer.

Reproductive toxicity None known.

Routes of exposure Skin contact. Eye contact.

Routes of entry No route of entry noted.

Specific target organ toxicity(single exposure)

Not classified

Specific target organ toxicity(repeated exposure)

Not classified.

Aspiration hazard No hazard from product as supplied.

12. Ecological information

12.1 Toxicity

Ecotoxicity effects

Toxicity to algaeSee component information below.

Toxicity to fishSee component information below.

Toxicity to daphnia and other aquatic invertebratesSee component information below.

Component Toxicity to fish Toxicity to algae Toxicity to daphnia and otheraquatic invertebrates

Dodecyl sulfate, sodium salt 5.8 - 7.5 mg/L LC50 Pimephalespromelas 96 h = 1.31 mg/L LC50Cyprinus carpio 96 h 10.8 - 16.6

mg/L LC50 Poecilia reticulata 96 h13.5 - 18.3 mg/L LC50 Poecilia

reticulata 96 h 6.2 - 9.6 mg/L LC50Pimephales promelas 96 h 10.2 -

22.5 mg/L LC50 Pimephalespromelas 96 h = 4.5 mg/L LC50

Lepomis macrochirus 96 h 4.2 - 4.8

= 117 mg/L EC50Pseudokirchneriella subcapitata 96

h 3.59 - 15.6 mg/L EC50Pseudokirchneriella subcapitata 96

h 30 - 100 mg/L EC50Desmodesmus subspicatus 96 h =

53 mg/L EC50 Desmodesmussubspicatus 72 h

= 1.8 mg/L EC50 Daphnia magna48 h

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________________________________________________________________________________________

D600G GASBLOK* Gas MigrationControl Additive

SDS no. D600G

Revision date 15-Jul-2016

mg/L LC50 Lepomis macrochirus 96h 4.06 - 5.75 mg/L LC50 Lepomismacrochirus 96 h 9.9 - 20.1 mg/L

LC50 Brachydanio rerio 96 h = 7.97mg/L LC50 Brachydanio rerio 96 h =

4.2 mg/L LC50 Oncorhynchusmykiss 96 h = 4.62 mg/L LC50

Oncorhynchus mykiss 96 h 4.3 - 8.5mg/L LC50 Oncorhynchus mykiss

96 h 22.1 - 22.8 mg/L LC50Pimephales promelas 96 h 15 - 18.9

mg/L LC50 Pimephales promelas96 h 8 - 12.5 mg/L LC50

Pimephales promelas 96 h

1,4-Dioxane = 9850 mg/L LC50 Pimephalespromelas 96 h > 10000 mg/L LC50Lepomis macrochirus 96 h 10306 -

14742 mg/L LC50 Pimephalespromelas 96 h

No information available = 163 mg/L EC50 water flea 48 h

12.2 Persistence and degradability

Product is not biodegradable.

12.3 Bioaccumulative potential

No product level data available.

12.4 Mobility in soil

MobilityAfter release, disperses through ground water.

12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

12.6 Other adverse effects.

None known.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues / unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

EWC Waste disposal No. According to the European Waste Catalogue, Waste Codes are not product specific, but

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________________________________________________________________________________________

D600G GASBLOK* Gas MigrationControl Additive

SDS no. D600G

Revision date 15-Jul-2016

application specific. Waste codes should be assigned by the user based on the applicationfor which the product was used. The following Waste Codes are only suggestions: EWCwaste disposal No: Waste Code: 07 02 99

14. Transport information

14.1 UN Number Not regulated

14.2 Proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG Hazard class Not regulated

ICAO Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG Packing group Not regulated

ICAO Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions None

14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

Australian Standard for the Uniform Scheduling of Drugs and Poisons

Dodecyl sulfate, sodium saltSchedule 6

1,4-DioxaneSchedule 6

Commission Regulation (EU) No 453/2010 of 20 May 2010 amending Regulation (EC) No 1907/2006 of the EuropeanParliament and of the Council on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH).Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning theRegistration, Evaluation, Authorisation and Restriction of Chemicals (REACH), establishing a European ChemicalsAgency, amending Directive 1999/EC and repealing Council Regulation (EEC) No 793/93 and Commission Regulation (EC)No 1488/94 as well as Council Directive 76/769/EEC and Commission Directives 91/155/EEC, 93/67/EEC, 93/105/EC and2000/21/EC, including amendments.

This safety data sheet complies with the requirements of Regulation (EC) No. 1272/2008.

International inventories

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________________________________________________________________________________________

D600G GASBLOK* Gas MigrationControl Additive

SDS no. D600G

Revision date 15-Jul-2016

USA (TSCA) Complies

European Union (EINECS and ELINCS) Complies

Canada (DSL) Does not Comply

Philippines (PICCS) Does not Comply

Japan (ENCS) Does not Comply

China (IECSC) Does not Comply

Australia (AICS) Does not Comply

Korean (KECL) Does not Comply

New Zealand (NZIoC) Does not Comply

15.2 Chemical Safety Report

No information available

16. Other information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Ingrid Helland

Supersedes date 04-Mar-2014

Revision date 15-Jul-2016

Version 3

The following sections have beenrevised:

The following sections have been revised:, 15. Regulatory Information.

Text of R phrases mentioned in Section 3R11 - Highly flammableR19 - May form explosive peroxidesR40 - Limited evidence of a carcinogenic effectR66 - Repeated exposure may cause skin dryness or cracking

R36/37 - Irritating to eyes and respiratory system

Full text of H-Statements referred to under sections 2 and 3

This product is not classified as hazardous therefore no (H) hazard statements assigned.

H319 - Causes serious eye irritationH335 - May cause respiratory irritationH351 - Suspected of causing cancerH225 - Highly flammable liquid and vaporEUH066 - Repeated exposure may cause skin dryness or crackingEUH019 - May form explosive peroxidesEUH208 - Contains mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-2H-isothiazol-3-one May produce an allergicreaction

________________________________________________________________________________________

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DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitness

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________________________________________________________________________________________

D600G GASBLOK* Gas MigrationControl Additive

SDS no. D600G

Revision date 15-Jul-2016

of purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.

________________________________________________________________________________________

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SDS no. D081

Version 3

Revision date 27-Mar-2018

Supersedes Date: 05-Jun-2015

Safety Data SheetLiquid Retarder D81

1. Identification of the substance/mixture and of the company/undertaking

1.1 Product identifier

Product name Liquid Retarder D81

Product code D081

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518

2. Hazards Identification

2.1 Classification of the substance or mixture

GHS Classification

Health hazards Not classified

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

Signal wordNone

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

[email protected]

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Liquid Retarder D81 SDS no. D081

Revision date 27-Mar-2018

Hazard StatementsThis product is not classified as hazardous therefore no (H) hazard statements assigned.

Precautionary statements This product is not classified as hazardous therefore has no (P) precautionary statements assigned.

Contains2.3 Other hazards

Not classified as PBT/vPvB by current EU criteria

Australian statement of hazardous/dangerous natureClassified as Non-Hazardous according to the criteria of NOHSC.NON-HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.

3. Composition/information on ingredients

3.1 Substances

Not applicable

3.2 Mixtures

This product does not contain any hazardous ingredients, or ingredients with national workplace exposure limits.

4. First Aid Measures

4.1 First aid measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Get medical attention if symptoms occur.

Skin contact Wash skin thoroughly with soap and water. Get medical attention if irritation persists.

Eye Contact Promptly wash eyes with lots of water while lifting eye lids. Remove contact lenses, if worn.Get medical attention if any discomfort continues.

4.2. Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

_____________________________________________________________________________________________

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4.3 Indication of any immediate medical attention and special treatment needed

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Liquid Retarder D81 SDS no. D081

Revision date 27-Mar-2018

Notes to physician Treat symptomatically.

5. Fire-Fighting Measures

5.1 Extinguishing media

Suitable extinguishing mediaWater Fog, Alcohol Foam, CO2, Dry Chemical.

Extinguishing media which must not be used for safety reasonsDo not use water jet.

5.2. Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsNone known.

Hazardous combustion productsThermal decomposition can lead to release of irritating gases and vapors

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental Release Measures

6.1. Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and material for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so. Dike far ahead of liquid spill for later disposal.

Methods for cleaning upAbsorb with earth, sand or other non-combustible material and transfer to containers for later disposal. After cleaning, flush awaytraces with water.

6.4 Reference to other sections

See section 13 for more information.

7. Handling and Storage

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_____________________________________________________________________________________________

Liquid Retarder D81 SDS no. D081

Revision date 27-Mar-2018

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Avoid breathing vapors ormists. Avoid spills and splashing during use.

Hygiene MeasuresUse good work and personal hygiene practices to avoid exposure. Wash hands and face before breaks and immediately afterhandling the product Remove contaminated clothing. Do not eat, drink or smoke when using this product.

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place. Keep away fromdirect sunlight. Store away from incompatibles, Strong acids. Strong oxidizing agents

Storage class Chemical storage.

Packaging materials Use specially constructed containers only.

8. Exposure controls/personal protection

8.1 Control parameters

Exposure limits The product does not contain any hazardous materials with occupational exposure limitsestablished.No biological limit allocated

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering ControlsEnsure adequate ventilation Local exhaust ventilation

Personal protective equipmentEye protection Use eye protection according to EN 166, designed to protect against liquid splashes Safety

glasses with side-shields Tightly fitting safety goggles

Hand protection Wear chemically resistant gloves (tested to EN 374) in combination with 'basic' employeetraining Impervious gloves made of: Neoprene NitrileBreak through time >480 minutesGlove thickness >0.4 mmBe aware that liquid may penetrate the gloves. Frequent change is advisable.

Respiratory protection In case of insufficient ventilation wear suitable respiratory equipment Use respirator withorganic vapor protection (A, brown) At work in confined or poorly ventilated spaces,respiratory protection with air supply must be used.

Skin and body protection Wear suitable protective clothing Eye wash and emergency shower must be available at thework place.

Hygiene Measures Wash hands before eating, drinking or smoking Remove and wash contaminated clothingbefore re-use

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Liquid Retarder D81 SDS no. D081

Revision date 27-Mar-2018

8.2.3 Environmental exposure controls

Environmental exposure Use appropriate containment to avoid environmental contamination See section 6 for moreinformation

9. Physical and Chemical Properties

9.1 Information on basic physical and chemical properties

Appearance Aqueous solution

Odor Of burnt sugar / Slight

Color Dark brown

Odor threshold Not applicable

Explosive properties Not applicable

Oxidizing properties None known.

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) None

Density No information available

CommentsThe data listed above are typical physical and chemical properties and should not be construed as product specification.

10. Stability and Reactivity

Physical state Liquid

Property Values Remarks pH 8 - 9

pH @ dilution No information available

Melting / freezing point No information available

Boiling point/range No information available

Flash point Does not flash

Evaporation rate (BuAc =1) Not applicable

Flammability (solid, gas) Not applicable

Flammability Limit in Air

Upper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure Not applicable

Vapor density No information available

Specific gravity 1.24 - 1.26 @ 27 °C

Bulk density No information available

Relative density No information available

Water solubility Soluble in water

Solubility in other solvents No information available

Autoignition temperature 400 °C / 752 °F

Decomposition temperature No information available

Kinematic viscosity No information available

Dynamic viscosity 350 mPa.s @ 20 °C

log Pow No information available

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Liquid Retarder D81 SDS no. D081

Revision date 27-Mar-2018

10.1 Reactivity

No specific reactivity hazards associated with this product.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Keep away from direct sunlight.

10.5 Incompatible materials

Strong oxidizing agents. Strong acids.

10.6 Hazardous decomposition products

See Section 5.2.

11. Toxicological Information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of vapors in high concentration may cause irritation of respiratory system.

Eye contact May cause slight irritation.

Skin contact Prolonged contact may cause redness and irritation.

Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not applicable.

Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

Reproductive toxicity This product does not contain any known or suspected reproductive hazards.

Routes of exposure Skin contact. Eye contact. Inhalation.

Routes of entry No route of entry noted.

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Liquid Retarder D81 SDS no. D081

Revision date 27-Mar-2018

Specific target organ toxicity -Single exposure

Not classified

Specific target organ toxicity -Repeated exposure

Not classified.

Aspiration hazard Not applicable.

Other information Key literature references and sources for data. See Section 16 for more information.

12. Ecological Information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment.Listed on PLONOR list of OSPAR

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

12.2 Persistence and degradability

No product level data available.

12.3 Bioaccumulative potential

Does not bioaccumulate.

12.4 Mobility

MobilitySoluble in water.

Mobility in soilNo information available.

12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

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Liquid Retarder D81 SDS no. D081

Revision date 27-Mar-2018

12.6 Other adverse effects.

None known.

12.7 Other information Key literature references and sources for data. See Section 16 for more information.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues / unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

14. Transport information

14.1. UN number Not regulated

14.2. UN proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG/ANTAQ Hazard class Not regulated

ICAO/ANAC Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG/ANTAQ Packing group Not regulated

ICAO/ANAC Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions Not applicable

14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

The Globally Harmonized System of Classification and Labeling of Chemicals (GHS)

Australian Standard for the Uniform Scheduling of Drugs and PoisonsNo poisons schedule number allocated

New Zealand hazard classification Not classified

_____________________________________________________________________________________________

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Liquid Retarder D81 SDS no. D081

Revision date 27-Mar-2018

HSNO approval no. Not required

Group number Not required

National Code of Practice for the Preparation of Material Safety Data Sheets 2nd Edition [NOHSC: 2011 (2003)].

National Occupational Health and Safety Commission’s Approved Criteria for Classifying Hazardous Substances[NOHSC:1008 (2004) 3rd Edition].

National Occupational Health and Safety Commission’s Exposure Standards for Atmospheric Contaminants in theoccupational Environment [NOHSC:1003 (1995)].

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

Not classified as dangerous goods in accordance with the Australian Code for the Transport of Dangerous Goods byRoad and Rail (ADG)

Occupational Safety and Health (Classification, Labelling and Safety Data Sheet of Hazardous Chemicals) Regulations2013 [P.U.(A) 310/2013] (CLASS Regulations)The Industry Code of Practice on Chemical Classification and Hazard Communication 2014 [P.U. (B) 128/2014] (ICOP)

International inventories

USA (TSCA) Complies

Canada (DSL) Complies

Philippines (PICCS) Complies

Japan (ENCS) Complies

China (IECSC) Complies

Australia (AICS) Complies

Korean (KECL) Complies

New Zealand (NZIoC) Complies

16. Other Information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Muriel Martin Beurel

Supersedes Date: 05-Jun-2015

Revision date 27-Mar-2018

Version 3

This SDS has been revised in thefollowing section(s)

All sections No changes with regard to classification have been made.

