介绍了用高效液相色谱和分光光度法对５１％可湿粉剂中嘧黄隆和草甘膦的定量分析测定方法。该法对嘧黄隆和草甘膦的变异系数分别为１２０％和０８７％，回收率分别为９８２６％～１０１．２５％和９７３５％～１０２．５４％。 A method for the quantitative analysis of azithromycin and glyphosate in 51% WP was described by HPLC and spectrophotometry. The coefficients of variation for the two compounds were 120% and 087%, respectively, and the recovery rates were 9826% ~ 101.25% and 9735% ~ 102.54%, respectively.