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Position: Home > Articles > Analysis of Pinoxaden+Clodinafop-propargyl 5% EC by HPLC Modern Agrochemicals 2019 (1) 24-26

5%唑啉·炔草酯乳油高效液相色谱分析

作  者:
俞霖洁;冯宇杰;庞银娟;吴航俊;吴伟东
单  位:
浙江省化工研究院有限公司
关键词:
唑啉草酯;炔草酯;高效液相色谱;分析
摘  要:
采用高效液相色谱法,以甲醇+水为流动相进行梯度洗脱,柱温为35℃,经C18色谱柱分离,在230 nm波长下对5%唑啉·炔草酯乳油中的有效成分进行分离和定量分析。结果表明,唑啉草酯和炔草酯的线性相关系数分别为0.999 8和0.999 1,变异系数分别为1.20%和1.42%,平均回收率分别为99.70%和98.51%。
译  名:
Analysis of Pinoxaden+Clodinafop-propargyl 5% EC by HPLC
作  者:
Yu Lin-jie;Feng Yu-jie;Pang Yin-juan;Wu Hang-jun;Wu Wei-dong;Zhejiang Chemical Industry Research Institute Co., Ltd.;
单  位:
Yu Lin-jie%Feng Yu-jie%Pang Yin-juan%Wu Hang-jun%Wu Wei-dong%Zhejiang Chemical Industry Research Institute Co., Ltd.
关键词:
pinoxaden;;clodinafop-propargyl;;HPLC;;analysis
摘  要:
A method was established for determination of pinoxaden + clodinafop-propargyl 5% EC by HPLC on C18 column with UV at 230 nm. Gradient elution was applied with mobile phase methanol + water solvent at 35℃. The results showed that the linear correlation coefficients of pinoxaden and clodinafop-propargyl were 0.999 8 and 0.999 1, the variation coefficients were 1.20% and 1.42%, the average recoveries were 99.70% and 98.51%, respectively.

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