60-18-4
分子量:181.19
检测项目Item
AJI92
USP26
含量Assay
99.0~101.0%
98.5~101.5%
酸度pH
5.0~6.5
比旋度Specific rotation
[a]D020
-11.3~-12.1o
[a]D025
-9.8~-11.2o
溶液的透光度Transmittance(T430)
≥98.0%
氯化物Chloride(Cl)
≤0.02%
≤0.04%
铵盐Ammonium(NH4)
硫酸盐Sulfate(SO4)
铁盐Iron(Fe)
≤10ppm
≤30ppm
重金属Heavy metals(Pb)
≤15ppm
砷盐Arsenic
≤1ppm(As2O3)
≤1.5ppm(As2O3)
其他氨基酸Other amino acids
Conforms
干燥失重Loss on drying
≤0.20%
≤0.30%
炽灼残渣Residue on ignition
≤0.10%
≤0.40%
有机挥发物Organic volatile impurities
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