ITEM | STANDARD | RESULTS |
Appearance | White crystalline powder | White crystalline powder |
Assay (%) | ≥99 | 99.2 |
Insoluble substance (%) | ≤0.03 | ≤0.02 |
Water (%) | ≤0.2 | ≤0.15 |
Residue on Ignition (%) | ≤0.07 | ≤0.03 |
Chlorides (Cl) % | ≤0.01 | ≤0.006 |
Iron content (Fe) | ≤8 ppm | ≤5 ppm |
Sulfates (SO4) % | ≤0.007 | ≤0.005 |
ITEM | STANDARD | RESULTS |
Appearance | White crystalline powder | White crystalline powder |
Assay (%) | ≥99 | 99.2 |
Insoluble substance (%) | ≤0.03 | ≤0.02 |
Water (%) | ≤0.2 | ≤0.15 |
Residue on Ignition (%) | ≤0.07 | ≤0.03 |
Chlorides (Cl) % | ≤0.01 | ≤0.006 |
Iron content (Fe) | ≤8 ppm | ≤5 ppm |
Sulfates (SO4) % | ≤0.007 | ≤0.005 |