胶粘剂中苯系物的毛细管气相色谱分析

Capillary Gas Chromatographic Analysis of benzene Matters in Gooey

据气相色谱的原理 ,以常规方法为对照 ,在胶粘剂中苯系物检测中 ,采用SE 30毛细管和AC2 0毛细柱双柱定性 ,用内标法 ,准确测定胶粘剂苯系物 ,克服了单柱检测产生的误判现象。

Based on the principal of gas chromatography,and contrasted with the routine method,the dual-pillar of SE-30 capillary and AC20 capillary pillar are adopted to do quality determination.The internal standard technique is used to exactly mensurate the benzene matters in gooey,which is of high sensitivity and fine veracity.Dual-pillar determination can overcome mis-estimation resulted from the mono-pillar inspection and testing.