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肝素锂

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肝素锂


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肝素锂
中文名称: 肝素锂
英文名称: Heparin lithium
其他英文名称: Heparin lithium salt
产品规格: BR
包装: 1克 /5克/500豪克
CAS号:9045-22-1
分子量:6000~15000
肝素锂级别:BR
效价:≥150IU/mg
比旋光度:≥+35°
PH:5.5~7.5
氮含量:1.3%~2.5%
锂含量:2.9%~4.0%
硫含量:≥10.0%
澄清度:640nm≤0.018
吸光度:260nm≤0.150;280nm≤0.150;400nm≤0.035;420nm≤0.025;470nm≤0.020
干燥失重:≤5.0%
性状:白色或类白色无定形粉末。几乎无臭、无味。为一种天然多糖,取自猪或牛肠粘液或牛肺。有吸湿性。易溶于水(200mg溶于5ml水),溶于盐水溶液,几乎不溶于乙醇、乙醚、丙酮、氯仿和苯。
肝素锂用途:生化研究。防止凝血酶原转变成凝血酶
保存:2~8℃,避光
 

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