【摘要】 本文介绍用１０％ＰＥＧ２０Ｍ，长３ｍ内径３ｍｍ的不锈钢填充柱，以正庚醇为内标物，在１２０℃的柱温下用ＦＩＤ检测器对乙醛肟进行定量分析。该法的变异系数为０．７６％，平均回收率９９．８７％，线性相关系数０．９９９７。更多还原

【Abstract】 In this paper,a method is introduced for the determination of acetaldoxim by gas Chromatography with FID on PEG 20M using 1-Heptanol as internal standard.The method is conveniently rapid and accurate.The results showed that coefficients of variation and linear correlation were 0.76% and 0.9997 respectively.The average recovery was 99.87%.更多还原