Zinc Sulphate Heptahydrate

Zinc Sulphate Heptahydrate Molecular Formula: ZnSO4·7H2O Properties: Colorless rhombic crystal, odor-free, easily weathering in the dry air, soluble in water, slightly soluble in alcohol and glycerine. Specification: Item Zn As Pb Cd Specs ≥21.5% ≤0.0005% ≤0.001% ≤0.001% Usage: 1. In agriculture: Used as a trace element fertilizers, feed additives, etc. 2. In industry: Used in making Lithopone, and used as a mordant, astringents, wood preservatives, etc. Packing: In woven bag