Key literature references and sources for datawww.ChemADVISOR.comSupplierNational Chemical InventoriesNational regulatory informationNational occupational exposure limits

_____________________________________________________________________________________________

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Liquid Retarder D81 SDS no. D081

Revision date 27-Mar-2018

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.

_____________________________________________________________________________________________

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SDS no. D194

Version 3

Revision date 12-Feb-2019

Supersedes Date: 03-Jun-2015

Safety Data SheetLiquid Trifunctional Additive D194

1. Identification of the substance/mixture and of the company/undertaking

1.1 Product identifier

Product name Liquid Trifunctional Additive D194

Product code D194

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518

2. Hazards Identification

2.1 Classification of the substance or mixture

GHS Classification

Health hazards Not classified

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

Signal wordNone

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

[email protected]

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Liquid Trifunctional Additive D194 SDS no. D194

Revision date 12-Feb-2019

Hazard StatementsThis product is not classified as hazardous therefore no (H) hazard statements assigned.

Precautionary statements This product is not classified as hazardous therefore has no (P) precautionary statements assigned.

2.3 Other hazards

Not classified as PBT/vPvB by current EU criteriaThermal decomposition can lead to release of irritating gases and vapors

Australian statement of hazardous/dangerous natureClassified as Non-Hazardous according to the criteria of NOHSC.NON-HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.

3. Composition/information on Ingredients

3.1 Substances

Not applicable

3.2 Mixtures

This product does not contain any hazardous ingredients, or ingredients with national workplace exposure limits.

4. First Aid Measures

4.1 First aid measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Get medical attention if symptoms occur.

Skin contact Wash skin thoroughly with soap and water. Get medical attention if irritation persists.

Eye Contact Promptly wash eyes with lots of water while lifting eye lids. Remove contact lenses, if worn.Get medical attention if any discomfort continues.

4.2. Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

_____________________________________________________________________________________________

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4.3 Indication of any immediate medical attention and special treatment needed

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Liquid Trifunctional Additive D194 SDS no. D194

Revision date 12-Feb-2019

Notes to physician Treat symptomatically.

5. Fire-Fighting Measures

5.1 Extinguishing media

Suitable extinguishing mediaUse extinguishing media appropriate for surrounding material.

Extinguishing media which must not be used for safety reasonsNone known.

5.2. Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsNone known.

Hazardous combustion productsThermal decomposition can lead to release of irritating gases and vapors

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental Release Measures

6.1. Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and material for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so. Dike far ahead of liquid spill for later disposal.

Methods for cleaning upAbsorb with earth, sand or other non-combustible material and transfer to containers for later disposal. After cleaning, flush awaytraces with water.

6.4 Reference to other sections

See section 13 for more information.

7. Handling and Storage

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_____________________________________________________________________________________________

Liquid Trifunctional Additive D194 SDS no. D194

Revision date 12-Feb-2019

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Do not breathe vapors orspray mist. Avoid spills and splashing during use.

Hygiene MeasuresUse good work and personal hygiene practices to avoid exposure. When using do not smoke, eat or drink. Wash hands and facebefore breaks and immediately after handling the product Remove contaminated clothing

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place Avoid contact with:Strong oxidizing agents

Storage class Chemical storage.

Packaging materials Use specially constructed containers only.

8. Exposure Controls/Personal Protection

8.1 Control parameters

Exposure limits The product does not contain any hazardous materials with occupational exposure limitsestablished. No biological limit allocated

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering ControlsEnsure adequate ventilation

Personal protective equipmentEye protection Use eye protection according to EN 166, designed to protect against liquid splashes Safety

glasses with side-shields Tightly fitting safety goggles

Hand protection Wear chemically resistant gloves (tested to EN 374) in combination with 'basic' employeetraining Impervious gloves made of: Neoprene NitrileBreak through time >480 minutesGlove thickness >0.4 mmBe aware that liquid may penetrate the gloves. Frequent change is advisable.

Respiratory protection In case of insufficient ventilation wear suitable respiratory equipment Respirator withcombination filter for vapour/particulate (EN 141) Type A/P2 At work in confined or poorlyventilated spaces, respiratory protection with air supply must be used.

Skin and body protection Wear suitable protective clothing Eye wash and emergency shower must be available at thework place.

Hygiene Measures Wash hands before eating, drinking or smoking Remove and wash contaminated clothingbefore re-use

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8.2.3 Environmental exposure controls

Environmental exposure Use appropriate containment to avoid environmental contamination See section 6 for moreinformation

9. Physical and Chemical Properties

9.1 Information on basic physical and chemical properties

Appearance No information available

Odor Mild

Color Brown

Odor threshold No information available

Explosive properties No information available

Oxidizing properties No information available

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) No information available

Density No information available

CommentsThe data listed above are typical physical and chemical properties and should not be construed as product specification.

10. Stability and Reactivity

Physical state Liquid

Property Values Remarks pH 10

pH @ dilution No information available

Melting / freezing point -2 °C / 28.4 °F

Boiling point/range 104 °C / 219.2 °F

Flash point No information available

Evaporation rate (BuAc =1) No information available

Flammability (solid, gas) Not applicable

Flammability Limit in Air

Upper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure 14.2 mmHg @ 20 °C

Vapor density No information available

Specific gravity 1.30

Bulk density No information available

Relative density No information available

Water solubility Soluble in water

Solubility in other solvents No information available

Autoignition temperature No information available

Decomposition temperature No information available

Kinematic viscosity <600 cst

Dynamic viscosity No information available

log Pow No information available

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10.1 Reactivity

No specific reactivity hazards associated with this product.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

None known.

10.5 Incompatible materials

Strong oxidizing agents.

10.6 Hazardous decomposition products

See Section 5.2.

11. Toxicological Information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of vapors in high concentration may cause irritation of respiratory system.

Eye contact May cause slight irritation.

Skin contact Prolonged contact may cause redness and irritation.

Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not applicable.

Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

Reproductive toxicity This product does not contain any known or suspected reproductive hazards.

Routes of Exposure Skin contact. Inhalation. Ingestion. Eye contact.

Routes of entry Ingestion. Inhalation.

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Specific target organ toxicity -Single exposure

Not classified

Specific target organ toxicity -Repeated exposure

Not classified.

Aspiration hazard Not applicable.

Other information Key literature references and sources for data. See Section 16 for more information.

12. Ecological Information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment. Large amounts will affect pH and harm aquaticorganisms

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

12.2 Persistence and degradability

No product level data available.

12.3 Bioaccumulative potential

No product level data available.

12.4 Mobility

MobilityThe product is water soluble, and may spread in water systems.

Mobility in soilNo information available.

12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

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12.6 Other adverse effects.

None known.

12.7 Other information Key literature references and sources for data. See Section 16 for more information.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues/unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

14. Transport information

14.1. UN number

14.2. UN proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG/ANTAQ Hazard class Not regulated

ICAO/ANAC Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG/ANTAQ Packing group Not regulated

ICAO/ANAC Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions None

14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory Information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

This safety data sheet complies with the requirements of:The Globally Harmonized System of Classification and Labeling of Chemicals (GHS)

Australian Standard for the Uniform Scheduling of Drugs and PoisonsNo poisons schedule number allocated

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Liquid Trifunctional Additive D194 SDS no. D194

Revision date 12-Feb-2019

National Code of Practice for the Preparation of Material Safety Data Sheets 2nd Edition [NOHSC: 2011 (2003)].

National Occupational Health and Safety Commission’s Approved Criteria for Classifying Hazardous Substances[NOHSC:1008 (2004) 3rd Edition].

National Occupational Health and Safety Commission’s Exposure Standards for Atmospheric Contaminants in theoccupational Environment [NOHSC:1003 (1995)].

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

Not classified as dangerous goods in accordance with the Australian Code for the Transport of Dangerous Goods byRoad and Rail (ADG)

International inventories

USA (TSCA) Complies

Canada (DSL) Complies

Philippines (PICCS) Complies

Japan (ENCS) Complies

China (IECSC) Complies

Australia (AICS) Complies

Korean (KECL) Complies

New Zealand (NZIoC) Complies

16. Other Information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Muriel Martin Beurel

Supersedes Date: 03-Jun-2015

Revision date 12-Feb-2019

Version 3

This SDS has been revised in thefollowing section(s)

All sections No changes with regard to classification have been made.

Key literature references and sources for datawww.ChemADVISOR.comSupplierNational Chemical InventoriesNational regulatory informationNational occupational exposure limits

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DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes no

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Revision date 12-Feb-2019

responsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.This Document is Confidential and Proprietary. Unless Otherwise Marked, It is an Uncontrolled Copy.

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SDS no. D161

Version 5

Revision date 11-Feb-2016

Supersedes date 25-Nov-2015

Safety Data SheetMulti-Temperature Cement Retarder D161

1. Identification of the substance/preparation and of the Company/undertaking

1.1 Product identifier

Product name Multi-Temperature Cement Retarder D161

Product code D161

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518

Denmark Poison Control Hotline (DK): +45 82 12 12 12

Germany +49 69 222 25285

Italy Centro Antiveleni Ospedale Niguarda Milan: +39 02 6610 1029

Netherlands National Poisons Information Center (NL): +31 30 274 88 88 (NB: this service is onlyavailable to health professionals)

2. Hazards Identification

2.1 Classification of the substance or mixture

Classification according to Regulation (EC) No. 1272/2008 [CLP]

Health hazards

Reproductive toxicity Category 2

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

[email protected]

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Signal wordWARNING

Hazard statementsH361 - Suspected of damaging fertility or the unborn child

Precautionary statements P201 - Obtain special instructions before useP202 - Do not handle until all safety precautions have been read and understoodP281 - Use personal protective equipment as requiredP308 + P313 - IF exposed or concerned: Get medical advice/attentionP280 - Wear protective gloves/protective clothing/eye protection/face protection

ContainsSodium pentaborate

2.3 Other hazards

Not classified as PBT/vPvB by current EU criteria

Australian statement of hazardous/dangerous natureClassified as Hazardous according to the criteria of NOHSC.HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.

3. Composition/information on ingredients

3.1 Substances

Not applicable

3.2 Mixtures

Chemical Name EC No CAS No Weight-% Regulation (EC) No1272/2008

REACHregistration

numberSodium pentaborate 234-522-7 12007-92-0 5-10 Rep. 2 (H361) 01-2119970731-3

5-XXXX

CommentsThe product contains other ingredients which do not contribute to the overall classification.

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Multi-Temperature Cement RetarderD161

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4. First aid measures

4.1 First aid measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Get medical attention.

Skin contact Wash off immediately with soap and plenty of water while removing all contaminatedclothes and shoes. Get medical attention immediately if symptoms occur.

Eye Contact Remove contact lenses, if worn. Promptly wash eyes with lots of water while lifting eye lids.Continue to rinse for at least 15 minutes. Get medical attention if any discomfort continues.

4.2. Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically.

5. Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing mediaWater Fog, Alcohol Foam, CO2, Dry Chemical.

Extinguishing media which must not be used for safety reasonsDo not use a solid water stream as it may scatter and spread fire.

5.2. Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsNone known.

Hazardous combustion productsFire or high temperatures create: Oxides of phosphorus, Carbon oxides (COx).

5.3 Advice for firefighters

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Special protective equipment for fire-fighters

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As in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental release measures

6.1. Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and material for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so. Dike far ahead of liquid spill for later disposal.

Methods for cleaning upAbsorb with earth, sand or other non-combustible material and transfer to containers for later disposal. After cleaning, flush awaytraces with water.

6.4 Reference to other sections

See section 13 for more information.

7. Handling and storage

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Do not breathe vapors orspray mist. Avoid spills and splashing during use.

Hygiene MeasuresUse good work and personal hygiene practices to avoid exposure. Wash hands and face before breaks and immediately afterhandling the product Remove contaminated clothing. Do not eat, drink or smoke when using this product.

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place. Store away from heatand sources of ignition Avoid extreme temperatures Store above 0°C Store away fromincompatibles, Strong reducing agents. Strong oxidizing agents

Storage class Chemical storage.

Packaging materials Use specially constructed containers only.

7.3 Specific end uses

See Section 1.2.

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8. Exposure controls/personal protection

8.1 Control parameters

Chemical Name EU OEL Austria Australia Denmark

Sodium pentaborate Not determined Not determined Not determined Not determined

Chemical Name Malaysia France Germany Hungary

Sodium pentaborate Not determined Not determined Not determined Not determined

Chemical Name New Zealand Italy Netherlands Norway

Sodium pentaborate Not determined Not determined Not determined Not determined

Chemical Name Poland Portugal Romania Russia

Sodium pentaborate Not determined Not determined Not determined Not determined

Chemical Name Spain Switzerland Turkey UK

Sodium pentaborate Not determined Not determined Not determined Not determined

NotesNo biological limit allocated

Derived No Effect Level (DNEL)

Short term exposure local effectsSodium pentaborate

Inhalation 9.6 mg/m³

Long term exposure local effectsSodium pentaborate

Inhalation 9.6 mg/m³

Short term exposure systemic effectsSodium pentaborate

Inhalation 5.5 mg/m³

Long term exposure systemic effectsSodium pentaborate

Oral 258 mg/kg bw/day

Inhalation 5.5 mg/m³

Predicted No Effect Concentration (PNEC)Sodium pentaborate

Fresh Water 2.02 mg/L

Sea Water 2.02 mg/L

Soil 5.4 mg/kg soil dw

Impact on sewage treatment 10 mg/L

Intermittent release 13.7 mg/L

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering ControlsEnsure adequate ventilation. Provide mechanical general and/or local exhaust ventilation to prevent release of vapor or mist intowork environment.

Personal protective equipmentEye protection Safety glasses with side-shields.

Hand protection Repeated or prolonged contact Use protective gloves made of: PVC disposable glovespolyvinyl alcohol or nitrile-butyl rubber gloves Be aware that liquid may penetrate thegloves. Frequent change is advisable.

Respiratory protection No personal respiratory protective equipment normally required, In case of insufficient

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ventilation wear suitable respiratory equipment, Respirator with a vapor filter (EN 141), Atwork in confined or poorly ventilated spaces, respiratory protection with air supply must beused.

Skin and body protection Wear appropriate personal protective clothing to prevent skin contact, Eye wash andemergency shower must be available at the work place.

Hygiene Measures Wash hands before eating, drinking or smoking, Remove and wash contaminated clothingbefore re-use.

