China Chemicals 51333-22-33, Find details about China Pharmaceutical Chemicals, Apis from Chemicals 51333-22-33
| Items | Standards | Results |
| Characteristics | White or off-white crystalline powder | Complies |
| Identification | By IR | Complies |
| By HPLC | Complies | |
| Loss On Drying | ≤0.50% | 0.26% |
| Heavy Metal | ≤20ppm | Complies |
| Residue On Ignition | ≤0.10% | 0.03% |
| Epimer A | 40.0%~51.0% | 42.1% |
| Methanol | ≤0.10% | Complies |
| Organic Volatile Substances | Meet the ICH requirements | Complies |
| Relative Substance | Any Single Impurities: ≤0.50% | 0.39% |
| Total Impurities: ≤1.50% | 0.82% | |
| Assay (HPLC,basis on drying) | 98%~102% | 99.00% |
| Reference Standard | EP6.0 Standard | |
| Conclusion | The product complied to EP6.0 standard. | |
| Storage | Preserve in tight,light-resistant containers in a cool place | |