L-Histidine Hydrochloride |5934-29-2
Produkt spesifikaasje:
| Ûnderdiel | Spesifikaasje (AJI97) |
| Assay, % | 98.5~101.0 |
| Spesifike optyske rotaasje | -8.0°~ +9.5° |
| Oerdracht | ≥98,0 |
| pH wearde | 3.5~4.5 |
| Ferlies by drogen, % | ≤0.2 |
| Swiere metalen, % | ≤0,001 |
| Residu by ignition, % | ≤0.1 |
| Chloride,% | 15.6~17.1 |
| Sulfate,% | ≤0,02 |
| Arseen, % | ≤0,0001 |
| Izer, % | ≤0,001 |
| Ammonium (as NH+4), % | ≤0,02 |
| Oare aminosoeren | Kwalifisearre |
| Pyrogen | Nonpyrogen |
