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swu060111

金虫 (小有名气)

[求助] 离子色谱请教

初次接触离子色谱,不知道为什么纵坐标电流强度总是在负5000多,打电话给工程师,说多配点淋洗液跑一晚上,照他得做了,还是不行,基线是稳了,但总是负值,然后进了两个样,出得峰是两个倒峰,一个2点几,一个七点几,郁闷,工程师在时我们做了同样的样品,在2和4 时有两个系统风,待测的峰在14左右,现在自己重复,怎么就出现问题了,原来14的峰也没有了,用得时万通的离子色谱  ,请教高手指导
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hustdream

新虫 (小有名气)

【答案】应助回帖

感谢参与,应助指数 +1
出现负峰是正常的,我做的也出现负峰,至于电流强度-5000那是不正常的。
2楼2012-04-13 13:51:16
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swu060111

金虫 (小有名气)

3楼2012-04-13 14:29:35
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