L-Phenylalanine | 63-91-2
Tlhaloso ea Sehlahisoa:
Ntho | Tlhaloso (AJI92) |
Ponahalo | Phofo e tšoeu ea kristale |
Assay, | 99.0~100.5 |
Phetoho e khethehileng | -33.5°~-35.0° |
Phetiso,% | ≥98.0 |
Tahlehelo ha o omisa,% | ≤0.2 |
Mesaletsa ha e tuka,% | ≤0.1 |
pH boleng | 5.4~6.0 |
Litšepe tse boima (Pb),% | ≤0.001 |
Chloride,% | ≤0.02 |
Sulfate,% | ≤0.02 |
Aene,% | ≤0.001 |
Ammonium(NH4),% | ≤0.02 |
Arsenic (As),% | ≤0.0001 |
Li-amino acid tse ling | Not detd. |