L-Fenielalanien | 63-91-2
Produk spesifikasie:
| Item | Spesifikasie (AJI92) |
| Voorkoms | Wit kristallyne poeier |
| Assay, | 99,0~100,5 |
| Spesifieke rotasie | -33.5°~-35.0° |
| Transmissie,% | ≥98,0 |
| Verlies met droog,% | ≤0.2 |
| Residu by ontsteking,% | ≤0.1 |
| pH waarde | 5,4~6,0 |
| Swaar metale (Pb),% | ≤0,001 |
| Chloried,% | ≤0,02 |
| Sulfaat,% | ≤0,02 |
| Yster,% | ≤0,001 |
| Ammonium(NH4),% | ≤0,02 |
| Arseen (As),% | ≤0,0001 |
| Ander aminosure | Nie detd nie. |


