China L-Arginine 98.5%, Find details about China Pharmaceutical Intermediate, Pharmaceutical Raw Material from L-Arginine 98.5%
Analytical Items | Standard | |
Appearance | White crystals or crystalline powder | |
Identification | Infrared absorption uniformity | |
Assay | 98.5%~101.5% | |
Specific Rotation | +26.3o~+27.7o | |
Loss on drying | ≤0.5% | |
Residue on ignition | ≤0.3% | |
Chloride | ≤0.05% | |
Sulphate | ≤0.03% | |
Iron | ≤0.003% | |
Heavy Metals | ≤0.0015% | |
Related Compounds | Individual impurities | ≤0.5% |
Total impurities | ≤2.0% |