L-Phenylalanine |63-91-2
Product Specification:
| Item | Specification (AJI92) |
| Aspectus | Album pulveris crystallini |
| Pertentare, | 99.0~100.5 |
| Imprimis Rotationes | -33.5°~-35.0° |
| Transmittance,% | ≥98.0 |
| Damnum in siccitate,% | ≤0.2 |
| Residere ignitionem,% | ≤0.1 |
| PH valorem | 5.4~6.0 |
| Metalla gravia (Pb),% | ≤0.001 |
| Chloride,% | ≤0.02 |
| Sulfate,% | ≤0.02 |
| Ferrum, % | ≤0.001 |
| Ammonium(NH4),% | ≤0.02 |
| Arsenicum (As),% | ≤0.0001 |
| Alia amino acida | Nec detd. |
