| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Customized |
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| Batch No. | HF170508 | Quantity | 850gs |
| Mfg. Date | May. 08, 2017 | Package | As required |
| Rep. Date | May. 11, 2017 | Exp. Date | May. 07, 2019 |
| Items | Standards | Results | |
| Appearance | Orange-red crystalline powder, hygroscopic, no visible evidence of contamination by foreign material | Complies | |
| Identification | By IR | Complies | |
| By HPLC | Complies | ||
| Solubility | Soluble in water; slightly soluble in methanol;Practically insoluble in chloroform and diethyl ether | Complies | |
| pH | 4.0~5.5 | 5.15 | |
| Water Content | ≤4.00% | 1.35% | |
| Heavy Metals | ≤20ppm | Complies | |
| Residual Solvents | Acetone: ≤5000ppm | 800ppm | |
| Acetone & alcohol: ≤25000ppm | 4200ppm | ||
| Related Substances | Any single unknown impurity: ≤1.00% | Complies | |
| Total impurities: ≤2.00% | 0.38% | ||
| Assay (HPLC basis on drying) |
98.0%~102.0% | 99.72% | |
| Reference Standard | USP35 Standard | ||
| Conclusion | The product complied to USP35 standard. | ||
| Storage | Preserve in tight,light-resistant containers in a cool place | ||
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