A gas chromatographic method is introduced for the analysis of trace organic components in beer, including sampling, pretreatment and column.

介绍了一种啤酒痕量有机组分的气相色谱分析方法，包括取样、样品处理及色谱柱的选择。

youdao

A gas chromatographic method is introduced for the analysis of trace organic components in beer, including sampling, pretreatment and column.

介绍了一种啤酒痕量有机组分的气相色谱分析方法，包括取样、样品处理及色谱柱的选择。

youdao