Appearance: white powder, granule

Zinc sulphate monohydrate

ZnSO4.H2O: 98% min.
Zn: 35.5% min.
As: 0.0005% max.
Pb: 0.001% max.
Cd: 0.001% max.
Fe: 0.01% max.
Insoluble matter in water: 0.05% max.

Zinc sulphate heptahydrate

ZnSO4.7H2O: 98% min.
Zn: 21-22.5% min.
As: 0.0005% max.
Pb: 0.001% max.
Cd: 0.001% max.
Fe: 0.005% max.

Usage:  As feed additive, pesticides and microelement fertilize, producing lithophone, zinc salts ,synthetic fiber etc.

Packing: 25Kg in plastic woven bags with plastic lining. 25tons in 20' fcl