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橘生淮南为橘

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[求助] 标品配制的多氟烷基酸空白样损失太快,几乎损失了80%以上,是什么原因造成的呢?

用实验室提供的单标配制的空白样品,按计算分析确定的理论含量。但用液质联用测出来的浓度与理论含量相差甚远,有的连标曲都形成不了,用的PP容器,求助高人指点哪里出问题了?
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