Hazard or Not.

Question 1

Disinfectant, hazard or not?

Answer 1

It is flammable so sets fire. Keep away from a naked flame.

Question 2

Agar, hazard or not?

Answer 2

possible irritant but low risk. do not touch agar with hands.

Question 3

Bacteria, hazard or not?

Answer 3

contamination, infection. Use disinfectant on surfaces, wash hands after practical work using soap, do not incubate at human body temperature, do not open agar plate after incubation.

Question 4

Naked flame, hazard or not?

Answer 4

its a fire hazard and burns. Keep away from flammable materials (materials which burn) tie up long hair, wear safety glasses.

Question 5

Petri dishes

Answer 5

They must be open for a minimal/small amount of time. this is to stop the release and contamination of potentially harmful bacteria.