安徽农业科学2012，Vol.40Issue(3)：1483-1484,1486,3.
甲基二磺隆·甲基碘磺隆钠盐3.6％水分散粒剂的高效液相色谱分析
High Performance Liquid Chromatographic Analysis of Mesoulfuron- methyl · iodosulfuron-methyl Soudiou 3.6 ％ WG
贺红周 1刘建兴 1李伟1
作者信息
- 1. 重庆市农业技术推广总站,重庆400020
- 折叠
摘要
Abstract
[Objective] The aim was to establish an analysis method for mesoulfuron-methyl · iodosulfuron-methyl soudiou 3.6% WG by high performance liquid chromatographic (HPLC). [ Method ] The effective components of mesoulfuron-methyl · Iodosulfuron-methyl soudiou 3.6% WG were analyzed by HPLC with ZORBAX Eclipse XDB-C8 column (4.6 mm x 150.0 mm,5 μn) and DAD detector at 230 nm. [ Result] The linear regression equation of mesoulfuron determined by HPLC within 0. 125 - 2. 000 mg/ml was y = 14 330x - 1 056. 5, R2 =0. 999 2, which showed a good linear relationship; the standard deviations was 0.009 0 (n = 5) ; the coefficients of variation was 0. 286% , and the average recoveries was 99.97% . The linear regression equation of iodosulfuron-methyl soudiou determined by HPLC within 0. 050 - 0. 800 mg/ml was y = 20 574x + 14. 417,R2 =0. 999 8, which showed a good linear relationship; the standard deviations was 0.002 4 (n = 5) ; the coefficients of variation was 0. 371% ,and the average recoveries was 100. 19%. [ Conclusion] The precision and accuracy of the method could satisfy the demand for product quality analysis,so it could be used for the determination and analysis of product quality.关键词
甲基二磺隆/甲基碘磺隆钠盐/HPLC/分析Key words
Mesoulfuron/ Iodosulfuron-methyl soudiou/ HPLC/ Analysis分类
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贺红周,刘建兴,李伟..甲基二磺隆·甲基碘磺隆钠盐3.6％水分散粒剂的高效液相色谱分析[J].安徽农业科学,2012,40(3):1483-1484,1486,3.
