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格桑花开了

至尊木虫 (著名写手)

[求助] GC2014只出溶剂峰不出样品峰是怎么回事儿呀? 已有2人参与

开始还是有样品峰的,只不过峰的强度很低,后来直接都不出峰啦,只有溶剂峰,这是什么情况呀?有什么解决办法吗?望各位大侠指点,三克油~
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男人因孤独而优秀,女人因优秀而孤独
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zhangjianbo-

银虫 (初入文坛)

【答案】应助回帖

感谢参与,应助指数 +1
样品峰是指待测的残溶吗?还是样品在此方法下的其它残留,亦或是样品分解产生的峰?最好说清楚点
干得漂亮
2楼2016-01-21 12:30:21
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lifucheng

专家顾问 (知名作家)

【答案】应助回帖

感谢参与,应助指数 +1
仪器面板上有个归零键,进样前点一下
3楼2016-01-21 22:08:33
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