agricultural grade ZnSO4.7H2O zinc sulfate heptahydrate

Product Overview

Description

Zinc Sulphate heptahydrate

 

1. Product name: Zinc Sulphate heptahydrate

2. Chemical formula: ZnSO4 • H2O / ZnSO4 • 7H2O

3. Molecular Weight: 179.46 / 287.56

4. CAS No.: 7446-19-7 / 7446-20-0

5. H.S. Code: 2833293000

6. physical characteristics: White powder or crystal, easily soluble in water and insoluble in alcohol and ketone

 

 

Specification:

 

 

 

ITEM	ZnSO4 • H2O	ZnSO4 • 7H2O	Granules
Purity, %≥	98	98	98%
Zinc (Zn), %≥	35.5	22.5	33.5%
Water Insoluble , %≤	0.05	0.05	0.05
Heavy Metal (Pb), %≤	0.001	0.001	0.001
Arsenic (As), %≤	0.0005	0.0005	0.0005
Cadmium (Cd)≤	0.001	0.001	0.001

 

Application:Zinc Sulphate 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.

 

 

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