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ZINC SULPHATE
Molecular Formula:ZnSO4.H2O & ZnSO4.7H2O
CAS#:7446-19-17
HS Code:28332930
Appearance:White powder or granule
Qualities are conformed:HG2934-2000

Zinc sulphate monohydrate (powder)

 

ITEMS UNIT SPECIFICATION
Zn (%)min 35.5
Pb (ppm) max 10
As (ppm) max 5
Cd (ppm) max 10

 

Zinc sulphate monohydrate (granule)

 

ITEMS UNIT SPECIFICATION
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

 

Zinc sulphate heptahydrate (crystal)

 

ITEMS UNIT SPECIFICATION
Zn (%)min 321/21.5/22
Pb (ppm) max 20
As (ppm) max 5
Cd (ppm) max 20

 

Uses
ZnSO4·H2O 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 as feed additive and trace element fertilizer, etc.

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

Storage
Sealed in cool and dry place.
 

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