Ammonium Sulphate, Density : 1.77 G/cm3

Ammonium Sulphate ( (NH₄)₂SO₄ or H₈N₂O₄S) is a white odorless solid that sinks and dissolves in water. It is an inorganic chemical compound with the chemical formula (NH₄)₂SO₄. It contains 21 percent nitrogen in the form of ammonium ions and 24 percent sulfur as sulfate ions. The purified material takes the form of white granules or crystals.
Uses :
It is used in Chemical Fractionation of proteins; commonly used as a fertilizer and as an agricultural spray adjuvant for water soluble pesticides. It is also used in the preparation of other ammonium salts.