Benzene homologues in water were separated and enriched by head-space single-drop microextraction and determined by gaschromatography.
采用顶空单液滴微萃取样品处理方法分离富集水中苯系物，用气相色谱法进行测定。
2
According to the volatility of chloroform, the method for determining the chloroform in drinking water was established by gaschromatography with head-space sampling.
利用氯仿的易挥发性，建立了顶空进样气相色谱法测定饮用水中氯仿的分析方法。
3
This linear relation was used to set up an approach by witch volatile content in latex could be analyzed with static head-spacegaschromatography. The approach was precise and rapid.