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TESTS |
SPECIFICATION |
Description |
White or almost white, crystalline powder or brilliant, colorless crystals |
Clarity of Solution |
Solution S is Clear & Colorless |
Identification |
It gives reactions of Sulphate and gives reactions of magnesium |
Assay |
Min. 99% |
Sulphate |
Max. 1.0% |
Loss on Drying |
48.0-52.0% |
Chloride |
Max. 100 ppm |
Heavy metals |
Max. 10 ppm |
pH |
5.0-8.5 |