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《Modern Agrochemicals》 2008-05
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HPLC Analysis of Florasulam+Flumetsulam 58 g/L SC

LIU Li-yun1,JI Jin-zhong2(1.Jiangsu Pesticide Research Institute Co.,Ltd.,Nanjing 210019,China;2.Tongzhou Zhengda Pesticides & Chemicals Co.,Ltd.,Jiangsu Nantong 226017,China)  
A high performance liquid chromatographic method for the simultaneous determination of florasulam and flumetsulam in florasulam + flumetsulam 58 g/L SC was investigated.The column was a Novapack C18(150 cm×3.9 mm,4 μm),and the mobile phase was acetonitrile + water + glacial acetic acid(50:50:0.5,by vol),the flow rate was 1.0 mL/min,and the detection wavelength was 260 nm.The coefficient of variation for florasulam and flumetsulam were 0.40% and 0.38%,the average recovery for florasulam and flumetsulam were 99.7% and 99.4%,respectively.
【Key Words】: florasulam flumetsulam HPLC
【CateGory Index】: TQ450.7
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