9. Physical and chemical properties

9.1 Information on basic physical and chemical properties

Appearance Clear Aqueous solution

Odor Slight

Color Colorless

Odor threshold Not applicable

Explosive properties Not applicable

Oxidizing properties None known.

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) None

Density No information available

Physical state Liquid

Property Values Remarks pH 6.9

pH @ dilutionMelting / freezing point ~0 °C / 32 °F

Boiling point/range 100 °C / 212 °F

Flash point No information available

Evaporation rate (BuAc =1)Flammability (solid, gas) Not applicable

Flammability Limit in Air

Upper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure No information available

Vapor density No information available

Specific gravity 1.1 20 °C

Bulk density No information available

Relative density 1.073 - 1.077

Water solubility Soluble in water

Solubility in other solvents No information available

Autoignition temperature No information available

Decomposition temperature No information available

Kinematic viscosityDynamic viscosity No information available

log Pow No information available

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CommentsThe data listed above are typical physical and chemical properties and should not be construed as product specification.

10. Stability and reactivity

10.1 Reactivity

No specific reactivity hazards associated with this product.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Avoid heat, flames and other sources of ignition. Avoid extreme temperatures. Do not freeze.

10.5 Incompatible materials

Strong oxidizing agents. Strong reducing agents.

10.6 Hazardous decomposition products

See also section 5.2.

11. Toxicological information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of vapors in high concentration may cause irritation of respiratory system.

Eye contact May cause slight irritation.

Skin contact Prolonged contact may cause redness and irritation.

Ingestion Ingestion may cause stomach discomfort. May cause damage to organs through prolongedor repeated exposure.

Unknown acute toxicity Not applicable.

Chemical Name LD50 Oral LD50 Dermal LC50 Inhalation

Sodium pentaborate No data available LD50 > 2000 mg/kg bw LC50 > 2.03 mg/l

Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

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Reproductive toxicity Product is or contains a chemical which is a known or suspected reproductive hazard.

Routes of exposure Skin contact. Eye contact. Ingestion.

Routes of entry Ingestion.

Specific target organ toxicity -Single exposure

Not classified

Specific target organ toxicity -Repeated exposure

Not classified.

Aspiration hazard No hazard from product as supplied.

12. Ecological information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment.

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

Chemical Name Toxicity to fish Toxicity to algae Toxicity to daphnia and otheraquatic invertebrates

Sodium pentaborate LC50: 600 mg/l 96h No information available LC50: 86 mg/l 48h

12.2 Persistence and degradability

The organic portion of this material is not biodegradable.

12.3 Bioaccumulative potential

No product level data available.

12.4 Mobility in soil

MobilitySoluble in water.

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12.5 Results of PBT and vPvB assessment

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Not classified as PBT/vPvB by current EU criteria.

12.6 Other adverse effects.

None known.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues / unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

EWC Waste Disposal No According to the European Waste Catalog, Waste Codes are not product specific, butapplication specific Waste codes should be assigned by the user based on the applicationfor which the product was used. The following Waste Codes are only suggestions: EWCwaste disposal No: 16 10 01 - aqueous liquid wastes containing dangerous substances

14. Transport information

14.1. UN number Not regulated

14.2. UN proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG Hazard class Not regulated

ICAO Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG Packing group Not regulated

ICAO Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions None

14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory information

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15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

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Revision date 11-Feb-2016

Germany, Water EndangeringClasses (VwVwS)

Hazardous to water/Class 1

Australian Standard for the Uniform Scheduling of Drugs and PoisonsAustralian Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP) No poisons schedule number allocated

Commission Regulation (EU) No 453/2010 of 20 May 2010 amending Regulation (EC) No 1907/2006 of the EuropeanParliament and of the Council on the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH).Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning theRegistration, Evaluation, Authorisation and Restriction of Chemicals (REACH), establishing a European ChemicalsAgency, amending Directive 1999/EC and repealing Council Regulation (EEC) No 793/93 and Commission Regulation (EC)No 1488/94 as well as Council Directive 76/769/EEC and Commission Directives 91/155/EEC, 93/67/EEC, 93/105/EC and2000/21/EC, including amendments.

This safety data sheet complies with the requirements of Regulation (EC) No. 1272/2008.

National Code of Practice for the Preparation of Material Safety Data Sheets 2nd Edition [NOHSC: 2011 (2003)].National Occupational Health and Safety Commission’s Approved Criteria for Classifying Hazardous Substances[NOHSC:1008 (2004) 3rd Edition].National Occupational Health and Safety Commission’s Exposure Standards for Atmospheric Contaminants in theoccupational Environment [NOHSC:1003 (1995)].

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

Not classified as dangerous goods in accordance with the Australian Code for the Transport of Dangerous Goods byRoad and Rail (ADG).

Dutch Mining Regulations: In accordance with Mining Regulations 9.2 and Chapter 4 of the Working Conditions Decree.

Occupational Safety and Health (Classification, Labelling and Safety Data Sheet of Hazardous Chemicals) Regulations2013 [P.U.(A) 310/2013] (CLASS Regulations)

The Industry Code of Practice on Chemical Classification and Hazard Communication 2014 [P.U. (B) 128/2014] (ICOP)International inventories

USA (TSCA) Complies

European Union (EINECS and ELINCS) Complies

Canada (DSL) Does not Comply

Philippines (PICCS) Complies

Japan (ENCS) Complies

China (IECSC) Does not Comply

Australia (AICS) Complies

Korean (KECL) Does not Comply

New Zealand (NZIoC) Does not Comply

Denmark Pr. no: 1288609

15.2 Chemical Safety Report

No information available

16. Other information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Muriel Martin Beurel

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_____________________________________________________________________________________________

Multi-Temperature Cement RetarderD161

SDS no. D161

Revision date 11-Feb-2016

Supersedes date 25-Nov-2015

Revision date 11-Feb-2016

Version 5

This SDS has been revised in thefollowing section(s)

The following sections have been revised: 12. Ecological information

Text of R phrases mentioned in Section 3R61 - May cause harm to the unborn child

Full text of H-Statements referred to under sections 2 and 3

H361 - Suspected of damaging fertility or the unborn child

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.

_____________________________________________________________________________________________

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SDS no. D066

Version 2

Revision date 13-Jul-2017

Supersedes date 20-Oct-2014

Safety Data SheetSilica Flour D66

1. Identification of the substance/mixture and of the company/undertaking

1.1 Product identifier

Product name Silica Flour D66

Product code D066

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518

Malaysian Local emergency number; +603 2161 7655

2. Hazards Identification

2.1 Classification of the substance or mixture

GHS Classification

Health hazards

Specific target organ toxicity - Repeated exposure Category 2

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

[email protected]

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Silica Flour D66 SDS no. D066

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Signal wordWARNING

Hazard StatementsH373 - May cause damage to organs through prolonged or repeated exposure

Precautionary statements P260 - Do not breathe dust/fume/gas/mist/vapors/sprayP314 - Get medical advice/attention if you feel unwellP501 - Dispose of contents/container in accordance with local, regional, national, and international regulations as applicable

ContainsQuartz, Crystalline silica

2.3 Other hazards

Not classified as PBT/vPvB by current EU criteria

Australian statement of hazardous/dangerous natureClassified as Hazardous according to the criteria of NOHSC.HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.

3. Composition/information on ingredients

3.1 Substances

Chemical Name EC No CAS No Weight-%Quartz, Crystalline silica 238-878-4 14808-60-7 60-100

3.2 Mixtures

Not applicable

CommentsIARC Monographs, Vol. 68, 1997, concludes that there is sufficient evidence that inhaled crystalline silica in the form of quartz orcristobalite from occupational sources causes cancer in humans. IARC Classification Group I.

4. First Aid Measures

4.1 First aid measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Seek medical attention if irritation occurs.

Skin contact Wash off immediately with soap and plenty of water while removing all contaminatedclothes and shoes. Get medical attention immediately if symptoms occur.

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Eye Contact Promptly wash eyes with lots of water while lifting eye lids. Remove contact lenses, if worn.Continue to rinse for at least 15 minutes. Get medical attention if any discomfort continues.

4.2. Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

4.3 Indication of any immediate medical attention and special treatment needed

Notes to physician Treat symptomatically.

5. Fire-Fighting Measures

5.1 Extinguishing media

Suitable extinguishing mediaUse extinguishing media appropriate for surrounding material.

Extinguishing media which must not be used for safety reasonsNone known.

5.2. Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsReact with hydrofluoric acid (HF) forming toxic gas (SiF4).

Hazardous combustion productsThermal decomposition can lead to release of irritating gases and vapors

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental Release Measures

6.1. Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8.

6.2 Environmental precautions

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The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and material for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so.

Methods for cleaning upVacuum up. Avoid generating dust. Put into suitable containers for disposal. After cleaning, flush away traces with water.

6.4 Reference to other sections

See section 13 for more information.

7. Handling and Storage

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Avoid dust formation. Donot breathe dust. For personal protection see section 8.

Hygiene MeasuresUse good work and personal hygiene practices to avoid exposure. When using do not smoke, eat or drink. Wash hands and facebefore breaks and immediately after handling the product Remove contaminated clothing.

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Provide appropriate exhaust ventilation at places where dust is formed. Keep airborneconcentrations below exposure limits.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place. Store away fromincompatibles, React with hydrofluoric acid (HF) forming toxic gas (SiF4) Strong oxidizingagents

Storage class Chemical storage.

Packaging materials Use specially constructed containers only.

8. Exposure controls/personal protection

8.1 Control parameters

Exposure limits No biological limit allocated

Component Information

Chemical Name Arabic Australia EgyptQuartz, Crystalline silica 0.1 mg/m3 TWA 0.1mg/m3TWArespirable dust Not determined

Chemical Name India Indonesian Japan

Quartz, Crystalline silica Not determined 0.1 mg/m3 TWA Not determined

Chemical Name Kazakhstan Kuwait New Zealand

Quartz, Crystalline silica 1 mg/m3 MAC Not determined 0.1 mg/m3 TWAConfirmed carcinogen

Chemical Name Malaysia Philippines Russia

Quartz, Crystalline silica 0.1 mg/m3 TWA Not determined 3 mg/m3 STEL1 mg/m3 TWA

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Fibrogenic substanceglass;regulated under Quartz 1123,

1124

Chemical Name Thailand Vietnam Turkey

Quartz, Crystalline silica 0.025 mg/m3 TWA Not determined Not determined

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering ControlsEnsure adequate ventilation Mechanical ventilation or local exhaust ventilation is required.

Personal protective equipmentEye protection Use eye protection according to EN 166, designed to protect against dusts Safety glasses

with side-shields Tightly fitting safety goggles

Hand protection Wear gloves according to EN 374 to protect against skin effects from powders Repeated orprolonged contact Use protective gloves made of: Nitrile Neoprene gloves Frequent changeis advisable

Respiratory protection In case of insufficient ventilation wear suitable respiratory equipment Suitable mask withparticle filter P3 (European Norm 143) At work in confined or poorly ventilated spaces,respiratory protection with air supply must be used.

Skin and body protection Wear appropriate personal protective clothing to prevent skin contact. Eye wash andemergency shower must be available at the work place.

Hygiene Measures Wash hands before eating, drinking or smoking Remove and wash contaminated clothingbefore re-use

9. Physical and Chemical Properties

9.1 Information on basic physical and chemical properties

Appearance Granules

Odor Odorless

Color Tan or White

Odor threshold Not applicable

Physical state Solid

Property Values Remarks pH Not applicable

pH @ dilution N/A

Melting / freezing point > 1700 °C / 3092 °F

Boiling point/range No information available

Flash point Not applicable

Evaporation rate (BuAc =1) No information available

Flammability (solid, gas) Not applicable

Flammability Limit in Air

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Explosive properties Not applicable

Oxidizing properties None known.

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) No information available

Density No information available

CommentsThe data listed above are typical physical and chemical properties and should not be construed as product specification.

10. Stability and Reactivity

10.1 Reactivity

React with hydrofluoric acid (HF) forming toxic gas (SiF4).

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

Hazardous ReactionsNone known.

10.4 Conditions to avoid

Avoid dust formation.

10.5 Incompatible materials

Hydrofluoric acid (HF). Strong oxidizing agents.

10.6 Hazardous decomposition products

See Section 5.2.

11. Toxicological Information

Upper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure No information available

Vapor density No information available

Specific gravity 2.50 - 2.70 @20 °C

Bulk density 1100- 1600 kg/m3

Relative density No information available

Water solubility Insoluble in water

Solubility in other solvents No information available

Autoignition temperature No information available

Decomposition temperature No information available

Kinematic viscosity No information available

Dynamic viscosity No information available

log Pow No information available

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11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of dust may cause shortness of breath, tightness of the chest, a sore throat andcough. May cause respiratory irritation. Repeated or prolonged inhalation of crystallinesilica dust can cause delayed lung injury, and other diseases, including silicosis and lungcancer.

Eye contact Dust may cause mechanical irritation.

Skin contact Repeated exposure may cause skin dryness or cracking.

Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not applicable.

Chemical Name LD50 Oral LD50 Dermal LC50 Inhalation

Quartz, Crystalline silica = 500 mg/kg ( Rat ) No data available No data available

Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity Contains a known or suspected carcinogen. Crystalline silica dust is listed by IARC inGroup 1 as known to cause lung cancer in humans, if inhaled.

Reproductive toxicity This product does not contain any known or suspected reproductive hazards.

Routes of exposure Inhalation. Skin contact. Eye contact.

Routes of entry Inhalation.

Specific target organ toxicity -Single exposure

Not classified

Specific target organ toxicity -Repeated exposure

Category 2.

Target organ effects Respiratory system. Lungs.

Aspiration hazard Not applicable.

Other information Key literature references and sources for data. See Section 16 for more information.

12. Ecological Information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment.

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Toxicity to algae

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This product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

Chemical Name Toxicity to fish Toxicity to algae Toxicity to daphnia and otheraquatic invertebrates

Quartz, Crystalline silica No information available No information available No information available

12.2 Persistence and degradability

Not Applicable - Inorganic chemical.

12.3 Bioaccumulative potential

Not Applicable - Inorganic chemical.

12.4 Mobility

MobilityThe product is insoluble and sinks in water.

Mobility in soilNo information available.

12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

12.6 Other adverse effects.

None known.

