检测项目
Test Iterm
标准规定
Specification
检测结果
Results
性状
Appearance
白色或类白色粉末,有吸湿性,水中易溶
White or almost white powder,Hygroscopic
Freely soluble in water
符合规定
Complied
鉴别
Identification
13C NMR Spectrum
应符合规定
Should complied
complied
分子量分布
Molecular Weight
Mw=3800~5000D
4430D
M2000~8000=75.0~95.0%
80.5%
M£2000=12.0~20.0%
13.9%
Anti-FⅩa/ Anti-FⅡa
2.5-4.0
3.61
效价Potency
Anti-FⅩa:90~125IU/mg
115.2 IU/mg
Anti-FⅡa:20~35IU/mg
27.8 IU/mg
溶剂残留
Residual solvents
DMF
NMT 880 ppm
未检出
Not Detected
乙醇
NMT 5000 ppm
750 ppm
H2O2残留
Residual H2O2 in 10% of Aqueous solution
< 0.5 ppm
SO42-/COO-
NLT 1.8
2.1
游离硫
Free Sulfate Content
NMT0.5%
0.2%
氮 Nitrogen
1.8%~2.5%
2.1%
钠 Sodium
11.3%~13.5%
12.2%
pH (10% Aqueous solution)
6.2~7.7
6.9
苏州森鸿药业有限公司
联系商家时请提及chemicalbook,有助于交易顺利完成!