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86-18363985823
Model NO.: Zn 20%~36%
Trademark: LY
Specification: SGS ISO
Origin: Shandong
HS Code: 283329300
Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you
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Product Description
Zinc sulfate is the inorganic compound with the formula ZnSO4 as well as any of three hydrates. It was historically known as "white vitriol". It is a colorless solid that is a common source of soluble zinc ions.
Usgaes
Zinc sulfate is a zinc salt that has many uses as a medication or nutritional supplement. Zinc sulfate is often prescribed for individuals deficient in the mineral zinc.
1. 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.
2. It is used as trace element fertilizer to prevent crops from Zn deficiency and increase crop yields. Now more and more farmers apply micronutrient fertilizers such as zinc sulfate.
3. Zinc sulphate is usually used to manufacture lithopone and other zinc salts.
Packing
*25kg/bag, 1000kg/bag,
*20-25tons/20'FCL
*Customized package is welcome.
Storage
Zinc sulfate should be kept in cool, dry and hermetic place
|
Item |
Index | ||
|
ZnSO 4 @ H 2 O | |||
|
Wonderful grade |
First grade |
Up to grade | |
|
Zn ≥ % |
35.3 |
33.8 |
32.3 |
|
Free acid ≤ % |
0.1 |
0.2 |
0.3 |
|
Pb ≤ % |
0.002 |
0.01 |
0.015 |
|
Cd ≤ % |
0.002 |
0.003 |
0.005 |
|
As ≤ % |
0.002 |
0.005 |
0.01 |
Zinc Sulphate heptahydrate
|
Item |
Index | ||
|
ZnSO4 @ 7H2O | |||
|
Wonderful grade |
First grade |
Up to grade | |
|
Zn ≥ % |
22 |
21 |
20 |
|
Free acid ≤ % |
0.1 |
0.2 |
0.3 |
|
Pb ≤ % |
0.002 |
0.005 |
0.01 |
|
Cd ≤ % |
0.002 |
0.002 |
0.003 |
|
As ≤ % |
0.002 |
0.005 |
0.007 |
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