12.7 Other information Key literature references and sources for data. See Section 16 for more information.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues / unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

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14. Transport information

14.1. UN number Not regulated

14.2. UN proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG/ANTAQ Hazard class Not regulated

ICAO/ANAC Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG/ANTAQ Packing group Not regulated

ICAO/ANAC Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions Not applicable

14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

The Globally Harmonized System of Classification and Labeling of Chemicals (GHS)

Australian Standard for the Uniform Scheduling of Drugs and PoisonsNo poisons schedule number allocated

National Code of Practice for the Preparation of Material Safety Data Sheets 2nd Edition [NOHSC: 2011 (2003)].

National Occupational Health and Safety Commission’s Approved Criteria for Classifying Hazardous Substances[NOHSC:1008 (2004) 3rd Edition].

National Occupational Health and Safety Commission’s Exposure Standards for Atmospheric Contaminants in theoccupational Environment [NOHSC:1003 (1995)].

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

Not classified as dangerous goods in accordance with the Australian Code for the Transport of Dangerous Goods byRoad and Rail (ADG)

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Occupational Safety and Health (Classification, Labelling and Safety Data Sheet of Hazardous Chemicals) Regulations2013 [P.U.(A) 310/2013] (CLASS Regulations)

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The Industry Code of Practice on Chemical Classification and Hazard Communication 2014 [P.U. (B) 128/2014] (ICOP)

International inventories

USA (TSCA) Complies

Canada (DSL) Complies

Philippines (PICCS) Complies

Japan (ENCS) Complies

China (IECSC) Complies

Australia (AICS) Complies

Korean (KECL) Complies

New Zealand (NZIoC) Complies

16. Other Information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Muriel Martin Beurel

Supersedes date 20-Oct-2014

Revision date 13-Jul-2017

Version 2

This SDS has been revised in thefollowing section(s)

All sections No changes with regard to classification have been made.

Key literature references and sources for datawww.ChemADVISOR.comSupplierNational Chemical InventoriesNational regulatory informationNational occupational exposure limits

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.

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SDS no. D075

Version 4

Revision date 19-Sep-2018

Supersedes Date: 09-Apr-2014

Safety Data SheetSilicate Additive D75

1. Identification of the substance/mixture and of the company/undertaking

1.1 Product identifier

Product name Silicate Additive D75

Product code D075

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518

2. Hazards Identification

2.1 Classification of the substance or mixture

GHS Classification

Health hazards Not classified

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

Signal wordNone

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

[email protected]

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Hazard StatementsThis product is not classified as hazardous therefore no (H) hazard statements assigned.

Precautionary statements This product is not classified as hazardous therefore has no (P) precautionary statements assigned.

Contains No hazardous components

2.3 Other hazards

Not classified as PBT/vPvB by current EU criteria

Australian statement of hazardous/dangerous natureClassified as Non-Hazardous according to the criteria of NOHSC.NON-HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.

3. Composition/information on Ingredients

3.1 Substances

Not applicable

3.2 Mixtures

This product does not contain any hazardous ingredients, or ingredients with national workplace exposure limits.

4. First Aid Measures

4.1 First aid measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Seek medical attention if irritation occurs.

Skin contact Wash skin thoroughly with soap and water. Get medical attention if irritation persists.

Eye Contact Promptly wash eyes with lots of water while lifting eye lids. Remove contact lenses, if worn.Get medical attention if any discomfort continues.

4.2. Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

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4.3 Indication of any immediate medical attention and special treatment needed

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Notes to physician Treat symptomatically.

5. Fire-Fighting Measures

5.1 Extinguishing media

Suitable extinguishing mediaUse extinguishing media appropriate for surrounding material.

Extinguishing media which must not be used for safety reasonsNone known.

5.2. Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsContact with metals may evolve flammable hydrogen gas.

Hazardous combustion productsThermal decomposition can lead to release of toxic and corrosive gases/vapors

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental Release Measures

6.1. Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. See also section 8.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and material for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so. Dike far ahead of liquid spill for later disposal.

Methods for cleaning upAbsorb with earth, sand or other non-combustible material and transfer to containers for later disposal. After cleaning, flush awaytraces with water.

6.4 Reference to other sections

See section 13 for more information.

7. Handling and Storage

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7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin, eyes and clothing. Avoid spills andsplashing during use. Do not breathe vapors or spray mist.

Hygiene MeasuresUse good work and personal hygiene practices to avoid exposure. When using do not smoke, eat or drink. Wash hands and facebefore breaks and immediately after handling the product Remove contaminated clothing

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation. Keep airborne concentrations below exposure limits.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place Keep at temperaturesabove > 32F /0°C Avoid contact with: Strong acids Metals Aluminum Zinc Steel

Storage class Chemical storage.

Packaging materials Use specially constructed containers only.

Packaging materials to be avoided Metal Aluminium Zinc Steel

8. Exposure Controls/Personal Protection

8.1 Control parameters

Exposure limits The product does not contain any hazardous materials with occupational exposure limitsestablished.No biological limit allocated

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering ControlsEnsure adequate ventilation

Personal protective equipmentEye protection Use eye protection according to EN 166, designed to protect against liquid splashes Safety

glasses with side-shields Tightly fitting safety goggles

Hand protection Wear chemically resistant gloves (tested to EN 374) in combination with 'basic' employeetraining Impervious gloves made of: PVC Rubber Neoprene NitrileBreak through time >480 minutesGlove thickness >0.4 mmBe aware that liquid may penetrate the gloves. Frequent change is advisable.

Respiratory protection In case of insufficient ventilation wear suitable respiratory equipment Chemical respiratorwith inorganic vapour cartridge (Grey B). At work in confined or poorly ventilated spaces,respiratory protection with air supply must be used.

Skin and body protection Wear suitable protective clothing Eye wash and emergency shower must be available at thework place.

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Hygiene Measures Wash hands before eating, drinking or smoking Remove and wash contaminated clothingbefore re-use

Environmental exposure Use appropriate containment to avoid environmental contamination See section 6 for moreinformation

9. Physical and Chemical Properties

9.1 Information on basic physical and chemical properties

Appearance Aqueous solution

Odor Odorless

Color Colorless

Odor threshold Not applicable

Explosive properties No information available

Oxidizing properties No information available

9.2 Other information Pour point No information available

Molecular weight No information available

VOC content(%) No information available

Density No information available

CommentsThe data listed above are typical physical and chemical properties and should not be construed as product specification.

Physical state Liquid

Property Values Remarks pH 11

pH @ dilution No information available

Melting / freezing point - 1 °C / 30 °F

Boiling point/range 101 °C / 214 °F

Flash point Not applicable

Evaporation rate (BuAc =1) No information available

Flammability (solid, gas) Not applicable

Flammability Limit in Air

Upper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure <1 kPa

Vapor density No information available

Specific gravity 1.3 - 1.6 @ 20 °C

Bulk density No information available

Relative density No information available

Water solubility Soluble in water

Solubility in other solvents No information available

Autoignition temperature No information available

Decomposition temperature No information available

Kinematic viscosity No information available

Dynamic viscosity 10-10000 mPa s

log Pow No information available

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10. Stability and Reactivity

10.1 Reactivity

Contact with metals may evolve flammable hydrogen gas.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Keep at temperatures above > 32°F / 0°C.

10.5 Incompatible materials

Aluminum. Zinc. Metals. Strong acids. Steel.

10.6 Hazardous decomposition products

See Section 5.2.

11. Toxicological Information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of vapors in high concentration may cause irritation of respiratory system.

Eye contact May cause slight irritation.

Skin contact Prolonged contact may cause redness and irritation.

Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not applicable.

Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

Reproductive toxicity This product does not contain any known or suspected reproductive hazards.

Routes of exposure Inhalation. Skin contact. Eye contact.

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Routes of entry None known.

Specific target organ toxicity -Single exposure

Not classified

Specific target organ toxicity -Repeated exposure

Not classified.

Aspiration hazard Not applicable.

Other information Key literature references and sources for data. See Section 16 for more information.

12. Ecological Information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment. Large amounts will affect pH and harm aquaticorganisms

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

12.2 Persistence and degradability

No product level data available.

12.3 Bioaccumulative potential

No product level data available.

12.4 Mobility

MobilitySoluble in water.

Mobility in soilNo information available.

12.5 Results of PBT and vPvB assessment

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Not classified as PBT/vPvB by current EU criteria.

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12.6 Other adverse effects.

None known.

12.7 Other information Key literature references and sources for data. See Section 16 for more information.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues/unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

14. Transport information

14.1. UN number Not regulated

14.2. UN proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG/ANTAQ Hazard class Not regulated

ICAO/ANAC Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG/ANTAQ Packing group Not regulated

ICAO/ANAC Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions Not applicable

14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory Information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

The Globally Harmonized System of Classification and Labeling of Chemicals (GHS)

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Australian Standard for the Uniform Scheduling of Drugs and Poisons

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Silicate Additive D75 SDS no. D075

Revision date 19-Sep-2018

No poisons schedule number allocated

National Code of Practice for the Preparation of Material Safety Data Sheets 2nd Edition [NOHSC: 2011 (2003)].

National Occupational Health and Safety Commission’s Approved Criteria for Classifying Hazardous Substances[NOHSC:1008 (2004) 3rd Edition].

National Occupational Health and Safety Commission’s Exposure Standards for Atmospheric Contaminants in theoccupational Environment [NOHSC:1003 (1995)].

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

Not classified as dangerous goods in accordance with the Australian Code for the Transport of Dangerous Goods byRoad and Rail (ADG)

International inventories

USA (TSCA) Complies

Canada (DSL) Complies

Philippines (PICCS) Complies

Japan (ENCS) Complies

China (IECSC) Complies

Australia (AICS) Complies

Korean (KECL) Complies

New Zealand (NZIoC) Complies

16. Other Information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Ingrid Helland

Supersedes Date: 09-Apr-2014

Revision date 19-Sep-2018

Version 4

This SDS has been revised in thefollowing section(s)

15, 16 There have been changes with regard to classification.

Key literature references and sources for datawww.ChemADVISOR.comSupplierNational Chemical InventoriesNational regulatory informationNational occupational exposure limits

HMIS classification

Health 1Flammability 1Physical hazard 0PPE B

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Silicate Additive D75 SDS no. D075

Revision date 19-Sep-2018

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.This Document is Confidential and Proprietary. Unless Otherwise Marked, It is an Uncontrolled Copy.

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SDS no. D168

Version 4

Revision date 23-Mar-2018

Supersedes Date: 19-Feb-2015

Safety Data SheetUNIFLAC* L D168

1. Identification of the substance/mixture and of the company/undertaking

1.1 Product identifier

Product name UNIFLAC* L D168

Product code D168

1.2 Relevant identified uses of the substance or mixture and uses advised against

Recommended Use Used as a cementing additive in oilfield applications

Uses advised against Consumer use

1.3 Details of the supplier of the safety data sheet

1.4 Emergency Telephone Number

Emergency telephone - (24 Hour) Australia +61 2801 44558, Asia Pacific +65 3158 1074, China +86 10 5100 3039, Europe +44(0) 1235 239 670, Middle East and Africa +44 (0) 1235 239 671, New Zealand +64 9929 1483, USA 001 281 595 3518

2. Hazards Identification

2.1 Classification of the substance or mixture

GHS Classification

Health hazards Not classified

Environmental hazards Not classified

Physical Hazards Not classified

2.2 Label elements

Signal wordNone

SupplierSchlumberger Oilfield Australia Pty LtdABN: 74 002 459 225ACN: 002 459 225256 St. Georges Terrace, Perth WA 6000+47 5157 7424

[email protected]

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UNIFLAC* L D168 SDS no. D168

Revision date 23-Mar-2018

Hazard StatementsThis product is not classified as hazardous therefore no (H) hazard statements assigned.

Precautionary statements This product is not classified as hazardous therefore has no (P) precautionary statements assigned.

2.3 Other hazards

Not classified as PBT/vPvB by current EU criteria

Australian statement of hazardous/dangerous natureClassified as Non-Hazardous according to the criteria of NOHSC.NON-HAZARDOUS SUBSTANCE. NON-DANGEROUS GOODS.

3. Composition/information on Ingredients

3.1 Substances

Not applicable

3.2 Mixtures

No classified ingredients, or those having occupational exposure limits, present above the level of disclosure.

4. First Aid Measures

4.1 First aid measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory irritationdevelops or if breathing becomes difficult.

Ingestion Rinse mouth. Do not induce vomiting without medical advice. Never give anything by mouthto an unconscious person. Get medical attention if symptoms occur.

Skin contact Wash off immediately with soap and plenty of water while removing all contaminatedclothes and shoes. Get medical attention immediately if symptoms occur.

Eye Contact Remove contact lenses, if worn. Promptly wash eyes with lots of water while lifting eye lids.Continue to rinse for at least 15 minutes. Get medical attention if any discomfort continues.

4.2. Most important symptoms and effects, both acute and delayed

General advice The severity of the symptoms described will vary dependant of the concentration and thelength of exposure. If adverse symptoms develop, the casualty should be transferred tohospital as soon as possible.

Symptoms

Inhalation Please see Section 11. Toxicological Information for further information.

Ingestion Please see Section 11. Toxicological Information for further information.

Skin contact Please see Section 11. Toxicological Information for further information.

Eye contact Please see Section 11. Toxicological Information for further information.

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4.3 Indication of any immediate medical attention and special treatment needed

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Revision date 23-Mar-2018

Notes to physician Treat symptomatically.

5. Fire-Fighting Measures

5.1 Extinguishing media

Suitable extinguishing mediaWater Fog, Alcohol Foam, CO2, Dry Chemical.

Extinguishing media which must not be used for safety reasonsHigh volume water jet.

5.2. Special hazards arising from the substance or mixture

Unusual fire and explosion hazardsNone known.

Hazardous combustion productsThermal decomposition can lead to release of toxic and corrosive gases/vapors Nitrogen oxides (NOx), Sulphur oxides.

5.3 Advice for firefighters

Special protective equipment for fire-fightersAs in any fire, wear self-contained breathing apparatus and full protective gear.

Special Fire-Fighting ProceduresContainers close to fire should be removed immediately or cooled with water.

6. Accidental Release Measures

6.1. Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. Contaminated surfaces will be extremely slippery. See also section 8.

6.2 Environmental precautions

The product should not be allowed to enter drains, water courses or the soil.

Environmental exposure controlsAvoid release to the environment. Local authorities should be advised if significant spillages cannot be contained.

6.3 Methods and material for containment and cleaning up

Methods for containmentPrevent further leakage or spillage if safe to do so. Dike far ahead of liquid spill for later disposal.

