Science hazard symbols

Moderate health hazard, causes skin irritation, chemical must be kept away from skin and eyes

Serious health hazard, causes breathing difficulties, skin contact and ingestion should be avoided

Toxic, could cause death if swallowed or inhaled, no ingestion and skin contact

Corrosive, damages skin and clothing, avoid skin and eye contact, do not breathe in vapours

Flammable, catches fire easily, should be kept away from ignition sources

Oxidising, makes flammable substances burn more fiercely, should be kept away from ignition sources 

Harmful to the environment, could cause or damage to animal and plant life

Substance should be disposed of responsibly

Gas under pressure, container contains pressurised gas. Thus may be cold when released and explosive when heated, CONTAINERS SHOULD NOT BE HEATED

May explode as a consequence of fire, heat, shock or friction,

chemicals with this label should be kept away from potential ignition sources

5 big booms