Certificate of Analysis
| Product Name | Boc-L-Proline | Packing | 20Kg/Drum |
| CAS# | 15761-39-4 | Batch No. | 22112601 |
| Quantity | 600KG | Date ofmanufacturing | 2022. 11.26 |
| Date of analysis | 2022. 11.30 | Re-test date | 2025. 11.29 |
| Analysis standard | Company standard | ||
| Items | Specifications | Results | |
| Appearance | White Crystalline Powder | White Crystalline Powder | |
| Purity (HPLC) | ≥99.0% | 99.9% | |
| Ee% (HPLC) | ≥99.0% | 99.9% | |
| Water(K.F.) | ≤0.50% | 0.11% | |
| Conclusion | The above product conforms to the company standard | ||