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25g/L五氟磺草胺可分散油悬浮剂的高效液相色谱测定方法

作  者:
刘敬民;李万芳;许霞;李明月
单  位:
山东省农药科学研究院;山东协和学院
关键词:
五氟磺草胺;可分散油悬浮剂;高效液相色谱;定量分析
摘  要:
采用高效液相色谱法,使用Promosil C18色谱柱,以乙腈+水(水用磷酸调p H=3)为流动相,在285 nm波长下对25 g/L五氟磺草胺可分散油悬浮剂进行定量分析。结果表明:五氟磺草胺在质量浓度32.80~163.98 mg/L范围内,方法的线性相关系数为0.999 9;方法的回收率为99.40%~100.43%。方法操作简便,精密度、准确度高。
译  名:
Determination of Penoxsulam 25 g/L OD by HPLC
作  者:
LIU Jing-min;LI Wan-fang;XU Xia;LI Ming-yue;Shandong Academy of Pesticide Sciences;Shandong Xiehe University;
关键词:
penoxsulm;;OD;;HPLC;;quantitative analysis
摘  要:
A quantitative analysis method of penoxsulam 25 g/L OD was determined by HPLC on Promosil C18 column at 285 nm, using acetonitrile + water as mobile phase. The results showed that the correlation coefficient of the method was 0.999 9 at the concentration of 32.80-163.98 mg/L, the recoveries were 99.40%-100.43%. The method was simple and accurate.

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