Nhà cung cấp: Shijiazhuang Major Copper Imp and Exp Co., Ltd
Địa chỉ: No.77 Construction of North Street，Chang An District,Shijiazhuang ,China
Quốc gia: China
99%feed grade zinc sulphate ZnSO4.7H2O
Giá: USD 350/MT FOB CHINA
Product name:Zinc sulfate heptahydrate
Grade: Feed grade
Molecular formula: ZnSO4.7H2O
CAS NO.: 7446-20-0
Appearance : white crystal powder
Plastic sack inner and reschel bag outside, net weight 25Kg, 40Kg, 50Kg, and change package as order.
Protect from damp when transport and stock.
Specification
Grade: Feed grade
Molecular formula: ZnSO4.7H2O
CAS NO.: 7446-20-0
Appearance : white crystal powder
Plastic sack inner and reschel bag outside, net weight 25Kg, 40Kg, 50Kg, and change package as order.
Protect from damp when transport and stock.
Specification
Type | Premium Grade | Grade |
Zn % | 22.51 | 22.28 |
ZnSO4 H2O % | 99 | 98 |
Water insoluble % | 0.02 | 0.05 |
Pb % | 0.001 | 0.002 |
Cd % | 0.001 | 0.002 |
As % | 0.0005 | 0.0005 |
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