Industrial Grade Agriculture Grade Zinc Sulphate Heptahydrate

• CAS No.: 7446-20-0
• Formula: Znso4`7(H2O)
• Application: Vegetables, Flowers, Fruit
• Appearance: Powder
• Release Type: Quick
• Compound Type: Soluble Inorganic Salts
• Nutrient Composition: Compound Fertilizer
• Type: Mg
• Quality: High Effective
• Package: Client′s Requirements
• Certificate: ISO9001
• Shelf Life: 2years
• Transport Package: 1kg Bag, 25kg Bag, 25kg Drum etc
• Trademark: Hontai
• Origin: China
• Production Capacity: 2000tons/Month

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

Applications:Zinc Sulphate is mainly used as raw material for the production of lithophone and zincsalts. 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, et

 

Index name	ZnSO4-H20	ZnSO4-7H20
Content of Zinc sulphate %min	98	98
Zinc %min	35.7	22.51
Heavy metal(Pb) %max	0.002	0.001
Ferrum(Fe) %max	0.008	0.003
Cadmium(Cd) %max	0.002	0.001
Manganese(Mn) %max	0.01	0.005
Chloride(Cl) %max	0.20	0.20
PH Value(50g/L) min	4.0	3.0
Water insoluble %max	0.02	0.02