| 第 33 卷第 3 期 |  | Vol. 33 No. 3 | | 2003 年 6 月 | Jun 2003 |
|
所屬欄目：分析與測試
33%苯噻�！ぎ惐てS可濕性粉劑的高效液相色譜分析 |
| 陳九星; 陳力華; 梁驥; 楊曉明(湖南化工研究院; 410007) |
| 摘 要：采用甲醇 水 (HAC)為流動(dòng)相體系 ,C18反相柱為分析柱 ,紫外檢測器進(jìn)行檢測的反相高效液相色譜法同時(shí)測定 33%苯噻�！ぎ惐てS可濕性粉劑中三個(gè)有效成分的含量。該方法測定苯噻酰草胺、異丙甲草胺和芐嘧磺隆的標準偏差分別為 0.94、0.070、0.029,變異系數分別為 0.37%、1.44%、0.85% ,平均回收率分別 100.3%、99.7%、99.2 % ,線(xiàn)性相關(guān)系數分別為 0.99978,0.99992 ,0.99994。 |
| 關(guān)鍵詞：高效液相色譜法; 33%苯噻�！ぎ惐てS可濕性粉劑; 苯噻酰草胺; 異丙甲草胺; 芐嘧磺隆; 分析 |
| 中圖分類(lèi)號：O657.7+2 文獻標識碼：A 文章編號：1009-9212(2003)03-0058-03 |
|
| Analysis of 33% Mefenacet·Metolachlor·Bensulfuron Methyl Wet Powder by HPLC |
| CHEN Jiu xing etc.（Hunan Researrch Instiute of Chemical Industry; Changsha 410007; China） |
| Abstract：Mefenacet·Metolachlor·Bensulfuron Methyl wet powder (WP) was analyzed by HPLC using UV detection and methanol-water(HAC)as fluid phase and ODS-C 18 reverse phase column.The linear relationships, the standard deviation, and the variation coefficients of this method are very good.The standard deviations of Mefenacet, Metolachlor, and bensuulfuron methyl are 0.94,0.070,0.029.The variation coefficeients are 0.37%,1.44%,0.85%.The average recovery rates are 100.3%,99.7%,99.2%.The linear relationships are 0.9... |
| Key words：HPLC; Mefenacet; Metolachlor; Bensuulfuron methyl; analysis |
|
收稿日期：2002-12-03
|
| 閱讀全文 |
|