檢測項目Item

AJI92

USP28

含量Assay

98.5～101.0%

98.5～101.5%

酸度pH

5.5～6.5

5.5～7.0

比旋度Specific rotation[a]D020

+14.9°～+16.0°

     [a]D025

+14.9°～+17.3°

溶液的透光度Transmittance T430

clear & colorless
≥98.0%

氯化物Chloride(Cl)

≤0.02%

≤0.05%

銨鹽Ammonium((NH4)

≤0.02%

硫酸鹽Sulfate(SO4)

≤0.02%

≤0.03%

鐵鹽Iron(Fe)

≤10ppm

≤30ppm

重金屬Heavy metals(Pb)

≤10ppm

≤15ppm

砷鹽Arsenic

≤1ppm

其他氨基酸Other amino acids

≤0.5%

干燥失重Loss on drying

≤0.20%

≤0.20%

熾灼殘渣Residue on ignition

≤0.10%

≤0.40%

有機揮發(fā)物Organic volatile impurities

conforms

供貨參考

生產工藝

包裝規(guī)格

報價批量

報價參考          元/噸

報價有效期