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zddjy2011!!

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[求助] 求助

我最近的实验需要二氯甲烷、甲醇、水三相展开剂,也就是水饱和的展开剂,请问有没有用过这类展开剂的,怎么配啊?水的量有没有什么要求啊?我最近配得C:M=2:1加水饱和没达到文献的效果,点没有展上去,是不是水加的量不对啊?谢谢各位!!
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