| 58g/L双氟·唑嘧胺悬浮剂的高效液相色谱分析 |
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| 引用本文： | 刘利云,季锦忠.58g/L双氟·唑嘧胺悬浮剂的高效液相色谱分析[J].现代农药,2008,7(5):38-39. |
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| 作者姓名： | 刘利云 季锦忠 |
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| 作者单位： | [1]江苏省农药研究所股份有限公司,南京210019; [2]通州正大农药化工有限公司,江苏南通226017 |
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| 摘 要： | 采用Novapack C18(150×3.9mm,4μm)色谱柱,以乙腈+水+冰乙酸(体积比50:50:0.5)为流动相,流速1.0mL/min,检测波长260nm,在同一色谱条件下同时测定58g/L双氟.唑嘧胺悬浮剂中的双氟磺草胺和唑嘧磺草胺。双氟磺草胺变异系数为0.40%,平均回收率为99.7%。唑嘧磺草胺变异系数为0.38%,平均回收率为99.4%。
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| 关 键 词： | 双氟磺草胺 唑嘧磺草胺 高效液相色谱 |
HPLC Analysis of Florasulam+ Flumetsulam 58 g/L SC |
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| LIU Li-yun,JI Jin-zhong.HPLC Analysis of Florasulam+ Flumetsulam 58 g/L SC[J].Modern Agrochemicals,2008,7(5):38-39. |
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| Authors: | LIU Li-yun JI Jin-zhong |
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| Affiliation: | LIU Li-yun, JI Jin-zhong (1. Jiangsu Pesticide Research Institute Co., Ltd., Nanjing 210019, China; 2. Tongzhou Zhengda Pesticides ＆ Chemicals Co., Ltd., Jiangsu Nantong 226017, China) |
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| Abstract: | 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, 4um）, 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. |
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| Keywords: | florasulam flumetsulam HPLC |
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