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Current:Home » Product Categories » » Factory directly Zinc sulphate hepta.Zn 21%
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Factory directly Zinc sulphate hepta.Zn 21%
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Product:
Brand: aa 
Price: 600.00USD/ 
MOQ: 20  
Total supply:
Delivery time: From the date of payment from the buyer within days of delivery
update time: 2016-07-10 05:36  Valid to:Long-term effective
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Factory directly Zinc sulphate hepta.Zn 21%

 

Properties: 

1. Product name: Zinc Sulphate Mono/Hepta

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

3. Molecular Weight: 179.46/287.56

4. CAS No.: 7446-19-7 / 7446-20-0 H.S. Code: 2833293000

5. EINECS: 231-793-3  

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

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

7. Payment: T/T, L/C 

8. Specificaton:

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)≤

0.002

0.002

0.002

9. 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.

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