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Lab Safety

Always Wear Safety Goggles in the Lab!!!

Eyeglasses and sunglasses are not adequate substitutes.

Chemical Burn of the Eye

A chemical burn of the eye can be prevented by WEARING GOGGLES.

Long hair MUSTbe tied back!

No Backpacks or Purses at Lab Tables

Know the Location of the Following…

EyewashFire blanketFire Extinguisher

NOHORSEPLAY!

Never Perform Unauthorized Experiments!

No Food or Drink in the Lab!

Never remove chemicals or

equipment from the lab

Never use chemicals from an unlabeledcontainer

Heating Test TubesNEVER point the mouth of a test tube or

Erlenmeyer flask at yourself or another person!ALWAYS direct the mouth away from people!

Correct!Wrong!

Never Heat a Closed Container

The increasing pressure in the container can cause the contents to spray out the top, or the container shatters, spreading shards of glass

Keep Flammable Substances Away From Heat Sources

Clean up all spills immediately

1. Never return spilled or unused material to the reagent bottle.

2. Solids should be swept up and placed in the waste disposal container for that lab

3. Small liquid spills should be diluted with lotsof water and mopped up with a cloth towel.

4. Large spills must be handled by the instructor.

Begin First Aid Immediately

1. Alert the instructor 2. If chemicals have come in

contact with the eyes, begin eyewashing NOW!

3. Remove clothes that have chemical contamination

4. Move everyone away from the area to avoid further contamination

Report all injuries to your

instructor immediately.