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15137192545

新虫 (初入文坛)

[求助] 气相色谱法测定农药残留

ECD检测器在进样时为何先进标准样后进待测样?

发自小木虫Android客户端
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macchiato2

银虫 (小有名气)

通过先进标样调整最佳的采集条件,确定该物质的保留时间,再进待测样,以标样峰为准待测样出现很多杂峰 ,辨别一模一样出时间的峰

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2楼2017-05-08 21:11:29
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