| Product:Hypoxanthine |
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| Item of test |
Specifications of test |
Results of test |
| Description |
White or oyster white powder |
oyster white powder |
| Solubility |
Slightly soluble in dimethyl sulphoxide and alcohol,soluble in dilute acids and alkalies |
Complies |
| Identification |
Main spot comparable with standard |
Complies |
| Loss on drying |
Not more than 0.5% |
0.28% |
| Sulphated Ash |
Not more than 0.2% |
0.07% |
| Heavy Metals |
Not more than 0.002% |
Complies |
| Absorbance index |
At wavelength 247nm maximum absorption,Absorbance index 800±20 |
794 |
| Impurities |
Single impurity not more than 0.5% |
0.29% |
| Assay |
Total impurities not more than 1.0% |
0.64% |
| Min 99.0% |
99.4% |
|
| Conclusion:Complies with in-house standard |
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