L-Tyrosine
RM0000345
4health SIA
L’entreprise est spécialisée dans la fourniture de matières premières pour la product...
Ville: LV, Marupe
Caractéristiques
Stockage
Conserver dans un endroit frais et sec
CAS
CAS: 60-18-4
Forme
Poudre
Durée de conservation
3
an(s)
Description
Physical & Chemical Characteristics
Analysis Item | Specification | Result |
Identification (Infrared Absorption) | Conforms | Qualified |
Specific Rotation | -9.8° to -11.2° | -10.5° |
Loss on Drying | ≤0.3% | 0.07% |
Residue on Ignition | ≤0.4% | 0.09% |
Chloride | ≤0.04% | <0.04% |
Sulfate | ≤0.04% | <0.04% |
Iron | ≤0.003% | <0.003% |
Heavy Metals | ≤0.0015% | <0.0015% |
Chromatographic Purity (TLC) | Conforms | Qualified |
Individual Impurity | ≤0.5% | <0.5% |
Total Impurity | ≤2.0% | <2.0% |
Organic Volatile Impurities | Meets the requirements | Qualified |
Residual Solvents | Meets the requirements | Qualified |
Assay | 98.5–101.5% | 99.97% |
Conclusion: Material conforms to the USP32 standard.
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