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hugh_811

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10楼: Originally posted by gwmgyp at 2011-08-14 15:38:28:
兄弟:请问是什么PH值范围的缓冲盐啊,实验室室温有空调控制吗?如果是接近中性的缓冲盐冲了一晚上,室温再比较高,就很糟糕了,如果没加保护柱就更糟糕了,也许您的色谱柱比较强悍,能抗得住;补救措施也有,试 ...

呵呵,谢谢。我也不太清楚pH是多少,因为我不小心拿钱瓶子,用了别人的缓冲液。温度较高的,我的柱温箱控温在40度。而且没有保护柱。其实我并不担心有盐析出,原来柱子里有机相的深度不是很高,我主要是担心缓冲洗液会不会对填料的配基有影响!
11楼2011-08-15 20:14:04
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