218 results about "Potassium sulfate" patented technology

Potassium sulfate (in British English potassium sulphate (SOP), also called sulphate of potash, arcanite, or archaically known as potash of sulfur) is the inorganic compound with formula K₂SO₄. It is a white water-soluble solid. It is commonly used in fertilizers, providing both potassium and a source of sulfur.