Safety in Academic Chemistry Laboratories

What is the difference between acute exposure and chronic exposure?

Acute exposure is characterized by rapid assimilation of a toxic substance in one or more doses within 24 hours. Chronic exposure is being poisoned a little bit at a time and you won't get sick until a few months or years.

What happens if you spill solid chemicals on your skin?

Brush the skin first, then wash it off.

What is the best way to prevent a chemical spill?

Do not leave liquids or chemicals close to the edge of a table.

What does GHS stand for?

Globally harmonized system of classification and labeling of chemicals.

How do you clean glassware?

Hot water, soap and brush that is used for that specific glassware.

What are the four ways that a chemical can enter the body?

Inhalation, injection, absorption and ingestion

How do you dispose chemicals?

It depends on the chemical. Most chemicals have a certain waste container that they can be poured into.

Can I use latex gloves for every lab I do?

No because you may work with a chemical that can get through the latex and harm you.

Do you put broken glass in a regular trashcan?

No. Broken glasses are to be put in a special waste container.

What is PPE and what items do it include?

Personal Protective Equipment and the items that include are safety glasses and goggles, aprons, etc..

What does "RAMP" stand for?

R- Recognize the Hazards, A- Access the risks of hazards, M- Minimize the risks of hazards, P- Prepare for emergencies

What do you do if you are on fire?

Stop, drop and roll

What do you do of your eyes are contaminated?

Use the eyewash station to clean them out.

What should you do instead of smelling a chemical by putting it under your nose?

You should waft it.

What kind of clothes should you wear in a laboratory?

You should wear clothes that are fitted and cover a your skin. You should not have exposed skin. Also, she must cover your toes. Etc..