China Pharmaceutical Raw Material L-Arginine Hydrochloride CAS 1119-34-2; 15595-35-4, Find details about China Pharmaceutical Raw Material, Pharmaceutical Intermediate from Pharmaceutical Raw Material L-Arginine Hydrochloride CAS 1119-34-2; 15595-35-4
Analytical Items | Standard |
Appearance | White crystalline powder |
Specific rotation | +21.4°~+23.6° |
Loss on drying | ≤0.20% |
Residue on ignition | ≤0.10% |
Heavy metals(Pb) | ≤0.002% |
Sulfate(SO4) | ≤0.03% |
Chloride(Cl) | 16.5%~17.10% |
Chromatographic purity | Meets the requirements |
Organic volatile impurities | Meets the requirements |
Assay | 98.5~101.5% |