Certificate of Analysis
Product Name: D-Calcium Pantothenate
CAS No.: 137-08-6
Product Name: D-Calcium Pantothenate
CAS No.: 137-08-6
| Batch No. | HF160925 | Quantity | 112kgs |
| Mfg. Date | Sep. 25, 2016 | Package | As required |
| Rep. Date | Sep. 28, 2016 | Exp. Date | Sep. 24, 2018 |
| Items | Standards | Results | |
| Appearance | Off white to white crystalline powder | White crystalline powder | |
| Identification | By IR | Complies | |
| By HPLC | Complies | ||
| Specific Rotation | -9.0°~-14.0° | -11.05° | |
| Loss on Drying | ≤ 1.00% | 0.04% | |
| Heavy Metals | ≤ 20ppm | Complies | |
| Residue on Ignition | ≤ 0.10% | 0.03% | |
| Related Substances | Any single impurity: ≤0.20% | 0.04% | |
| Total Impurities: ≤1.00% | 0.08% | ||
| Assay | 98.0%~102.0% | 99.68% | |
| Reference Standard | In-house Standard | ||
| Conclusion | The product complied to In-house standard. | ||
| Storage | Preserve in tight,light-resistant containers in a cool place | ||