| HPLC法测定苯噻·苄·乙复配除草剂中的活性成份 |
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| 引用本文： | 陈平,李欧燕. HPLC法测定苯噻·苄·乙复配除草剂中的活性成份[J]. 精细化工中间体, 2003, 33(2): 58-59 |
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| 作者姓名： | 陈平 李欧燕 |
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| 作者单位： | 湖南化工研究院精细化工所,长沙,410007;深圳瑞德丰农药有限公司,深圳,518102 |
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| 摘 要： | 报道了 30 %苯噻·苄·乙复酸除草剂的高效液相色谱分析方法 ,采用乙腈 +甲醇+水 =30 +4 0 +30 (V/V )为流动相 ,在C18柱上UV - 2 30nm下 ,同时测定了苯噻草胺、苄嘧磺隆和乙草胺的含量 ,标准偏差分别为 0 0 38、0 0 15和 0 0 16,变异系数分别为 0 16%,0 5 9%,0 63%,回收率在 98 10 %～ 10 2 2 8%之间。
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| 关 键 词： | 高效液相色谱法 除草剂 苯噻草胺 苄嘧磺隆 乙草胺 |
| 文章编号： | 1009-9212(2003)02-0058-02 |
| 修稿时间： | 2001-12-31 |
Determination of Mefenacet, Bensulfron and Acetochtor Mixed Powder by HPLC |
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| CHEN Ping ,LI Ou-yan .. Determination of Mefenacet, Bensulfron and Acetochtor Mixed Powder by HPLC[J]. Fine Chemical Intermediates, 2003, 33(2): 58-59 |
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| Authors: | CHEN Ping LI Ou-yan . |
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| Affiliation: | CHEN Ping 1,LI Ou-yan 2. |
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| Abstract: | A reversed phase HPLC was applied for determing the active ingredients of 30% Mefenacet-bensulfron-acetochlor mixed powder.Taking acetonitrile,methanol and water of 30∶40∶30 as the mobile phase at UV-230?nm ,SD and CV of the method for mefenacet, bensalfron and acetochlor are 0.038,0.15%,0.015,0.59% and 0.016,0.63%. The recovery is 98.1%～102.28%. |
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| Keywords: | HPLC herbicide mefenacet bensulfron acetochlor |
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