Methods for cleaning upAbsorb with earth, sand or other non-combustible material and transfer to containers for later disposal. After cleaning, flush awaytraces with water.

6.4 Reference to other sections

See section 13 for more information.

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7. Handling and Storage

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Revision date 23-Mar-2018

7.1 Precautions for safe handling

HandlingHandle in accordance with good industrial hygiene and safety practice. Avoid contact with skin and eyes. Do not breathe vapors orspray mist. Avoid spills and splashing during use. If spilled, take caution, as material can cause surfaces to become very slippery.

Hygiene MeasuresUse good work and personal hygiene practices to avoid exposure. When using do not smoke, eat or drink. Wash hands and facebefore breaks and immediately after handling the product

7.2 Conditions for safe storage, including any incompatibilities

Technical measures/precautions Ensure adequate ventilation. Provide sufficient air exchange and/or exhaust in work rooms.

Storage precautions Keep containers tightly closed in a dry, cool and well-ventilated place Store above freezingtemperature Store away from incompatibles, Oxidizing agents

Storage class Chemical storage.

Packaging materials Use specially constructed containers only.

8. Exposure Controls/Personal Protection

8.1 Control parameters

Exposure limits The product does not contain any hazardous materials with occupational exposure limitsestablished.

NotesNo biological limit allocated

8.2 Exposure controls

All chemical Personal Protective Equipment (PPE) should be selected based on an assessment of both the chemical hazardpresent and the risk of exposure to those hazards. The PPE recommendations below are based on an assessment of the chemicalhazards associated with this product. Where this product is used in a mixture with other products or fluids, additional hazards maybe created and as such further assessment of risk may be required. The risk of exposure and need of respiratory protection willvary from workplace to workplace and should be assessed by the user in each situation.

Engineering ControlsProvide mechanical general and/or local exhaust ventilation to prevent release of vapor or mist into work environment.

Personal protective equipmentEye protection Use eye protection according to EN 166, designed to protect against liquid splashes Safety

glasses with side-shields Tightly fitting safety goggles

Hand protection Wear chemically resistant gloves (tested to EN 374) in combination with 'basic' employeetraining Impervious gloves made of: Butyl Neoprene NitrileBreak through time >480 minutesGlove thickness >0.4 mmBe aware that liquid may penetrate the gloves. Frequent change is advisable.

Respiratory protection In case of insufficient ventilation wear suitable respiratory equipment Respirator withcombination filter for vapour/particulate (EN 141) Type A/P2 At work in confined or poorlyventilated spaces, respiratory protection with air supply must be used.

Skin and body protection Wear appropriate personal protective clothing to prevent skin contact Eye wash andemergency shower must be available at the work place.

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UNIFLAC* L D168 SDS no. D168

Revision date 23-Mar-2018

Hygiene Measures Wash hands before breaks and immediately after handling the product Remove and washcontaminated clothing before re-use

8.2.3 Environmental exposure controls

Environmental exposure Use appropriate containment to avoid environmental contamination See section 6 for moreinformation

9. Physical and Chemical Properties

9.1 Information on basic physical and chemical properties

Appearance Aqueous solution

Odor Odorless

Color White - Light yellow

Odor threshold Not applicable

Explosive properties No information available

Oxidizing properties Not applicable

9.2 Other information Pour point -6°C / 21.2 °F

Molecular weight No information available

VOC content(%) None

Density 1.06 g/cm³ (20°C)

Comments

Physical state Liquid

Property Values Remarks pH 7 @ 20 °C

pH @ dilution 10 g/l

Melting / freezing point 0 °C / 32 °F

Boiling point/range 100 °C / 212 °F

Flash point Not applicable

Evaporation rate (BuAc =1) Similar to water.

Flammability (solid, gas) Not applicable

Flammability Limit in Air

Upper flammability limit Not applicable

Lower flammability limit Not applicable

Vapor pressure 2.34 kPa @ 20 °C

Vapor density No information available

Specific gravity 1.06 g/cm3 @ 20 °C

Bulk density No information available

Relative density No information available

Water solubility Miscible with water.

Solubility in other solvents No information available

Autoignition temperature 500 °C / 932 °F

Decomposition temperature 260 °C / 500 °F

Kinematic viscosity No information available

Dynamic viscosity 2000 - 4000 mPa s

log Pow No information available

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UNIFLAC* L D168 SDS no. D168

Revision date 23-Mar-2018

The data listed above are typical physical and chemical properties and should not be construed as product specification.

10. Stability and Reactivity

10.1 Reactivity

No specific reactivity hazards associated with this product.

10.2 Chemical stability

Stable under normal temperature conditions and recommended use.

10.3 Possibility of Hazardous Reactions

Hazardous polymerizationHazardous polymerization does not occur.

10.4 Conditions to avoid

Do not freeze.

10.5 Incompatible materials

Oxidizing agents.

10.6 Hazardous decomposition products

See Section 5.2.

11. Toxicological Information

11.1 Information on toxicological effects

Acute toxicity

Inhalation Inhalation of vapors in high concentration may cause irritation of respiratory system.

Eye contact May cause slight irritation.

Skin contact Prolonged contact may cause redness and irritation.

Ingestion Ingestion may cause stomach discomfort.

Unknown acute toxicity Not applicable.

Sensitization This product does not contain any components suspected to be sensitizing.

Mutagenic effects This product does not contain any known or suspected mutagens.

Carcinogenicity This product does not contain any known or suspected carcinogens.

Reproductive toxicity This product does not contain any known or suspected reproductive hazards.

Routes of exposure Skin contact. Eye contact. Inhalation.

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Routes of entry No route of entry noted.

Specific target organ toxicity -Single exposure

Not classified

Specific target organ toxicity -Repeated exposure

Not classified.

Aspiration hazard Not applicable.

Other information Key literature references and sources for data. See Section 16 for more information.

12. Ecological Information

12.1 Toxicity

The product component(s) are not classified as environmentally hazardous. However, this does not exclude the possibility thatlarge or frequent spills can have a harmful or damaging effect on the environment.

Toxicity to algaeThis product is not considered toxic to algae.

Toxicity to fishThis product is not considered toxic to fish.

Toxicity to daphnia and other aquatic invertebratesThis product is not considered toxic to invertebrates.

12.2 Persistence and degradability

Biodegradable.

12.3 Bioaccumulative potential

Does not bioaccumulate.

12.4 Mobility

MobilityThe product is miscible with water. May spread in water systems.

Mobility in soilNo information available.

12.5 Results of PBT and vPvB assessment

Not classified as PBT/vPvB by current EU criteria.

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Revision date 23-Mar-2018

12.6 Other adverse effects.

None known.

12.7 Other information Key literature references and sources for data. See Section 16 for more information.

13. Disposal considerations

13.1 Waste treatment methods

Waste from residues/unusedproducts

Dispose of in accordance with local regulations.

Contaminated packaging Empty containers should be taken for local recycling, recovery or waste disposal.

14. Transport information

14.1. UN number Not regulated

14.2. UN proper shipping name The product is not covered by international regulation on the transport of dangerous goods

14.3 Hazard class(es) ADR/RID/ADN/ADG Hazard class Not regulated

IMDG/ANTAQ Hazard class Not regulated

ICAO/ANAC Hazard class/division Not regulated

14.4 Packing group ADR/RID/ADN/ADG Packing group Not regulated

IMDG/ANTAQ Packing group Not regulated

ICAO/ANAC Packing group Not regulated

14.5 Environmental hazard No

14.6 Special precautions Not applicable

14.7 Transport in bulk according to Annex I/II of MARPOL 73/78 and the IBC CodePlease contact [email protected] for info regarding transport in Bulk.

15. Regulatory Information

15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture

The Globally Harmonized System of Classification and Labeling of Chemicals (GHS)

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Australian Standard for the Uniform Scheduling of Drugs and PoisonsNo poisons schedule number allocated

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UNIFLAC* L D168 SDS no. D168

Revision date 23-Mar-2018

New Zealand Hazard Classification Not classified

HSNO approval no. Not applicable

Group number Not applicable

National Code of Practice for the Preparation of Material Safety Data Sheets 2nd Edition [NOHSC: 2011 (2003)].

National Occupational Health and Safety Commission’s Approved Criteria for Classifying Hazardous Substances[NOHSC:1008 (2004) 3rd Edition].

National Occupational Health and Safety Commission’s Exposure Standards for Atmospheric Contaminants in theoccupational Environment [NOHSC:1003 (1995)].

Safe Work Australia.

Standard for the Uniform Scheduling of Drugs and Poisons (SUSDP).

Not classified as dangerous goods in accordance with the Australian Code for the Transport of Dangerous Goods byRoad and Rail (ADG)

Occupational Safety and Health (Classification, Labelling and Safety Data Sheet of Hazardous Chemicals) Regulations2013 [P.U.(A) 310/2013] (CLASS Regulations)The Industry Code of Practice on Chemical Classification and Hazard Communication 2014 [P.U. (B) 128/2014] (ICOP)

International inventories

USA (TSCA) Complies

Canada (DSL) Complies

Philippines (PICCS) Does not comply

Japan (ENCS) Complies

China (IECSC) Complies

Australia (AICS) Complies

Korean (KECL) Does not comply

New Zealand (NZIoC) Complies

16. Other Information

Prepared by Global Regulatory Compliance - Chemicals (GRC - Chemicals) , Muriel Martin Beurel

Supersedes Date: 19-Feb-2015

Revision date 23-Mar-2018

Version 4

This SDS has been revised in thefollowing section(s)

All sections No changes with regard to classification have been made.

Key literature references and sources for datawww.ChemADVISOR.comSupplierNational Chemical InventoriesNational regulatory informationNational occupational exposure limits

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UNIFLAC* L D168 SDS no. D168

Revision date 23-Mar-2018

DisclaimerThe information contained herein is considered in good faith as reliable of the date issued and is based upon onmeasurements, tests or data derived from supplier’s own study or furnished by others. In providing this SDSinformation, Supplier makes no express or implied warranties as to the information or product; merchantability or fitnessof purpose; any express or implied warranty; or non-infringement of intellectual property rights; and supplier assumes noresponsibility for any direct, special or consequential damages, results obtained, or the activities of others. To themaximum extent permitted by law, supplier’s warranty obligations and buyer’s sole remedies are as stated in separateagreement between the parties.This Document is Confidential and Proprietary. Unless Otherwise Marked, It is an Uncontrolled Copy.

_____________________________________________________________________________________________

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SAFETY DATA SHEET

QUIK-GEL GOLD®

Revision Date: 31-Aug-2016 Revision Number: 10

1. Product Identifier & Identity for the Chemical

Statement of Hazardous Nature Hazardous according to the criteria of the 3rd Revised Edition of the Globally HarmonisedSystem of Classification and Labelling of Chemicals (GHS), Non-Dangerous Goodsaccording to the criteria of ADG.

1.1. Product Identifier Product Name QUIK-GEL GOLD®

Other means of Identification

Synonyms NoneHazardous Material Number: HM006323

Recommended use of the chemical and restrictions on use Recommended Use ViscosifierUses advised against No information available

Supplier's name, address and phone number Manufacturer/Supplier Halliburton/Baroid Australia Pty. Ltd.

15 Marriott RoadJandakotWA 6164Australia

ACN Number: 009 000 775Telephone Number: 61 (08) 9455 8300Fax Number: 61 (08) 9455 5300

Product Emergency TelephoneAustralia: + 61 1 800 686 951Papua New Guinea: + 61 1 800 686 951NewZealand: +64 800 451719

Fire, Police & Ambulance - Emergency TelephoneAustralia: 000Papua New Guinea: 000New Zealand: 111

E-mail Address [email protected]

Emergency phone number + 61 1 800 686 951

Australian Poisons Information Centre 24 Hour Service: - 13 11 26Police or Fire Brigade: - 000 (exchange): - 1100

2. Hazard Identification

Statement of Hazardous Nature Hazardous according to the criteria of the 3rd Revised Edition of the Globally HarmonisedSystem of Classification and Labelling of Chemicals (GHS), Non-Dangerous Goodsaccording to the criteria of ADG.

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Classification of the hazardous chemical

Carcinogenicity Category 2 - H351

Specific Target Organ Toxicity - (Repeated Exposure) Category 2 - H373

Label elements, including precautionary statements

Hazard pictograms

Signal Word Warning

Hazard Statements: H351 - Suspected of causing cancer if inhaledH373 - May cause damage to organs through prolonged or repeated exposure if inhaled

Precautionary Statements

Prevention P201 - Obtain special instructions before useP202 - Do not handle until all safety precautions have been read and understoodP260 - Do not breathe dust/fume/gas/mist/vapors/sprayP281 - Use personal protective equipment as required

Response P308 + P313 - IF exposed or concerned: Get medical advice/attentionP314 - Get medical attention/advice if you feel unwell

Storage P405 - Store locked up

Disposal P501 - Dispose of contents/container in accordance withlocal/regional/national/international regulations

ContainsSubstances CAS NumberCrystalline silica, quartz 14808-60-7Crystalline silica, cristobalite 14464-46-1Crystalline silica, tridymite 15468-32-3

Other hazards which do not result in classification None known

For the full text of the H-phrases mentioned in this Section, see Section 16

3. Composition/information on Ingredients

Substances CAS Number PERCENT (w/w) GHS Classification -Australia

Crystalline silica, quartz 14808-60-7 1 - 5% Carc. 2 (H351)STOT RE 1 (H372)

Crystalline silica, cristobalite 14464-46-1 0.1 - 1% Carc. 2 (H351)STOT RE 1 (H372)

Crystalline silica, tridymite 15468-32-3 0.1 - 1% Carc. 2 (H351)STOT RE 1 (H372)

4. First aid measures

Description of necessary first aid measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratory

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irritation develops or if breathing becomes difficult.

Eyes In case of contact, immediately flush eyes with plenty of water for at least 15minutes and get medical attention if irritation persists.

Skin Wash with soap and water. Get medical attention if irritation persists.

Ingestion Under normal conditions, first aid procedures are not required.

Symptoms caused by exposure

Breathing crystalline silica can cause lung disease, including silicosis and lung cancer. Crystalline silica has alsobeen associated with scleroderma and kidney disease.

Medical Attention and Special Treatment Notes to Physician Treat symptomatically

5. Fire Fighting Measures

Suitable extinguishing equipment Suitable Extinguishing MediaAll standard fire fighting media

Extinguishing media which must not be used for safety reasonsNone known.

Specific hazards arising from the chemical Special exposure hazards in a fireNot applicable

Special protective equipment and precautions for fire fighters Special protective equipment for firefightersFull protective clothing and approved self-contained breathing apparatus required for fire fighting personnel.

