Biochemistry Lab Safety Rules

Questions and Answers

Clean it up right away. (correct)

Try to absorb it with paper towels.

Leave it for the next person to clean up.

Report it to your supervisor and wait for instructions.

Labels can be hand-written if they are clear.

Chemicals do not need to include the date received.

All chemicals should be clearly labeled with name, concentration, date received, and responsible person's name. (correct)

It is sufficient to label with just the chemical name.

Mix both acid and water in equal parts for safety.

Pour water into concentrated acid quickly.

Pour both at the same time in a separate container.

Pour acid into water while stirring constantly. (correct)

Many chemicals are harmful and should remain in a controlled environment. Signup and view all the answers

Dispose of them properly. Signup and view all the answers

Under a fume hood. Signup and view all the answers

Use lab equipment without training Signup and view all the answers

Footwear should completely cover the foot Signup and view all the answers

Always wear safety glasses Signup and view all the answers

Follow the instructions on the fire alarm Signup and view all the answers

First aid kit Signup and view all the answers

Shorts or skirts Signup and view all the answers

Wash your hands with soap and water Signup and view all the answers

Smelling or tasting chemicals Signup and view all the answers

Study Notes

Read all fire alarm and safety signs, and follow instructions in case of an accident or emergency
Know the location and proper use of lab safety equipment, including first aid kits, eye wash stations, and safety showers
Be aware of emergency phone numbers to call for help in case of an emergency
Ensure lab areas containing carcinogens, radioisotopes, biohazards, and lasers are properly marked with warning signs
Never use open flames in the lab without permission from a qualified supervisor
Avoid smelling or tasting chemicals, and never pipette by mouth
Refrain from eating, drinking, or chewing gum while working in the lab
Only use lab equipment that you are approved and trained to operate by your supervisor

Tie back hair that is chin-length or longer
Secure loose clothing or dangling jewelry, or avoid wearing them in the lab
Always wear closed-toed shoes that cover the foot completely, and avoid wearing shorts or skirts in the lab

Wear face shields or safety glasses when working with equipment, hazardous materials, glassware, heat, and/or chemicals
Wear appropriate gloves when handling toxic or hazardous agents
Wear a smock or lab coat when performing laboratory experiments
Wash hands before leaving the lab or eating, and after performing an experiment
Keep hands away from body, mouth, eyes, and face when using lab equipment and chemicals

Treat every chemical as if it were dangerous
Avoid skin contact with solvents
Clearly label chemicals with name, concentration, date received, and responsible person's name
Read the label twice before removing contents from a chemical bottle
Only take the necessary amount of chemicals for your work, and do not put unused chemicals back into their original container
Do not take chemicals or materials out of the laboratory
Avoid mixing chemicals in sink drains, and use fume hoods for flammable and volatile chemicals
Clean up chemical spills immediately, and ensure proper disposal of chemical waste