Chemical Name : Zinc Sulphate Heptahydrate
Formula : ZnSO4.7H2O
Appearance : White crystals, astringent, easily to be efflorescent in dry air. Dissolvable in water, little dissolvable in alcohol and glycerin.

Uses : It is mainly used as raw material for production of Lithophone and zinc salts. It is also used in synthetic fiber industry, Zinc plating, pesticides, of flotation. Fungicide, water purification. It is mainly used in feed additive and trace element fertilizer, etc.