sulphates ne demek?

Sulfates, any of various chemical compounds containing the sulfate ion (SO42−). Sulfates are widely distributed in nature. They occur in minerals such as gypsum, barite (barium sulfate), and epsomite (Epsom salts, or magnesium sulfate). Sulfates also occur widely in everyday substances such as fertilizers and detergents. Some common sulfates include sodium lauryl sulfate (SLS), magnesium sulfate (Epsom salts), and aluminum sulfate.