离岸价格
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Minimum Order
位置:
China
最小订单价格:
-
最小订单:
20 Metric Ton
包装细节:
25kg/bag
交货时间:
within 15 days after receving the advance payment
供应能力:
30000 Metric Ton per Year
付款方式:
T/T, L/C
联系人 Ms. Wang
No. 38, industrial park, Guangzong Country,, Xingtai, Hebei
1.zinc sulfate mono:ZnSO4.H2O;
2.Strongest real manufacturer;
3.ISO***1:***0;
4.market: domestic *0%, export *0%.
Zinc Sulfate Mono
Molecular formula: ZnSO4.H2O
Appearance: White powder, air slaking, soluble in water, micro-soluble in alcohol and insoluble in acetone
Usage: mainly used asraw materials for producing zinc barium and other zinc salt. It is also important ancillary materials of vinylon fiber and viscose fiber. In agriculture, it is usually used as trace element fertilizer. Besides, it can also be used in Galvanization, floating dressing, preventing and controlling plant disease, and circulating cooling water treatment system, etc.
Our advantages:
Our main markets: Iran, India, Indonesia, Russia, Brazil, USA, Greece, Italy, South Africa, Colombia, Canada, etc.
Payment term: *0% deposit in advance, the balance to be paid against B/L faxing; L/C.
Price Validity: 1 week
Delivery term: *5days after receiving deposit
Sea freight: As freight always keeps fluctuating, we prefer to finalize this rate before shipment.
Chemical industry Standard of People’s Republic of China HG/T********5
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ITEMS |
INDEX |
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|
Types |
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|
High class |
First class |
Qualified |
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|
Main Component |
Zn % ≥ |
*5.*0 |
*5.*4 |
*4.*1 |
|
ZnSO4.H2O % ≥ |
*8 |
*7.0 |
*5 |
|
|
ZnSO4.7H2O % ≥ |
— |
— |
— |
|
|
insoluble substance % ≤ |
0.**0 |
0.**0 |
0.*0 |
|
|
Ph *0/gL ≥ |
4.0 |
4.0 |
— |
|
|
CL % ≤ |
0.*0 |
0.*0 |
— |
|
|
Pb % ≤ |
0.**2 |
0.**7 |
0.**0 |
|
|
Fe % ≤ |
0.**8 |
0.**0 |
0.**0 |
|
|
Mn % ≤ |
0.*1 |
0.*3 |
0.*5 |
|
|
Cd % ≤ |
0.**2 |
0.**7 |
0.**0 |
|
