Function: | Antineoplastic |
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Certification: | / |
Grade Standard: | Medicine Grade |
Type: | Chemical Reagent |
State: | Powder |
Volatile: | Not Volatile |
Samples: |
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Identification test Item |
Identification test standard |
Test Results |
Appearance |
White or off-white crystalline powder |
off-white crystalline powder |
Solubility |
Sparingly soluble in 0.1N sodium hydroxide solution,slightly soluble in water and 0.1N hydrochloric acid,practically insoluble in ethanol. | Conforms |
Appearance of solution |
The solution should be clear and colorless,if opalescent,should not more opalescent than reference suspension 1;if colored,not more intensely colored than Y2 | The solution is clear and colorless |
Identification |
IR Spectrum Sample should concordant with spectrum of standard |
Concordant with spectrum of standard |
(PH) Acidity |
2.0~4.0 | 2.4 |
Loss on drying |
5.0%~7.0% | 6.1% |
Chloride |
≤0.02% | <0.02% |
Phosphate |
≤0.5% | <0.5% |
Phosphite |
≤0.5% | 0.25% |
Heavy Metals |
≤0.001% | <0.001% |
Unspecified impurity |
≤0.1% | 0.02% |
Total impurities |
≤0.3% | 0.05% |
Purity |
≥99.7% | 99.95% |
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