50%多菌灵·福美双可湿性粉剂高效液相色谱分析  

Analysis of 50% Carbendazim and Thiram WP by HPLC

作　　者：李薇[1] 徐晖[1] 孙铁刚[1] 韩红娥[1] 

机构地区：[1]西安近代化学研究所农药科技股份有限公司,西安710065

出　　处：《分析试验室》2008年第2期92-95,共4页Chinese Journal of Analysis Laboratory

摘　　要：采用反相高效液相色谱法,使用BDS-C18柱和紫外检测器,以V(甲醇)∶V(乙酸钠)=1∶2缓冲溶液(pH=4.7)为流动相,在281 nm波长处,同柱测定多菌灵和福美双,此方法的标准偏差分别为0.0871和0.0697;RSD分别为0.35%和0.28%;线性相关系数分别为0.9991和0.9991;平均回收率分别为99.96%和99.87%。This paper introduced a quantitative analytical method for 50% carbendazim and thiram WP by HPLC. The sample is determined using BDS-C18 Column, using methanol and buffer solution of sodium acetate （pH 4.7） （1：2） （v/v） as mobile phase, using UV detector at 281 nm wavelength. The results showed that the standard deviations were 0.0871 and 0.0697, the coefficients of variation were 0.35% and 0.28%, the linear correlation coefficients were 0.9991 and 0.9991, the average recoveries were 99.96% and 99.87% respectively.

关 键 词：多菌灵 福美双 分析 高效液相色谱法 

分 类 号：S482[农业科学—农药学] O657.7[农业科学—植物保护]