Type:Zinc Sulphate
CAS No.:7446-20-0
Other Names:Zinc Sulphate
MF:ZnSO4 7H2O
EINECS No.:231-793-3
Place of Origin: China
Grade Standard:Agriculture Grade, Industrial Grade
Purity:98%
Brand Name:Fitech
Appearance:White Powder
Zinc sulphate is a kind of important abio-chemical material, which has sorts of function in the industrial field. It is mainly used in the production of man-made fibril concretion, and also used as intermediary dyed reagent in the dying field. Besides, it works as fertilizer and animal feed. Zinc Sulphate functions as activator in the medicine industry. The food grade product can be used as nutritious supplement, etc. Zinc sulphate is a significant material of zinc compound, dye,lithopone, in-zinc activator, electrolysed zinc, electroplated zinc, and also mucilage glue fibre. In addition, it functions as preserving material of wood and leather.
| ITEMS |
UNIT |
STANDARD |
|
| Zn |
% ≥ |
22.51 |
22.06 |
20.92in |
| ZnSO4·7H2O |
% ≥ |
99 |
97 |
92 |
| Insoluable |
% ≤ |
0.02 |
0.05 |
0.1 |
| pH(50g/L) |
≥ |
3 |
3 |
- |
| Cl |
% ≤ |
0.2 |
0.6 |
- |
| Pb |
% ≤ |
0.001 |
0.005 |
0.01 |
| Fe |
% ≤ |
0.002 |
0.01 |
0.05 |
| Mn |
% ≤ |
0.005 |
0.05 |
- |
| Cd |
% ≤ |
0.001 |
0.005 |
0.01 |
| Cr |
% ≤ |
0.0005 |
- |
- |
Functions and Applications
1, Zinc sulfate is used as trace element fertilizer to prevent crops from Zn deficiency and increase crop yields. Now more andmore
farmers apply micronutrient fertilizers such as zinc sulfate.
2, It can be used as feed additive to supply trace element, prevent and cure some diseases because of zinc deficiency and prevent
premature death. It also can increase appetite, control blood disorders and bone disease.
3, In industry field, zinc sulfate works as coagulator for man made fibril, and mordant in dyeing and printing industry.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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