Laboratory Safety. 1. Follow all instructions carefully.
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Laboratory Safety
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Transcript of Laboratory Safety. 1. Follow all instructions carefully.
WHERE DO YOU DISCARD BROKEN GLASS?
Broken glass container, DO NOT put broken glass in the garbage can!
HOW DO YOU TRANSFER A LIQUID CHEMICAL?Keep test tube in rack or beaker on table when pouring chemicals into them
b. Never taste a lab substance
c. Never touch a lab substance without instruction to do so
d. never smell a lab substance without instruction to do so
HOW SHOULD YOU SMELL A CHEMICAL?
Use the wafting technique
Place your hand above the container and pull the air
toward your nose
e. Use materials from labeled containers
f. Never mix chemicals unless instructed to do so
g. Wear goggles whenever heating chemicals