Hazard warning symbols NAME SYMBOL EXAMPLES Explosive Flammable PROPER HANDLING METHOD Follow instructions given when handling the substance. Catches fire and burns easily Petrol, ethanol, kerosene, methylated spirit, white phosphorus, yellow phosphorus. Toxic or poisonous Corrosive Do not taste these substance Keep under lock and key Causes damage to the skin or eyes upon contract Concentrated acids and alkalis, bromine, hydrogen peroxide. Irritant or harmful Radioactive Avoid inhalation Use in a fume chamber according to the instruction given. Emits radiation that can destroy body cells/tissues Uranium, plutonium, radium, thorium