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zjl1040

铁虫 (小有名气)

[求助] 5ppmCO的标气出峰面积重复性很差,求教各位大神

我用的带高温甲烷化炉的FID检测器测5ppmCO的标气,平衡气是氢气,结果每次测得峰面积都不一样,求教各位大神,有没有好的方法,由于用的是外标法因此标气的峰面积很关键。我设的条件是:柱温100恒温注样器温度130辅助箱温度250甲烷化炉的温度350@wyy080214@superyeast@鸭绿江畔@klicking
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zjl1040

铁虫 (小有名气)

用的是北分的色谱,在线测的,填充柱
2楼2017-03-13 23:29:06
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