肝素钠
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别名：
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肝磷脂,肝素，肝磷脂钠盐 Heparin sodium Heparin Deligoparin sodium Minolteparin sodium Nadroparine sodium
产品介绍
MSDS与安全信息
质检证书(CoA)
相关产品
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- 白色或浅黄色或灰棕色无定形粉末。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(1g溶于20ml水)，溶于盐水溶液，几乎不溶于乙醇、乙醚、丙酮、氯仿和苯。1%的水溶液pH为6.0-7.5。半数致死量(大鼠，静脉)354mg/kg。
比旋光度：+47º
质量标准
性 状Appearance 白色粉末
pH 值 5.5-8.0(1% 溶液)
吸光度UV Protein and nucleotide impurities：<
260nm≤0.100
280nm≤0.100
400nm≤0.020
420nm≤0.018
470nm≤0.015
干燥失重Loss on drying≤5.0%(60°C, 4 hrs)<
重金属Heavy metals (as Pb)≤30ppm
炽灼残渣Res. after ignition 28.0%-41.0%
效 价Assay185-210 USP units/mg
贮存：充氩密封避光2-8°C保存
用途：生化研究，防止凝血酶原转变成凝血酶。
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Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
Strict Standards: Only variables should be passed by reference in /home/hualanchemlhfu9a8l2a2n4cshvetm/wwwroot/includes/cls_template.php on line 422
