37%丙炔氟·丙草悬乳剂的气相色谱分析

采用气相色谱法对37%丙炔氟·丙草悬乳剂中的丙炔氟草胺、丙草胺进行同柱分析和定量。结果表明,该方法中丙炔氟草胺、丙草胺的线性相关系数分别为0.999 4和0.999 6,标准偏差分别为0.06、0.21,变异系数分别为2.84%、0.59%,平均回收率分别为99.35%、99.03%。

Analysis of Flumioxazin+Pretilachlor 37%SE by Gas Chromatography

A quantitative analysis method was established for determination of flumioxazin + pretilachlor 37% SE by gas chromatography in this paper. The results showed that the correlation coefficients of flumioxazin and pretilachlor were 0.999 4 and 0.999 6, the standard deviations were 0.06 and 0.21, the coefficients of variation were 2.84% and 0.59%, the average recoveries were 99.35% and 99.03%, respectively.