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jacklee2011

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[交流] 气相色谱FID检测器信号与空气中氧气含量有关系吗?

RT,最近做实验发现FID谱图有所变化,怀疑是进色谱的空气中氧气含量问题,会有影响吗?
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jimmy2001821

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jacklee2011: 金币+10, 哦 2015-10-06 23:37:40
会有影响的,具体原因需要分析的因素有很多!比如氢气纯度也会引起物质峰变化,还有色谱柱需要老化等因素!
2楼2015-06-24 16:29:11
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