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Zinc Sulphate

 
Molecular Formula:
ZnSO4.(X)H2O(X=1 or X=7)
CAS NO.: 7446-19-7
Brand of Product:
Baofull
H.S.Code: 2833293000
Properties:
Zinc Sulphate with heptahydrate is colorless crystallization, it is efflorescence in drying air. Soluble in water, insoluble in alcohol. Hydrotropic solution show acridness, PH value is 4.5. Zinc Sulphate with monohydrate is white flow powder.
Packaging:
25kgs net in PP woven bag or as required by the customers.
Uses/Applications:
Used in the making of zinc salt, or used in zinc plating and manufacturing of pure zinc, it can be used in bleaching agent, nutrition supplement, mineral additives and fertilizer
Feed Grade quality meet standard of 2934-2000

Fertilizer Grade only request zinc content.
GUARANTEED SPECIFICATIONS
 
Zinc Sulphate Monohydrate
Zinc Sulphate Heptahydrate
Feed Grade
Industrial Grade
Feed
Grade
Fertilizer/ Industrial
Grade I
Industrial GradeII
Zn % 
Powder
35
granule
33-34
Powder
31-33
granule
21
Powder
21.5
Powder
22
Powder
22.5
Pb %
0.001
0.002
0.002
0.002
0.002
0.001
0.001
As %
0.001
0.002
0.001
0.002
0.001
0.0005
0.0005
Cd %
0.001
0.002
--
0.002
0.001
0.001
0.001
Fe %
--
--
--
--
0.003
Cu %
--
--
--
--
--
--
0.003
Cl %
--
--
--
--
--
--
0.20
Water Insoluble %
0.05
--
0.05
--
0.05
0.02
Fineness (Passing through 250 mesh) %
95
--
95
--
--
---
--
Granule Size
--
2-4mm
--
2-4mm
--
--
--
                                                                      
    Note: Special requirements should be decided through negotiation between the seller and the buyer.



 

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