best price zinc sulphate monohydrate

zinc sulphate monohydrate 1,colorless white Powder 2,relative density: 1.957,

Zinc Sulphate Monohydrate Spec as follows:
Fertilizer grade(HG/T2326-92)	Feed grade(HG/2934-2000)
Assay(ZnSO4.7H2O )≥93.0%	Assay(ZnSO4.H2O)≥98%
Zn ≥33%	Zn ≥35.%
As ≥0.0005%	As ≥0.0005%
Lead (Pb)≤0.002%	Pb ≤0.001%
Cadmium(cd) )≤0.002%	Cd ≤0.001%
size: 2-4 mm	Fineness(through 250um sieve)≥95%

the picture of Zinc Sulphate

The Uses of Zinc Sulphate:

1, Zinc Sulphate is mainly used as the raw material for the production of zinc-barium powder and other zinc salts.

2, Zinc Sulphate is also an important supplemental material for viscose fiber and vinylon fiber, as well as printing & dyeing 

    agent, wood and leather agent, bone glue clarifying and protecting agents, medical emetic and fungicide.

3, Zinc Sulphate is also applied to electric plating, mineral selection, prevention of the diseases of fruit tree saplings and  

     circulating cooling water treatment, etc.

4,In agriculture, it can be used as fertilizer and feed additive, etc