zinc sulfide Mono/hepta

1,factory directly

2,free sample

3,SGS,BV,CIQ inspection welcoming

 

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