FOB Price
أحصل على آخر سعر|
Minimum Order
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
20 Metric Ton
Packaging Detail:
25KG/woven bag
Delivery Time:
10--15days(as your order quantity)
Supplying Ability:
500 Metric Ton per Month
Payment Type:
D/P, L/C, T/T
الشخص الذي يمكن الاتصال به Ms. Angela
xiaoshan, Hangzhou, Zhejiang
Specification:
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CERTIFICATE OF ANALYSIS |
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|
Product Name |
Zinc sulfate heptahydrate |
Packing |
*5KG/woven bag |
|
Formular |
ZnSO4.7H*0 |
Quantity |
**0MT |
|
CAS No. |
********0 |
Batch No. |
**************5 |
|
Date of report |
*0.*3.*0 |
Specification |
HG/ ********0 |
|
Item |
Test standard |
Test result |
|
|
ZnS*4.7H*0 |
*2.*1% Min |
*7.*1% |
|
|
Zn |
*1% Min |
*2.*6% |
|
|
Pb |
0.**2% Max |
0.**1% |
|
|
Cd |
0.**2% Max |
0.***4% |
|
|
Cr |
___ |
0.***6% |
|
|
As |
0.**2% Max |
0.****4% |
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|
Hg |
__ |
0.*****1% |
|
|
Storage |
Stored in a cool, dry place. Stored in a tightly closed container. |
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Conclusion. In line with the agricultural-grade zinc sulfate heptahydrate standards |
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