znso4 solubility 1,high Zinc content with low heavy metal 2,free sample 3,SGS,BV,CIQ inspection welcoming Specifications

zinc sulfate solubility 1,high Zinc content with low heavy metal 2,free sample 3,SGS,BV,CIQ inspection welcoming

zinc sulfate solubility

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.

znso4 solubility