L-Serine | 56-45-1
Manyleb Cynnyrch:
| Eitem | Manyleb (AJI97) |
| Ymddangosiad | Powdr crisialog gwyn |
| Assay, % (ar ddeunydd sych) | 99.0 ~ 101.0 |
| Cylchdro optegol penodol | +14.4o~+15.5o |
| Trosglwyddiad, % | ≥98.0 |
| gwerth pH | 5.2 ~ 6.2 |
| Colli wrth sychu, % | ≤0.2 |
| Metelau trwm, % | ≤0.001 |
| Gweddill wrth danio, % | ≤0.1 |
| Clorid, % | ≤0.02 |
| Sylffad, % | ≤0.02 |
| Haearn, % | ≤0.001 |
| Arsenig, % | ≤0.0001 |
| Amoniwm (fel NH+4), % | ≤0.02 |
| Asidau amino eraill | Nid detd. |
