气相色谱质谱仪GC-MS
广泛应用于各行各业：
复杂基质中特定成分分析 :石油产品（汽油、轻油、煤油等） 香味分析（食品、饮料等）、光学异构体的分析 
精细化学品、原料中的杂质分析 :主成分中微量杂质分析。
环境样品中有害物质成分分析。

Gas Chromatography Mass Spectrometer(GC-MS)
Widely used in all walks of life:
complex matrix specific component analysis: petroleum products (gasoline, naphtha, kerosene, etc.), flavor analysis (food, beverages, etc.), optical isomer analysis
Fine chemicals, impurities in raw materials analysis: trace impurities in the principal component analysis.
Analysis of hazardous substances in environmental samples.