Determination of trace chloroform and carbon tetrachloride in water by head space gas chromatogrophy with electron capture detection 法测定水中微量的氯仿和四氯化碳
2.
Test method of samples of geochemical exploration for oil and gas part 3 : determination of light hydrocarbons in head space gas chromatography 油气化探试样测定方法.第3部分:顶空间轻烃测定.气相色谱法