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Position: Home > Articles > 18%四氟·嘧菌酯悬乳剂的高效液相色谱分析 Modern Agrochemicals 2019 (3) 36-38

18%四氟·嘧菌酯悬乳剂的高效液相色谱分析

作  者:
俞霖洁;吴航俊;孙小波;庞雯斐;唐利斌;林梦佳
关键词:
四氟醚唑;嘧菌酯;高效液相色谱;分析
摘  要:
采用反相高效液相色谱法,以甲醇+水为流动相,使用ODS-3 C18色谱柱和二极管阵列检测器,在225 nm波长下对18%四氟·嘧菌酯悬乳剂进行分离和定量分析.四氟醚唑和嘧菌酯的线性相关系数分别为0.999 5和0.999 9,变异系数分别为0.16%和0.06%,平均回收率分别为99.99%和99.56%.该分析方法简便、准确,满足定量分析要求.
作  者:
Yu Lin-jie;Wu Hang-jun;Sun Xiao-bo;Pang Wen-fei;Tang Li-bin;Lin Meng-jia;Zhejiang Chemical Industry Research Institute Co., Ltd.;
单  位:
Yu Lin-jie%Wu Hang-jun%Sun Xiao-bo%Pang Wen-fei%Tang Li-bin%Lin Meng-jia%Zhejiang Chemical Industry Research Institute Co., Ltd.
关键词:
tetraconazole;;azoxystrobin;;HPLC;;analysis
摘  要:
An analytical method for detection of tetraconazole +azoxystrobin 18% SE was established by HPLC.Methanol and water were used as mobile phase, ODS-3 C_(18) column was chromatographic column, and UV detection wavelength was 225 nm. The results showed the linear correlation coefficients of tetraconazole and azoxystrobin were0.999 5 and 0.999 9, the variation coefficients were 0.16% and 0.06%, and average recoveries were 99.99% and 99.56%,respectively. This method was convenient, accurate and suitable for quantitative analysis of tetraconazole +azoxystrobin18% SE.

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