Hunan Flag Bio-technology Co.,Ltd.
|
检验项目
Item
|
检验标准
Inspection Standard
|
检验结果
Results
|
外观
Appearance
|
white to off- white powder
|
Conforms
|
鉴别
Identification
|
HPLC RT
|
Conforms
|
比旋度
Specific rotation
|
-15.5°~-17.5°
|
-16.56°
|
重金属 Heavy metals(Pb)
|
≤10ppm
|
Conforms
|
氯化物
Chlorides
|
Not more than 200 ppm
|
Conforms
|
硫酸盐
Sulfates
|
Not more than 300 ppm
|
Conforms
|
铵盐
Ammonium
|
Not more than 200 ppm
|
Conforms
|
铁
Iron
|
Not more than 10 ppm
|
Conforms
|
炽灼残渣
Residue on ignition
|
≤0.1%
|
0.01%
|
干燥失重
Loss on drying
|
≤0.5%
|
0.07%
|
有关物质
Related substances
|
gross contamination≤2.0%
|
0.96%
|
|
GSSG≤1.5%
|
0.89%
|
含量(Assay)
|
98.0%~101.0%
|
98.34%
|
|
Send Inquiry
|