Using dual column with flame ionization detector to determine total hydrocarbon and non-methane hydrocarbon in air.

采用双柱双氢焰离子化检测器测定空气中的总烃和非甲烷烃。

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Using dual column with flame ionization detector to determine total hydrocarbon and non-methane hydrocarbon in air.

采用双柱双氢焰离子化检测器测定空气中的总烃和非甲烷烃。

youdao