safety lab
TRANSCRIPT
Chemistry Laboratory Safety Rules
Safety is ALWAYS
the #1 priorityInstructions must be followed at all times.
If you are unsure, ask the instructor or TA before proceeding.
Personal Protective Equipment Goggles Apron Gloves Pay attention to:
• Long hair• Contact lenses• Loose sleeves/dangling jewelry
Other basic guidelines:• NO food/drinks allowed.• You are NEVER allowed to be in
the lab or perform a quick lab in the classroom without supervision.
• NEVER assume that a colorless liquid is water.
Other basic guidelines:• If a piece of equipment is not working properly, turn it off and let the instructor or TA know.
• Breathing vapors of any kind is to be avoided.
Chemical spills:• Spills: notify instructor/TA immediately.
• In the eyes: guide victim to eye wash fountain, force eyes open, apply copious amounts of water.
FIRE• Flammables should never be dispensed
near an open flame.• Never leave a bunsen burner/hot plate
unattended.• If a fire erupts, notify the instructor or
TA immediately.• Burns are to be treated with cold tap
water.
Broken Glass/Cuts:• Broken glass: NEVER pick up with bare
hands. Notify the instructor or TA. Broken glass is collected with a broom and dust pan and disposed in the appropriate trash container.
• INJURY: in case of a cut resulting from broken glass in the lab, tell the instructor immediately and wash with tap water.
Clean-up: All chemical wastes should be disposed
according to instructions given by the teacher or TA.
Glassware should be washed with a soap solution, rinsed with distilled water and placed back.
The counter should be wiped. You should wash your hands thoroughly with
soap and water. NEVER remove chemicals or
equipment/instruments from the lab/classroom.
Lab Safety PosterIllustrate the safety rule you were assigned.
Guidelines:
• Three colors only (plus black)
• Use very few words (large letters) – easily understood
• One large drawing
• Write your name on the back of the poster.
– Herbert Spencer
“Science is organized knowledge”