回复woke123789发表于：2020/6/17 16:41:15悬赏金额：
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用气质联用测VOC，昨天换了瓶氦气，今天测出的结果不正常了，哪位大神帮忙分析下原因。{仪器为Agilent(GC)7890A+(HS)7694E+5977A}
[img=,690,387]https://ng1.17img.cn/bbsfiles/images/2019/06/201906171641058719_7524_1848218_3.jpg!w690x387.jpg[/img][img=,690,387]https://ng1.17img.cn/bbsfiles/images/2019/06/201906171641056933_7008_1848218_3.jpg!w690x387.jpg[/img][img=,690,387]https://ng1.17img.cn/bbsfiles/images/2019/06/201906171641052568_3144_1848218_3.jpg!w690x387.jpg[/img]
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