Sell Zinc sulphate

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The specification of zinc sulphate mono powder as below:

Zn:35%Min
Waterinsolublmatter:0.05%Max
Pb:20PPMMax,
As: 5PPMMax
CD: 0.002% Max

Usage: used as raw material for production of lithopone. It is also used in synthetic fiber industry, zinc plating, pesticides. It is mainly used in trace element fertilizer and feed additive, etc.


The specification for zinc sulphate heptahydrate as below:

Zn:21%Min
As:0.002%Max
water insoluable matter:0.3%Max.

The package is 25kg PP bags