Specification :

1. Molecular Formula : ZnSO4· H2O

2. CAS# : 7446-19-7

3. HS Code: 28332930

A. Zinc sulphate ( powder)

Zn % min-----------------------------------35.5

Pb( ppm) max-------------------------------10

As ( ppm) max--------------------------------5

Cd ( ppm) max--------------------------------10

B. Zinc sulphate ( granule)

Zn ( % ) min------------------------------------34.5

Pb ( ppm) max-------------------------------- 10

As ( ppm) max-----------------------------------5

Cd ( ppm) max----------------------------------10

Granule size--------0.5-1mm/ 1-2mm/ 2-4mm

5. Packing :

Net 25kgs plastic woven bags with inner liner or 1000kgs big bag or 50 lb paper bags

6. Uses :

It is mainly used as raw material for the production of lithophone and zinc salts. It is also used in synthetic fiber industry, zinc plating , pesticides, flotation, fungicide and water purification. In agriculture, it is mainly used in feed additive and trace element fertilize, etc.