毛细柱气相色谱法测定碳四中微量乙腈的含量

Determination of Acetonitrile in Carbon Four by Capillary Column GC

摘要: 采用气相色谱法,色谱柱为FFAP大口径毛细柱(50 m×0.53 mm,0.53μm),测定碳四中微量乙腈的含量,在4~6000 mg/kg范围内具有良好线性关系.

Abstract: The gas chromatography analysis was carried out on FFAP Wide Diameter Capillary Column(50 m×0.53 mm,0.53 μm) to determine the content of minimum acetonitrile in Carbon Four,the linear range of minimum acetonitrile was 4~6 000 mg/kg.