Test If a piece of equipment is not working properly, stop, turn it off, and tell

Test Acid dilutions, with few exceptions, should be done by

Test Laboratory equipment is cleaned and properly stored after use primarily so that

Hazardous chemicals must be labeled with

Test When you finish working with chemicals, biological specimens, and other lab reagents/substances, always

Test If a laboratory fire erupts, notify your instructor at once and then

Cleaning up the laboratory is the responsibility of

Test You are aware that you have allergies. You should

Test To extinguish a laboratory fire, you should know

Approved eye protection devices (like goggles) are used in the laboratory