6. Accidental release measures

6.1. Personal precautions, protective equipment and emergency procedures Use appropriate protective equipment. Avoid creating and breathing dust.

6.2. Environmental precautions Prevent from entering sewers, waterways, or low areas.

6.3. Methods and material for containment and cleaning up Collect using dustless method and hold for appropriate disposal. Consider possible toxic or fire hazards associated withcontaminating substances and use appropriate methods for collection, storage and disposal.

7. Handling and storage

7.1. Precautions for safe handling Handling PrecautionsThis product contains quartz, cristobalite, and/or tridymite which may become airborne without a visible cloud. Avoid breathingdust. Avoid creating dusty conditions. Use only with adequate ventilation to keep exposure below recommended exposure limits.Wear a NIOSH certified, European Standard En 149, or equivalent respirator when using this product. Material is slippery whenwet.

Hygiene MeasuresHandle in accordance with good industrial hygiene and safety practice.

7.2. Conditions for safe storage, including any incompatibilities Storage InformationDo not reuse empty container. Use good housekeeping in storage and work areas to prevent accumulation of dust. Close containerwhen not in use. Keep from excessive heat. Product has a shelf life of 24 months.

Other GuidelinesNo information available

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8. Exposure Controls/Personal Protection

Control parameters - exposure standards, biological monitoring Exposure Limits

Substances CAS Number Australia NOHSC ACGIH TLV-TWACrystalline silica, quartz 14808-60-7 TWA: 0.1 mg/m3 TWA: 0.025 mg/m3

Crystalline silica, cristobalite 14464-46-1 TWA: 0.1 mg/m3 TWA: 0.025 mg/m3

Crystalline silica, tridymite 15468-32-3 TWA: 0.1 mg/m3 TWA: 0.05 mg/m3

Appropriate engineering controls Engineering Controls Use approved industrial ventilation and local exhaust as required to maintain exposures

below applicable exposure limits.

Personal protective equipment (PPE) Personal Protective Equipment If engineering controls and work practices cannot prevent excessive exposures, the

selection and proper use of personal protective equipment should be determined by anindustrial hygienist or other qualified professional based on the specific application of thisproduct.

Respiratory Protection Not normally needed. But if significant exposures are possible then the following respiratoris recommended:Dust/mist respirator. (N95, P2/P3)

Hand Protection Normal work gloves.

Skin Protection Wear clothing appropriate for the work environment. Dusty clothing should be launderedbefore reuse. Use precautionary measures to avoid creating dust when removing orlaundering clothing.

Eye Protection Wear safety glasses or goggles to protect against exposure.

Other Precautions None known.

Environmental Exposure Controls No information available

9. Physical and Chemical Properties

9.1. Information on basic physical and chemical properties

Property Values Remarks/ - Method

pH: 8.5-9.5 (3%)

Freezing Point / Range No data available

Melting Point / Range No data available

Boiling Point / Range No data available

Flash Point No data available

Evaporation rate No data available

Vapor Pressure No data available

Vapor Density No data available

Specific Gravity 2.5 - 2.6

Water Solubility Partly soluble

Solubility in other solvents No data available

Partition coefficient: n-octanol/water No data available

Autoignition Temperature No data available

Decomposition Temperature No data available

Viscosity No data available

Explosive Properties No information available

Oxidizing Properties No information available

9.2. Other information VOC Content (%) No data available

Physical State: Powder Color Tan

Odor: Mild earthy Odor Threshold:

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No information available

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10. Stability and Reactivity

10.1. Reactivity Not expected to be reactive.

10.2. Chemical stability Stable

10.3. Possibility of hazardous reactions Will Not Occur

10.4. Conditions to avoid None anticipated

10.5. Incompatible materials Hydrofluoric acid.

10.6. Hazardous decomposition products Amorphous silica may transform at elevated temperatures to tridymite (870 C) or cristobalite (1470 C).

11. Toxicological Information

Information on routes of exposure Principle Route of Exposure Eye or skin contact, inhalation.

Symptoms related to exposure

Most Important Symptoms/EffectsBreathing crystalline silica can cause lung disease, including silicosis and lung cancer. Crystalline silica has alsobeen associated with scleroderma and kidney disease.

Numerical measures of toxicity

Toxicology data for the components

Substances CAS Number LD50 Oral LD50 Dermal LC50 Inhalation

Crystalline silica, quartz 14808-60-7 > 15000 mg/kg (human) No information available No data available

Crystalline silica,cristobalite

14464-46-1 > 15000 mg/kg (human) (similarsubstance)

No information available No data available

Crystalline silica,tridymite

15468-32-3 >15,000 mg/kg (Human) No data available No data available

Immediate, delayed and chronic health effects from exposure Inhalation Inhaled crystalline silica in the form of quartz or cristobalite from occupational sources is

carcinogenic to humans (IARC, Group 1). There is sufficient evidence in experimentalanimals for the carcinogenicity of tridymite (IARC, Group 2A).

Breathing silica dust may cause irritation of the nose, throat, and respiratory passages.Breathing silica dust may not cause noticeable injury or illness even though permanent lungdamage may be occurring. Inhalation of dust may also have serious chronic health effects(See "Chronic Effects/Carcinogenicity" subsection below).

Eye Contact May cause mechanical irritation to eye.

Skin Contact None known.

Ingestion None known.

Chronic Effects/Carcinogenicity Silicosis: Excessive inhalation of respirable crystalline silica dust may cause aprogressive, disabling, and sometimes-fatal lung disease called silicosis.Symptoms include cough, shortness of breath, wheezing, non-specific chestillness, and reduced pulmonary function. This disease is exacerbated by smoking.Individuals with silicosis are predisposed to develop tuberculosis.

Cancer Status: The International Agency for Research on Cancer (IARC) hasdetermined that crystalline silica inhaled in the form of quartz or cristobalite fromoccupational sources can cause lung cancer in humans (Group 1 - carcinogenic tohumans) and has determined that there is sufficient evidence in experimental

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animals for the carcinogenicity of tridymite (Group 2A - possible carcinogen tohumans). Refer to IARC Monograph 68, Silica, Some Silicates and Organic Fibres(June 1997) in conjunction with the use of these minerals. The National ToxicologyProgram classifies respirable crystalline silica as "Known to be a humancarcinogen". Refer to the 9th Report on Carcinogens (2000). The AmericanConference of Governmental Industrial Hygienists (ACGIH) classifies crystallinesilica, quartz, as a suspected human carcinogen (A2). There is some evidencethat breathing respirable crystalline silica or the disease silicosis is associated withan increased incidence of significant disease endpoints such as scleroderma (animmune system disorder manifested by scarring of the lungs, skin, and otherinternal organs) and kidney disease.

Exposure LevelsNo data available

Interactive effects Individuals with respiratory disease, including but not limited to asthma and bronchitis, or subject to eye irritation, should not beexposed to quartz dust.

Data limitationsNo data available

Substances CAS Number Skin corrosion/irritationCrystalline silica, quartz 14808-60-7 Non-irritating to the skin

Crystalline silica, cristobalite 14464-46-1 Non-irritating to the skin

Crystalline silica, tridymite 15468-32-3 Non-irritating to the skin

Substances CAS Number Serious eye damage/irritationCrystalline silica, quartz 14808-60-7 Mechanical irritation of the eyes is possible. No information available

Crystalline silica, cristobalite 14464-46-1 Mechanical irritation of the eyes is possible.

Crystalline silica, tridymite 15468-32-3 Mechanical irritation of the eyes is possible.

Substances CAS Number Skin SensitizationCrystalline silica, quartz 14808-60-7 No information available.

Crystalline silica, cristobalite 14464-46-1 No information available

Crystalline silica, tridymite 15468-32-3 No information available

Substances CAS Number Respiratory SensitizationCrystalline silica, quartz 14808-60-7 No information available

Crystalline silica, cristobalite 14464-46-1 No information available

Crystalline silica, tridymite 15468-32-3 No information available

Substances CAS Number Mutagenic EffectsCrystalline silica, quartz 14808-60-7 Not regarded as mutagenic.

Crystalline silica, cristobalite 14464-46-1 Not regarded as mutagenic.

Crystalline silica, tridymite 15468-32-3 Not regarded as mutagenic.

Substances CAS Number Carcinogenic EffectsCrystalline silica, quartz 14808-60-7 Contains crystalline silica which may cause silicosis, a delayed and progressive lung disease. The

IARC and NTP have determined there is sufficient evidence in humans of the carcinogenicity ofcrystalline silica with repeated respiratory exposure. Based on available scientific evidence, thissubstance is a threshold carcinogen with a mode of action involving indirect genotoxicity secondary tolung injury.

Crystalline silica, cristobalite 14464-46-1 Contains crystalline silica which may cause silicosis, a delayed and progressive lung disease. TheIARC and NTP have determined there is sufficient evidence in humans of the carcinogenicity ofcrystalline silica with repeated respiratory exposure. Based on available scientific evidence, thissubstance is a threshold carcinogen with a mode of action involving indirect genotoxicity secondary tolung injury.

Crystalline silica, tridymite 15468-32-3 Contains crystalline silica which may cause silicosis, a delayed and progressive lung disease. TheIARC and NTP have determined there is sufficient evidence in humans of the carcinogenicity ofcrystalline silica with repeated respiratory exposure. Based on available scientific evidence, this

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substance is a threshold carcinogen with a mode of action involving indirect genotoxicity secondary tolung injury.

Substances CAS Number Reproductive toxicityCrystalline silica, quartz 14808-60-7 No information available

Crystalline silica, cristobalite 14464-46-1 No information available

Crystalline silica, tridymite 15468-32-3 No information available

Substances CAS Number STOT - single exposureCrystalline silica, quartz 14808-60-7 No significant toxicity observed in animal studies at concentration requiring classification.

Crystalline silica, cristobalite 14464-46-1 No significant toxicity observed in animal studies at concentration requiring classification.

Crystalline silica, tridymite 15468-32-3 No significant toxicity observed in animal studies at concentration requiring classification.

Substances CAS Number STOT - repeated exposureCrystalline silica, quartz 14808-60-7 Causes damage to organs through prolonged or repeated exposure if inhaled: (Lungs)

Crystalline silica, cristobalite 14464-46-1 Causes damage to organs through prolonged or repeated exposure if inhaled: (Lungs)

Crystalline silica, tridymite 15468-32-3 Causes damage to organs through prolonged or repeated exposure if inhaled: (Lungs)

Substances CAS Number Aspiration hazardCrystalline silica, quartz 14808-60-7 Not applicable

Crystalline silica, cristobalite 14464-46-1 Not applicable

Crystalline silica, tridymite 15468-32-3 Not applicable

12. Ecological Information

Ecotoxicity Product Ecotoxicity DataNo data available

Substance Ecotoxicity Data

Substances CAS Number Toxicity to Algae Toxicity to Fish Toxicity toMicroorganisms

Toxicity to Invertebrates

Crystalline silica,quartz

14808-60-7 EC50 (72 h) =440 mg/L(Selenastrum

capricornutum)

LL0 (96 h) =10000 mg/L(Danio rerio)

No information available LL50 (24 h) >10000 mg/L(Daphnia magna)

Crystalline silica,cristobalite

14464-46-1 No information available LL0 (96 h) 10000 mg/L(Danio rerio)

No information available LL50 (24 h) >10000 mg/L(Daphnia magna)

Crystalline silica,tridymite

15468-32-3 No information available LL0 (96h) 10,000mg/L(Danio rerio) (similar

substance)

No information available LL50 (24h) > 10,000 mg/L(Daphnia magna) (similar

substance)

12.2. Persistence and degradability

Substances CAS Number Persistence and Degradability

Crystalline silica, quartz 14808-60-7 The methods for determining biodegradability arenot applicable to inorganic substances.

Crystalline silica, cristobalite 14464-46-1 The methods for determining biodegradability arenot applicable to inorganic substances.

Crystalline silica, tridymite 15468-32-3 The methods for determining biodegradability arenot applicable to inorganic substances.

12.3. Bioaccumulative potential

Substances CAS Number Log Pow

Crystalline silica, quartz 14808-60-7 No information available

Crystalline silica, cristobalite 14464-46-1 No information available

Crystalline silica, tridymite 15468-32-3 No information available

12.4. Mobility in soil

Substances CAS Number Mobility

Crystalline silica, quartz 14808-60-7 No information available

Crystalline silica, cristobalite 14464-46-1 No information available

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Crystalline silica, tridymite 15468-32-3 No information available

12.6. Other adverse effects Endocrine Disruptor InformationThis product does not contain any known or suspected endocrine disruptors

13. Disposal Considerations

Safe handling and disposal methods If practical, recover and reclaim, recycle, or reuse by the guidelines of an approved local reuse program. Should contaminatedproduct become a waste, dispose of in a licensed industrial landfill according to federal, state, and local regulations.

Disposal of any contaminated packaging Follow all applicable national or local regulations.

Environmental regulationsNot applicable

14. Transport Information

Transportation Information Australia ADG

UN Number Not restricted

UN proper shipping name: Not restricted

Transport Hazard Class(es): Not applicable

Packing Group: Not applicable

Environmental Hazards: Not applicable

IMDG/IMO UN Number Not restricted

UN proper shipping name: Not restricted

Transport Hazard Class(es): Not applicable

Packing Group: Not applicable

Environmental Hazards: Not applicable

IATA/ICAO UN Number Not restricted

UN proper shipping name: Not restricted

Transport Hazard Class(es): Not applicable

Packing Group: Not applicable

Environmental Hazards: Not applicable

Special precautions during transport None

HazChem Code

None Allocated

15. Regulatory Information

Safety, health and environmental regulations specific for the product

International Inventories Australian AICS Inventory All components are listed on the AICS or are subject to a relevant exemption, permit, or

assessment certificate.

New Zealand Inventory ofChemicals

All components are listed on the NZIoC or are subject to a relevant exemption, permit, orassessment certificate.

EINECS (European Inventory ofExisting Chemical Substances)

This product, and all its components, complies with EINECS

US TSCA Inventory All components listed on inventory or are exempt.

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Canadian Domestic Substances List(DSL)

All components listed on inventory or are exempt.

Poisons Schedule number None Allocated

International Agreements Montreal Protocol - Ozone Depleting Substances: Does not apply

Stolkhom Convention - Persistent Organic Pollutants: Does not apply

Rotterdam Convention - Prior Informed Consent: Does not apply

Basel Convention - Hazardous Waste: Does not apply

16. Other information

Date of preparation or review

Revision Date: 31-Aug-2016

Revision Note

Full text of H-Statements referred to under sections 2 and 3None

Additional information For additional information on the use of this product, contact your local Halliburtonrepresentative.

