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  Zinc Sulfate Heptahydrate
Specification:Zinc Sulfate Heptahydrate
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Chemical Analysis  
Putiry(ZnSO4.7H2O) 97.3% min                         
Zinc (Zn) 22.0% Actual                                   21.00%Actual
Sulfur (S) 10.8% Min                                      ---------------
Trace Elements  
Arsenic (As) 5 ppm Max                                      10 ppm  Max
Cadmium (Cd) 10 ppm Max                                    10 ppm  Max
Lead (Pb) 10 ppm Max                                     10 ppm  Max
Physical Properties  
Colour White Crystal                                  White Crstal
Water Solubility ------------------                                     --- ----------
Screen Analysis 95%  -800um
 Packaging
 25kgs net plastic woven bag
 1000kgs bulk bag
 
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