Many chemicals commonly used in the laboratory are corrosive or irritating to body tissue.
They present a hazard to the eyes and skin by direct contact, to the respiratory tract by inhalation or to the gastrointestinal system by ingestion. Bromine, sodium hydroxide, sulfuric acid and hydrogen peroxide are examples of highly corrosive liquids. It is therefore essential that approved eye and face protection be worn in all laboratories where corrosive chemicals are handled. Gloves and other chemically resistant protective clothing should be worn to protect against skin contact. Acids and bases should be segregated for storage.