DL-Alanine |302-72-7
Manyleb Cynnyrch:
| Eitem | Manylebau(AJI92) |
| Ymddangosiad | Powdr crisialog gwyn |
| Assay (C3H7NO2),% (ar fater sych) | 98.5 ~ 101.5 |
| Trosglwyddiad, % | ≥95.0 |
| Gwerth pH | 5.5 ~ 7.0 |
| Metelau Trwm (fel Pb), % | ≤0.001 |
| Colli wrth sychu, % | ≤0.2 |
| Gweddill wrth danio, % | ≤0.1 |
| Clorid (fel Cl), % | ≤0.02 |
| Sylffad (fel SO4), % | ≤0.02 |
| Amoniwm fel (fel NH4), % | ≤0.02 |
| Arsenig (fel Fel), % | ≤0.0001 |
| Haearn (fel Fe), % | ≤0.002 |
