Category
coloured metal
food additive
inorganic compound
organic compound
Product list
Products
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 ZnSO4H2O) 98.0 97.0 95.0 - - -
(as ZnSO47H2O) - - - 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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