ZINC SULPHATE
Specifications:
TEST | SPECIFICATION | RESULT |
DESCRIPTION | - | Soft white amosphous powder, |
Assay as Zn O on ignited basis | Limit 99.0 % to 100.5% | 99.7% |
Zinc content | 79% | 79.80% |
Solubility | - | Passes |
Alkalinity | - | Passes |
Carbonate Insoluble | - | Passes |
Arsenic | ( lim max 5 ppm ) | Passes |
Iron | ( lim max 400 ppm ) | Passes |
Lead | - | Passes |