For questions about the Safety Data Sheet for this or other Halliburton products, contactChemical Stewardship at 1-580-251-4335.

Key abreviations or acronyms used bw – body weightCAS – Chemical Abstracts ServiceEC50 – Effective Concentration 50%LC50 – Lethal Concentration 50%LD50 – Lethal Dose 50%LL50 – Lethal Loading 50%mg/kg – milligram/kilogrammg/L – milligram/literNOEC – No Observed Effect ConcentrationOEL – Occupational Exposure LimitPBT – Persistent Bioaccumulative and Toxicppm – parts per millionSTEL – Short Term Exposure LimitTWA – Time-Weighted AveragevPvB – very Persistent and very Bioaccumulativeh - hourmg/m3 - milligram/cubic metermm - millimetermmHg - millimeter mercuryw/w - weight/weightd - day

Key literature references and sources for datawww.ChemADVISOR.com/NZ CCID

_____________________________________________________________________________________________

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Disclaimer StatementThis information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtainedfrom various sources including the manufacturer and other third party sources. The information may not be valid under allconditions nor if this material is used in combination with other materials or in any process. Final determination of suitability of anymaterial is the sole responsibility of the user.

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End of Safety Data Sheet

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SAFETY DATA SHEET

QUIK MUD®

Revision Date: 01-Jul-2016 Revision Number: 6

1. Product Identifier & Identity for the Chemical

Statement of Hazardous Nature Hazardous according to the criteria of the 3rd Revised Edition of the Globally HarmonisedSystem of Classification and Labelling of Chemicals (GHS), Non-Dangerous Goodsaccording to the criteria of ADG.

1.1. Product Identifier Product Name QUIK MUD®

Other means of Identification

Synonyms NoneHazardous Material Number: HM005333

Recommended use of the chemical and restrictions on use Recommended Use Shale Inhibitor; ViscosifierUses advised against No information available

Supplier's name, address and phone number Manufacturer/Supplier Halliburton Australia Pty. Ltd.

15 Marriott RoadJandakotWA 6164Australia

ACN Number: 009 000 775Telephone Number: + 61 1 800 686 951Fax Number: 61 (08) 9455 5300

E-mail Address [email protected]

Emergency phone number + 61 1 800 686 951

Australian Poisons Information Centre 24 Hour Service: - 13 11 26Police or Fire Brigade: - 000 (exchange): - 1100

2. Hazard Identification

Statement of Hazardous Nature Hazardous according to the criteria of the 3rd Revised Edition of the Globally HarmonisedSystem of Classification and Labelling of Chemicals (GHS), Non-Dangerous Goodsaccording to the criteria of ADG.

Classification of the hazardous chemical

Specific Target Organ Toxicity - (Single Exposure) Category 3 - H336

Label elements, including precautionary statements

Hazard pictograms

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Signal Word Warning

Hazard Statements: H336 - May cause drowsiness or dizziness

Precautionary Statements

Prevention P261 - Avoid breathing dust/fume/gas/mist/vapors/sprayP271 - Use only outdoors or in a well-ventilated area

Response P304 + P340 - IF INHALED: Remove victim to fresh air and keep at rest in a positioncomfortable for breathingP312 - Call a POISON CENTER/doctor/physician if you feel unwell

Storage P403 + P233 - Store in a well-ventilated place. Keep container tightly closedP405 - Store locked up

Disposal P501 - Dispose of contents/container in accordance withlocal/regional/national/international regulations

ContainsSubstances CAS NumberHydrotreated light petroleum distillate 64742-47-8

Other hazards which do not result in classification None known

For the full text of the H-phrases mentioned in this Section, see Section 16

3. Composition/information on Ingredients

Substances CAS Number PERCENT (w/w) GHS Classification -Australia

Hydrotreated light petroleum distillate 64742-47-8 10 - 30% STOT SE 3 (H336)Asp. Tox. 1 (H304)

4. First aid measures

Description of necessary first aid measures

Inhalation If inhaled, move victim to fresh air and seek medical attention.

Eyes In case of contact, immediately flush eyes with plenty of water for at least 15minutes and get medical attention if irritation persists.

Skin Wash with soap and water. Get medical attention if irritation persists.

Ingestion Get medical attention! If vomiting occurs, keep head lower than hips to preventaspiration. Rinse mouth. Never give anything by mouth to an unconscious person.

Symptoms caused by exposure

May cause headache, dizziness, and other central nervous system effects.

Medical Attention and Special Treatment Notes to Physician Treat symptomatically

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5. Fire Fighting Measures

Suitable extinguishing equipment Suitable Extinguishing MediaWater fog, carbon dioxide, foam, dry chemical.

Extinguishing media which must not be used for safety reasonsNone known.

Specific hazards arising from the chemical Special exposure hazards in a fireDecomposition in fire may produce harmful gases. Use water spray to cool fire exposed surfaces.

Special protective equipment and precautions for fire fighters Special protective equipment for firefightersFull protective clothing and approved self-contained breathing apparatus required for fire fighting personnel.

6. Accidental release measures

6.1. Personal precautions, protective equipment and emergency procedures Use appropriate protective equipment.

6.2. Environmental precautions Prevent from entering sewers, waterways, or low areas.

6.3. Methods and material for containment and cleaning up Isolate spill and stop leak where safe. Contain spill with sand or other inert materials. Scoop up and remove.

7. Handling and storage

7.1. Precautions for safe handling Handling PrecautionsAvoid contact with eyes, skin, or clothing. Avoid breathing vapors. Wash hands after use. Launder contaminated clothing beforereuse. Material is slippery underfoot.

Hygiene MeasuresHandle in accordance with good industrial hygiene and safety practice.

7.2. Conditions for safe storage, including any incompatibilities Storage InformationStore away from oxidizers. Keep container closed when not in use. Product has a shelf life of 12 months.

Other GuidelinesNo information available

8. Exposure Controls/Personal Protection

Control parameters - exposure standards, biological monitoring Exposure Limits

Substances CAS Number Australia NOHSC ACGIH TLV-TWAHydrotreated light petroleum distillate 64742-47-8 Not applicable Not applicable

Appropriate engineering controls Engineering Controls Use in a well ventilated area. Local exhaust ventilation should be used in areas without

good cross ventilation.

Personal protective equipment (PPE) Personal Protective Equipment If engineering controls and work practices cannot prevent excessive exposures, the

selection and proper use of personal protective equipment should be determined by anindustrial hygienist or other qualified professional based on the specific application of thisproduct.

Respiratory Protection Not normally needed. But if significant exposures are possible then the following respirator

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is recommended:Organic vapor respirator with a dust/mist filter. (A2P2/P3)

Hand Protection Impervious rubber gloves. Polyvinylchloride gloves. Nitrile gloves.

Skin Protection Rubber apron.

Eye Protection Chemical goggles; also wear a face shield if splashing hazard exists.

Other Precautions None known.

Environmental Exposure Controls No information available

9. Physical and Chemical Properties

9.1. Information on basic physical and chemical properties

Property Values Remarks/ - Method

pH: 5

Freezing Point / Range No data available

Melting Point / Range No data available

Boiling Point / Range 105 °C / 221 °F

Flash Point No data available PMCC

Evaporation rate No data available

Vapor Pressure No data available

Vapor Density No data available

Specific Gravity 1.1

Water Solubility Dispersible

Solubility in other solvents No data available

Partition coefficient: n-octanol/water No data available

Autoignition Temperature No data available

Decomposition Temperature No data available

Viscosity No data available

Explosive Properties No information available

Oxidizing Properties No information available

9.2. Other information VOC Content (%) No data available

10. Stability and Reactivity

10.1. Reactivity Not expected to be reactive.

10.2. Chemical stability Stable

10.3. Possibility of hazardous reactions Will Not Occur

10.4. Conditions to avoid Keep away from heat, sparks and flame.

10.5. Incompatible materials Strong oxidizers. Contact with copper. Prolonged contact with aluminum. Mild steel.

10.6. Hazardous decomposition products Ammonia. Oxides of nitrogen. Carbon monoxide and carbon dioxide.

11. Toxicological Information

Information on routes of exposure Principle Route of Exposure Eye or skin contact, inhalation.

Symptoms related to exposure

Most Important Symptoms/EffectsMay cause headache, dizziness, and other central nervous system effects.

Physical State: Liquid Color White to off white

Odor: Mild hydrocarbon Odor Threshold:

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No information available

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Numerical measures of toxicity

Toxicology data for the components

Substances CAS Number LD50 Oral LD50 Dermal LC50 Inhalation

Hydrotreated lightpetroleum distillate

64742-47-8 >5000 mg/kg-bw (rat) (similarsubstance)

>2000 mg/kg-bw (rabbit) (similarsubstance)

>5.2 mg/L (rat, 4 h, vapor)(similar substance)

Immediate, delayed and chronic health effects from exposure Inhalation May cause central nervous system depression including headache, dizziness, drowsiness,

incoordination, slowed reaction time, slurred speech, giddiness and unconsciousness.

Eye Contact Non-irritating to rabbit's eye

Skin Contact Not irritating to skin in rabbits.

Ingestion Aspiration into the lungs may cause chemical pneumonitis including coughing, difficultybreathing, wheezing, coughing up blood and pneumonia, which can be fatal. May causecentral nervous system depression including headache, dizziness, drowsiness, muscularweakness, incoordination, slowed reaction time, fatigue blurred vision, slurred speech,giddiness, tremors and convulsions.

Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 0.1%are chronic health hazards.

Exposure LevelsNo data available

Interactive effects Lung disorders.

Data limitationsNo data available

Substances CAS Number Skin corrosion/irritationHydrotreated light petroleumdistillate

64742-47-8 Non-irritating to the skin (similar substances)

Substances CAS Number Serious eye damage/irritationHydrotreated light petroleumdistillate

64742-47-8 Non-irritating to rabbit's eye (similar substances)

Substances CAS Number Skin SensitizationHydrotreated light petroleumdistillate

64742-47-8 Did not cause sensitization on laboratory animals (guinea pig) (similar substances)

Substances CAS Number Respiratory SensitizationHydrotreated light petroleumdistillate

64742-47-8 No information available

Substances CAS Number Mutagenic EffectsHydrotreated light petroleumdistillate

64742-47-8 In vitro tests did not show mutagenic effects. In vivo tests did not show mutagenic effects. (similarsubstances)

Substances CAS Number Carcinogenic EffectsHydrotreated light petroleumdistillate

64742-47-8 Did not show carcinogenic effects in animal experiments (similar substances)

Substances CAS Number Reproductive toxicityHydrotreated light petroleumdistillate

64742-47-8 Animal testing did not show any effects on fertility. Did not show teratogenic effects in animalexperiments. (similar substances)

Substances CAS Number STOT - single exposureHydrotreated light petroleumdistillate

64742-47-8 May cause disorder and damage to the Central Nervous System (CNS) (similar substances)

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Substances CAS Number STOT - repeated exposureHydrotreated light petroleumdistillate

64742-47-8 No significant toxicity observed in animal studies at concentration requiring classification. (similarsubstances)

Substances CAS Number Aspiration hazardHydrotreated light petroleumdistillate

64742-47-8 Aspiration into the lungs may cause chemical pneumonitis including coughing, difficulty breathing,wheezing, coughing up blood and pneumonia, which can be fatal.

12. Ecological Information

Ecotoxicity Product Ecotoxicity DataNo data available

Substance Ecotoxicity Data

Substances CAS Number Toxicity to Algae Toxicity to Fish Toxicity toMicroorganisms

Toxicity to Invertebrates

Hydrotreated lightpetroleum distillate

64742-47-8 EC50 (72h) > 1,000 mg/L(Skeletonema costatum)ErL50 (72h) > 1000 mg/L

(Pseudokirchneriellasubcapitata)

EbL50 (72h) > 1000 mg/L(Pseudokirchneriella

subcapitata)NOELR (72h) 1000 mg/L

(Pseudokirchneriellasubcapitata)

LC50 (96h) > 10,000mg/L (Scophthalmus

maximus)LL50 (96h) > 1000 mg/L(Oncorhynchus mykiss)

No information available LC50 (48h) > 10,000mg/L (Acartia tonsa)

EC50 (48h) 1100 mg/L(Daphnia pulex)

LC50 (48h) 0.12 mg/L(Daphnia magna)

EL50 (48h) > 1000 mg/L(Daphnia magna)

12.2. Persistence and degradability

Substances CAS Number Persistence and Degradability

Hydrotreated light petroleum distillate 64742-47-8 Readily biodegradable (40% @ 28d)

12.3. Bioaccumulative potential

Substances CAS Number Log Pow

Hydrotreated light petroleum distillate 64742-47-8 Log Pow Weighted Average7.5

12.4. Mobility in soil

Substances CAS Number Mobility

Hydrotreated light petroleum distillate 64742-47-8 No information available

12.6. Other adverse effects Endocrine Disruptor InformationThis product does not contain any known or suspected endocrine disruptors

13. Disposal Considerations

Safe handling and disposal methods Disposal should be made in accordance with federal, state, and local regulations.

Disposal of any contaminated packaging Follow all applicable national or local regulations.

Environmental regulationsNot applicable

14. Transport Information

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Transportation Information Australia ADG

UN Number Not restricted

UN proper shipping name: Not restricted

Transport Hazard Class(es): Not applicable

Packing Group: Not applicable

Environmental Hazards: Not applicable

IMDG/IMO UN Number Not restricted

UN proper shipping name: Not restricted

Transport Hazard Class(es): Not applicable

Packing Group: Not applicable

Environmental Hazards: Not applicable

IATA/ICAO UN Number Not restricted

UN proper shipping name: Not restricted

Transport Hazard Class(es): Not applicable

Packing Group: Not applicable

Environmental Hazards: Not applicable

Special precautions during transport None

HazChem Code

None Allocated

15. Regulatory Information

Safety, health and environmental regulations specific for the product

International Inventories Australian AICS Inventory All components are listed on the AICS or are subject to a relevant exemption, permit, or

assessment certificate.

New Zealand Inventory ofChemicals

All components are listed on the NZIoC or are subject to a relevant exemption, permit, orassessment certificate.

EINECS (European Inventory ofExisting Chemical Substances)

This product does not comply with EINECS

US TSCA Inventory All components listed on inventory or are exempt.

Canadian Domestic Substances List(DSL)

All components listed on inventory or are exempt.

