L-Histidine Hydrochloride | 5934-29-2
Product Specification:
| Item | Specificatio (AJI97) |
| Pertentare, % | 98.5~101.0 |
| Imprimis gyrationis optica | -8.0°~ +9.5° |
| Transmittance | ≥98.0 |
| PH valorem | 3.5~4.5 |
| Damnum in siccitate, % | ≤0.2 |
| Metalla gravia, % | ≤0.001 |
| Residere ignitionem, % | ≤0.1 |
| Chloride,% | 15.6~17.1 |
| Sulfate,% | ≤0.02 |
| Arsenicum, % | ≤0.0001 |
| Ferrum, % | ≤0.001 |
| Aconitum (ut NH+4), % | ≤0.02 |
| Alia amino acida | secundum quid |
| Pyrogen | Nonpyrogen |
