A strong acid that, when concentrated is extemely corrosive to the skin and mucous membranes. It is used in making fertilizers, dyes, electroplating, and industrial explosives.
A colorless, nearly odorless, heavy, oily, corrosive liquid containing 96% absolute acid. Used occasionally as a caustic.
A colorless, corrosive, dense, and viscous liquid prepared from sulfur and used in the production of a great number of industrial products. It is rarely used in medicine.