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30%噁霉灵·噻呋酰胺悬浮剂高效液相色谱分析

作  者:
李彦飞;冯泽腾;郭勇飞;张小军
关键词:
噁霉灵;噻呋酰胺;高效液相色谱;定量分析
摘  要:
采用高效液相色谱法,以甲醇+乙腈+水为流动相,使用安捷伦C18不锈钢柱和紫外吸收检测器,在220 nm波长下对30%噁霉灵·噻呋酰胺悬浮剂中有效成分进行定量分析.结果表明,噁霉灵和噻呋酰胺的线性相关系数分别为0.999 8和0.999 1,标准偏差分别为0.030和0.032,变异系数分别为0.30%和0.16%,平均回收率均为99.4%.
作  者:
Li Yan-fei;Feng Ze-teng;Guo Yong-fei;Zhang Xiao-jun;Sino-Agri Leading Biosciences Co., Ltd.;
单  位:
Li Yan-fei%Feng Ze-teng%Guo Yong-fei%Zhang Xiao-jun%Sino-Agri Leading Biosciences Co., Ltd.
关键词:
hymexazol;;thifluzamide;;HPLC;;quantitative analysis
摘  要:
A me thod for separation and quantitative analysis of hymexazol + thifluzamide 30% SC was described by HPLC, using methanol, acetonitrile and water as mobile phase, on Agilent ODS-C_(18)hromatographic column, at 220 nm wavelength. The results showed that the linear correlation coefficients of hymexazol and thifluzamide were 0.999 8 and0.999 1, the standard deviations were 0.030 and 0.032, the coefficients of variation were 0.30% and 0.16%, the average recoveries were both 99.4%.

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