BIOLOGY DUAL safety symbols

fire hazard

a substance that is capable of catching fire

corrosive

a substance that can destroy metals

toxic effects

materials that cause immediate injury or death when exposed in small amounts

health hazard

a substance that causes long term health effects, especially with repeated exposure

explosion or reactivity hazard

Substance that reacts causing explosion, fire, or release or toxic gasses

environmental hazard

substance that may cause damage to aquatic environments

less serious hazards/ozone hazard

substance that may cause less serious effects or cause danger to the ozone layer

compressed gas

substance that is contained under pressure

oxidizing hazard

substance that can rapidly release oxygen into the air, which may intensify a fire or cause explosion.

compressed gas

less serious hazard/ozone hazard

environmental hazard

explosive or reactivity hazard

health hazard

toxic effects

corrosive

fire hazard