甲基一六○五的气相色谱分析中,加入硫磺作稳定剂,其加入量是原药重量的三分之一,邻苯二甲酸二丁酯(DBP)为内标,在选定的色谱条件下分析,可取得满意结果。此外用最小二乘法处理试验数据,求得回归直线方程代替标准曲线。本法相对偏差在±2％以内。一、色谱操作条件色谱仪:上分100型色谱柱:3毫米×1米U形玻璃柱或不锈钢柱 Methyl 1960 analysis of gas chromatography, adding sulfur as a stabilizer, the amount added is one-third the weight of the original drug, dibutyl phthalate (DBP) as an internal standard, the selected chromatographic Under the conditions of analysis, satisfactory results can be obtained. In addition, the least squares method is used to process the experimental data, and the regression linear equation is obtained instead of the standard curve. The relative deviation of this law is within ± 2%. First, the chromatographic operating conditions Chromatograph: on the sub-100 type Column: 3 mm × 1 m U-shaped glass column or stainless steel column