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[求助] 样品用乙腈溶解了,一加水就会析出该怎么办? 已有1人参与

我的样品难溶于甲醇,水,可乙腈或DMSO溶解,但是一遇到水就会析出,用的流动相是水和甲醇的梯度,这样可以进样吗?
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xiaoli1987

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【答案】应助回帖

感谢参与,应助指数 +1
我也遇到过类似的,所以用纯甲醇或乙腈溶解后在进样,因为进样量少,所以我的没有问题,你也可以试试
2楼2014-05-14 19:37:28
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引用回帖:
2楼: Originally posted by xiaoli1987 at 2014-05-14 19:37:28
我也遇到过类似的,所以用纯甲醇或乙腈溶解后在进样,因为进样量少,所以我的没有问题,你也可以试试

嗯,用纯乙腈溶解进样了,峰形可以的,但就怕在管路中会有析出
3楼2014-05-14 19:58:32
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