Zinc Sulfate
Product Name
Zinc Sulfate
Molecular Formula
ZnSO4
Molecular Weight
Specifications
98% Industry Grade
Molecular Weight
Jiangsu
Price(RMB)
2300/t
Quantity
No limit
Delivery Spot
Warehouse
Chemical Industrial Standard of the P.R.C.[HG/T2326-92 %(m/m)]
Item
Index
I
II
Superior Grade
First-class
Qualified
Superior Grade
First-class
Qualified
Main
Content
(as Zn)
35.70
35.34
34.61
22.51
22.06
20.92
(as ZnSO4
H2O)
98.0
97.0
95.0
-
-
-
(as ZnSO4
7H2O)
-
-
-
99.0
97.0
92.0
The content of insoluble
0.020
0.050
0.10
0.020
0.050
0.10
PH value (50g/l soluble)
4.0
4.0
-
3.0
3.0
-
The content chloride(based on Cl)
0.20
0.60
-
0.20
0.60
-
Pb content
0.002
0.007
0.010
0.002
0.010
0.010
Fe content
0.008
0.020
0.060
0.005
0.020
0.060
Mn content
0.01
0.03
0.05
0.05
0.10
-
Cd content
0.002
0.007
0.010
0.002
0.010
-
Cu content
0.001
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H2O)