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Test | Specification | Results |
Appearance | Light yellow to off-White powder | Light yellow to off-White powder |
Identification | HPLC | Conforms |
Loss on drying | ≤0.% | 0.21% |
Residue on ignition | ≤0.1% | Conforms |
Chromatographic impurity | Total impurities ≤2.0% Any impurities ≤1.0% | 0.7% 0.1% |
Heavy metals As Pb Cd | ≤10ppm ≤1ppm ≤3ppm ≤1ppm | Conforms Conforms Conforms Conforms |
Total Palte Count Yeast & Mold Salmonella | ≤1000/g ≤100/g Negative | 45/g 10/g Negative |
Total impurities(HPLC) | ≥98% | 99.83% |
Conclusion | Conform with specification |
Storage | Store in sealed containers at cool & dry place. |
| Protect from light, moisture and pest infestation. |
Shelf life | 2 years when properly stored |