| Function: | Anti-Viral |
|---|---|
| Certification: | GMP, FDA, ISO |
| Grade Standard: | Medicine Grade |
| Type: | Chemicals |
| State: | Solid |
| Volatile: | Not Volatile |
| Samples: |
|---|
| Customization: |
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| Items | Standards | Results |
| Appearance | White to pale reddish yellow powder | Complies |
| Identification | By IR | Complies |
| By UV | Complies | |
| By HPLC | Complies | |
| Solubility | Slightly soluble in water, practically insoluble in ethanol | Complies |
| Melting Point | 228.0ºC~230.0ºC | 228.2ºC~229.8ºC |
| Water Content | ≤ 1.00% | 0.45% |
| Heavy Metal | ≤ 10ppm | Complies |
| Residue on Ignition | ≤ 0.10% | 0.07% |
| Related Substances | Any single impurity: ≤ 0.50% | 0.32% |
| Total Impurities: ≤ 1.00% | 0.73% | |
| Assay (HPLC basis on drying) |
98.0% ~ 102.0% | 99.46% |
| Bulk Density | 0.40gm/ml~0.60gm/ml | Complies |
| Reference Standard | In-house Standard | |
| Conclusion | The product complied to In-house standard. | |
| Storage | Preserve in tight,light-resistant containers in a cool place | |
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