Poisons Schedule number None Allocated

International Agreements Montreal Protocol - Ozone Depleting Substances: Does not apply

Stolkhom Convention - Persistent Organic Pollutants: Does not apply

Rotterdam Convention - Prior Informed Consent: Does not apply

Basel Convention - Hazardous Waste: Does not apply

16. Other information

Date of preparation or review

Revision Date: 01-Jul-2016

Revision NoteSDS sections updated: 2

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Full text of H-Statements referred to under sections 2 and 3H304 - May be fatal if swallowed and enters airwaysH336 - May cause drowsiness or dizziness

Additional information For additional information on the use of this product, contact your local Halliburtonrepresentative.

For questions about the Safety Data Sheet for this or other Halliburton products, contactChemical Stewardship at 1-580-251-4335.

Key abreviations or acronyms used bw – body weightCAS – Chemical Abstracts ServiceEC50 – Effective Concentration 50%LC50 – Lethal Concentration 50%LD50 – Lethal Dose 50%LL50 – Lethal Loading 50%mg/kg – milligram/kilogrammg/L – milligram/literNOEC – No Observed Effect ConcentrationOEL – Occupational Exposure LimitPBT – Persistent Bioaccumulative and Toxicppm – parts per millionSTEL – Short Term Exposure LimitTWA – Time-Weighted AveragevPvB – very Persistent and very Bioaccumulativeh - hourmg/m3 - milligram/cubic metermm - millimetermmHg - millimeter mercuryw/w - weight/weightd - day

Key literature references and sources for datawww.ChemADVISOR.com/

Disclaimer StatementThis information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtainedfrom various sources including the manufacturer and other third party sources. The information may not be valid under allconditions nor if this material is used in combination with other materials or in any process. Final determination of suitability of anymaterial is the sole responsibility of the user.

End of Safety Data Sheet

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SAFETY DATA SHEET

PAC™-R

1. Product Identifier & Identity for the Chemical

Statement of Hazardous Nature Non-Hazardous according to the criteria of the 3rd Revised Edition of the GloballyHarmonised System of Classification and Labelling of Chemicals (GHS), Non-DangerousGoods according to the criteria of ADG.

1.1. Product Identifier Product Name PAC™-R

Other means of Identification

Synonyms: NoneProduct Code: HM003725

Recommended use of the chemical and restrictions on use Recommended Use Fluid Loss Additive

Uses Advised Against No information available

Supplier's name, address and phone number Manufacturer/Supplier Halliburton/Baroid Australia Pty. Ltd.

15 Marriott RoadJandakotWA 6164Australia

ACN Number: 009 000 775Telephone Number: 61 (08) 9455 8300Fax Number: 61 (08) 9455 5300

Product Emergency TelephoneAustralia: + 61 1 800 686 951Papua New Guinea: + 61 1 800 686 951NewZealand: +64 800 451719

Fire, Police & Ambulance - Emergency TelephoneAustralia: 000Papua New Guinea: 000New Zealand: 111

E-Mail address: [email protected]

Emergency phone number + 61 1 800 686 951

Australian Poisons Information Centre24 Hour Service: - 13 11 26Police or Fire Brigade: - 000 (exchange): - 1100

2. Hazard Identification

Statement of Hazardous Nature Non-Hazardous according to the criteria of the 3rd Revised Edition of the GloballyHarmonised System of Classification and Labelling of Chemicals (GHS), Non-Dangerous

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_____________________________________________________________________________________________Goods according to the criteria of ADG.

Classification of the hazardous chemical

Not classified

Label elements, including precautionary statements

Hazard Pictograms

Signal Word Not Hazardous

Hazard Statements Not Classified

Precautionary Statements

Prevention None

Response None

Storage None

Disposal None

ContainsSubstances CAS NumberContains no hazardous substances in concentrations abovecut-off values according to the competent authority

NA

Other hazards which do not result in classification Dust can form an explosive mixture in airThis substance is not considered to be persistent, bioaccumulating nor toxic (PBT).This substance is not considered to be very persistent nor very bioaccumulating (vPvB).

Australia ClassificationFor the full text of the H-phrases mentioned in this Section, see Section 16

Classification Not Classified

Risk Phrases None

3. Composition/information on Ingredients

Substances CAS Number PERCENT (w/w) GHS Classification -Australia

Contains no hazardous substances in concentrationsabove cut-off values according to the competent authority

NA 60 - 100% Not Applicable

4. First aid measures

Description of necessary first aid measures

Inhalation If inhaled, remove from area to fresh air. Get medical attention if respiratoryirritation develops or if breathing becomes difficult.

Eyes In case of contact, immediately flush eyes with plenty of water for at least 15minutes and get medical attention if irritation persists.

Skin Wash with soap and water. Get medical attention if irritation persists.

Ingestion Under normal conditions, first aid procedures are not required.

Symptoms caused by exposure

No significant hazards expected.

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Medical Attention and Special Treatment Notes to Physician Treat symptomatically

5. Fire Fighting Measures

Suitable extinguishing equipment Suitable Extinguishing MediaWater fog, carbon dioxide, foam, dry chemical.

Extinguishing media which must not be used for safety reasonsNone known.

Specific hazards arising from the chemical Special Exposure HazardsDecomposition in fire may produce harmful gases. Organic dust in the presence of an ignition source can be explosive in highconcentrations. Good housekeeping practices are required to minimize this potential.

Special protective equipment and precautions for fire fighters Special Protective Equipment for Fire-FightersFull protective clothing and approved self-contained breathing apparatus required for fire fighting personnel.

6. Accidental release measures

6.1. Personal precautions, protective equipment and emergency procedures Use appropriate protective equipment. Avoid creating and breathing dust. Avoid contact with skin, eyes and clothing. Ensureadequate ventilation.

6.2. Environmental precautions Prevent from entering sewers, waterways, or low areas.

6.3. Methods and material for containment and cleaning up Scoop up and remove.

7. Handling and storage

7.1. Precautions for Safe Handling Handling PrecautionsAvoid creating or inhaling dust. Avoid dust accumulations. Ensure adequate ventilation. Wash hands after use. Laundercontaminated clothing before reuse. Slippery when wet. Use appropriate protective equipment.

Hygiene MeasuresHandle in accordance with good industrial hygiene and safety practice.

7.2. Conditions for safe storage, including any incompatibilities Storage InformationStore away from oxidizers. Store in a dry location. Product has a shelf life of 36 months.

Other GuidelinesNo information available

8. Exposure Controls/Personal Protection

Control parameters - exposure standards, biological monitoring Exposure Limits

Substances CAS Number Australia NOHSC ACGIH TLV-TWA

Contains no hazardous substances inconcentrations above cut-off values according tothe competent authority

NA Not applicable Not applicable

Appropriate engineering controls

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Engineering Controls A well ventilated area to control dust levels. Local exhaust ventilation should be used inareas without good cross ventilation.

Personal protective equipment (PPE) Personal Protective Equipment If engineering controls and work practices cannot prevent excessive exposures, the

selection and proper use of personal protective equipment should be determined by anindustrial hygienist or other qualified professional based on the specific application of thisproduct.

Respiratory Protection Not normally needed. But if significant exposures are possible then the following respiratoris recommended:Dust/mist respirator. (N95, P2/P3)

Hand Protection Normal work gloves.

Skin Protection Normal work coveralls.

Eye Protection Wear safety glasses or goggles to protect against exposure.

Other Precautions None known.

Environmental Exposure Controls Do not allow material to contaminate ground water system

9. Physical and Chemical Properties

9.1. Information on basic physical and chemical properties

Property Values Remarks/ - Method

pH: 6.5-9 (1%)

Freezing Point/Range No data available

Melting Point/Range No data available

Boiling Point/Range No data available

Flash Point 221 °C / 430 °F

Evaporation rate No data available

Vapor Pressure No data available

Vapor Density No data available

Specific Gravity 1.6

Water Solubility Soluble in water

Solubility in other solvents No data available

Partition coefficient: n-octanol/water No data available

Autoignition Temperature 400 °C / 752 °F

Decomposition Temperature No data available

Viscosity No data available

Explosive Properties No information available

Oxidizing Properties No information available

9.2. Other information VOC Content (%) No data available

Bulk Density 40-55 lbs/ft3

10. Stability and Reactivity

10.1. Reactivity Not expected to be reactive.

10.2. Chemical Stability Stable

10.3. Possibility of Hazardous Reactions Will Not Occur

10.4. Conditions to Avoid None anticipated

10.5. Incompatible Materials Strong oxidizers.

10.6. Hazardous Decomposition Products Carbon monoxide and carbon dioxide.

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PAC™-R

Color: White to off white

Revision Date: 21-Sep-2015

Odor: Odorless Odor Threshold: No information availablePhysical State: Solid Powder

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11. Toxicological Information

Information on routes of exposure Principle Route of Exposure Eye or skin contact, inhalation.

Sympotoms related to exposure

Most Important Symptoms/EffectsNo significant hazards expected.

Numerical measures of toxicity

Toxicology data for the components

Substances CAS Number LD50 Oral LD50 Dermal LC50 Inhalation

Contains no hazardoussubstances inconcentrations abovecut-off values accordingto the competentauthority

NA No data available No data available No data available

Immediate, delayed and chronic health effects from exposure Inhalation May cause mild respiratory irritation.

Eye Contact May cause mild eye irritation.

Skin Contact May cause mild skin irritation.

Ingestion None known.

Chronic Effects/Carcinogenicity No data available to indicate product or components present at greater than 0.1%are chronic health hazards.

Exposure LevelsNo data available

Interactive effects None known.

Data limitationsNo data available

Substances CAS Number Skin corrosion/irritation

Contains no hazardoussubstances inconcentrations above cut-offvalues according to thecompetent authority

NA Not applicable.

Substances CAS Number Eye damage/irritation

Contains no hazardoussubstances inconcentrations above cut-offvalues according to thecompetent authority

NA Not applicable.

Substances CAS Number Skin Sensitization

Contains no hazardoussubstances inconcentrations above cut-offvalues according to thecompetent authority

NA Not applicable

Substances CAS Number Respiratory Sensitization

Contains no hazardous NA Not applicable

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_____________________________________________________________________________________________substances inconcentrations above cut-offvalues according to thecompetent authority

Substances CAS Number Mutagenic Effects

Contains no hazardoussubstances inconcentrations above cut-offvalues according to thecompetent authority

NA Not applicable

Substances CAS Number Carcinogenic Effects

Contains no hazardoussubstances inconcentrations above cut-offvalues according to thecompetent authority

NA Not applicable

Substances CAS Number Reproductive toxicity

Contains no hazardoussubstances inconcentrations above cut-offvalues according to thecompetent authority

NA Not applicable

Substances CAS Number STOT - single exposure

Contains no hazardoussubstances inconcentrations above cut-offvalues according to thecompetent authority

NA Not applicable

Substances CAS Number STOT - repeated exposure

Contains no hazardoussubstances inconcentrations above cut-offvalues according to thecompetent authority

NA Not applicable

Substances CAS Number Aspiration hazard

Contains no hazardoussubstances inconcentrations above cut-offvalues according to thecompetent authority

NA Not applicable

12. Ecological Information

Ecotoxicity Product Ecotoxicity DataNo data available

Substance Ecotoxicity Data

Substances CAS Number Toxicity to Algae Toxicity to Fish Toxicity toMicroorganisms

Toxicity to Invertebrates

Contains nohazardous substancesin concentrationsabove cut-off valuesaccording to thecompetent authority

NA No information available No information available No information available No information available

12.2. Persistence and degradability

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Substances CAS Number Persistence and Degradability

Contains no hazardous substances inconcentrations above cut-off values according tothe competent authority

NA No information available

12.3. Bioaccumulative potential

Substances CAS Number Log Pow

Contains no hazardous substances inconcentrations above cut-off values according tothe competent authority

NA No information available

12.4. Mobility in soil Disperses rapidly in airSubstances CAS Number Mobility

Contains no hazardous substances in concentrationsabove cut-off values according to the competent authority

NA No information available

12.6. Other adverse effects Endocrine Disruptor InformationThis product does not contain any known or suspected endocrine disruptors

13. Disposal Considerations

Safe handling and disposal methods Bury in a licensed landfill according to federal, state, and local regulations.

Disposal of any contaminated packaging Follow all applicable national or local regulations.

Environmental regulationsNot applicable

14. Transport Information

Transportation Information UN Number: Not restricted

UN Proper Shipping Name: Not restricted

Transport Hazard Class(es): Not applicable

Packing Group: Not applicable

Environmental Hazards: Not applicable

Special precautions during transport None

HazChem Code

None Allocated

15. Regulatory Information

Safety, health and environmental regulations specific for the product

International Inventories Australian AICS Inventory All components listed on inventory or are exempt.

New Zealand Inventory ofChemicals

All components listed on inventory or are exempt.

EINECS Inventory This product, and all its components, complies with EINECS

US TSCA Inventory All components listed on inventory or are exempt.

Canadian DSL Inventory All components listed on inventory or are exempt.

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Poisons Schedule number None Allocated

16. Other information

Date of preparation or review

Revision Date: 21-Sep-2015

Revision NoteSDS sections updated: 2

Full text of R-phrases referred to under Sections 2 and 3None

Full text of H-Statements referred to under sections 2 and 3None

Additional information For additional information on the use of this product, contact your local Halliburtonrepresentative.

For questions about the Safety Data Sheet for this or other Halliburton products, contactChemical Stewardship at 1-580-251-4335.

Key abreviations or acronyms used bw – body weight CAS – Chemical Abstracts Service EC50 – Effective Concentration 50% LC50 – Lethal Concentration 50% LD50– Lethal Dose 50% LL50 – Lethal Loading 50% mg/kg – milligram/kilogram mg/L – milligram/liter NOEC – No Observed EffectConcentration OEL – Occupational Exposure Limit PBT – Persistent Bioaccumulative and Toxic ppm – parts per million STEL –Short Term Exposure Limit TWA – Time-Weighted Average vPvB – very Persistent and very Bioaccumulative h - hour mg/m3 -milligram/cubic meter mm - millimeter mmHg - millimeter mercury w/w - weight/weight d - day

Key literature references and sources for datawww.ChemADVISOR.com/

Disclaimer StatementThis information is furnished without warranty, expressed or implied, as to accuracy or completeness. The information is obtainedfrom various sources including the manufacturer and other third party sources. The information may not be valid under allconditions nor if this material is used in combination with other materials or in any process. Final determination of suitability of anymaterial is the sole responsibility of the user.

End of Safety Data Sheet

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