Lab Hazard Symbols for Grade 7

Front

Corrosive

Back

Can burn through skin/materials

Front

Toxic

Back

can cause death

Front

Explosive

Back

Can explode

Front

Biohazard

Back

Danger to humans and environment

Front

Radioactive

Back

Give off Radiation can cause cancer

Front

Oxidizing

Back

Enhances fire

Front

Irritant/Harmful

Back

Causes irritation

Front

Environmental Hazard

Back

Harmful to nature

Front

Flammable

Back

Can catch fire easily