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sunxiumin1

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[交流] 【讨论】液相色谱中LOD 和LOQ的定义

我所做的实验,空白样品在各个化合物保留时间处没有峰出现。所以选择最小的浓度进样11针,算其标准偏差s。应该是3倍的s所对应的信号浓度是LOD吧。以下的英文写法是否正确,请大侠们指点


LODs and LOQs were defined as the concentration corresponding to a signal equal to three and ten times the standard deviation of eleven replicate runs of water spiked with low concentration of the analytes, respectively.
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