| 15%(噁)·霜·福悬浮种衣剂的高效液相色谱分析 |
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| 引用本文： | 吴学宏,刘鹏飞,韦福金,刘西莉.15%(噁)·霜·福悬浮种衣剂的高效液相色谱分析[J].农药,2007,46(2):112-113. |
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| 作者姓名： | 吴学宏 刘鹏飞 韦福金 刘西莉 |
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| 作者单位： | 1. 中国农业大学,农学与生物技术学院,北京,100094
2. 湖北省十堰市应用科技学校,湖北,十堰,442701 |
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| 摘 要： | 报道了15%噁·霜·福悬浮种衣剂的高效液相色谱分析方法。以甲醇-水(体积比80∶20)为流动相,经ODS-Hypersil200mm×4.6mm(i.d.)C18不锈钢色谱柱分离,可变波长紫外检测器230nm检测,对样品中的霉灵、甲霜灵和福美双能同时进行定量分析,其保留时间分别为2.66、4.16、6.33min。该分析方法的变异系数分别为0.6504%、1.4575%、2.7686%,标准偏差分别为0.0215、0.0345、0.3093,平均回收率分别为99.96%、99.84%、99.30%。
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| 关 键 词： | 种衣剂 高效液相色谱法 (噁)霉灵 甲霜灵 福美双 |
| 文章编号： | 1006-0413（2007）02-0112-02 |
| 修稿时间： | 2006-03-07 |
Analysis of 15% Hymexazol-metalaxyl-thiram Seed Coating Formulation by HPLC |
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| WU Xue-hong,LIU Peng-fei,WEI Fu-jin,LIU Xi-li.Analysis of 15% Hymexazol-metalaxyl-thiram Seed Coating Formulation by HPLC[J].Pesticides,2007,46(2):112-113. |
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| Authors: | WU Xue-hong LIU Peng-fei WEI Fu-jin LIU Xi-li |
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| Affiliation: | 1 .College of Agronomy and Biotechnology, China Agricultural University, geijing 100094, China; 2.Shiyan City School of Application Science and Technology in Hubei Province, Shiyan 442701, Hubei, China |
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| Abstract: | The quantitative analysis of 15% hymexazol-metalaxyl-thiram seed coating formulation was conducted by using external standard, reversed phase column ODS-Hypersil, methanol-water(80:20, by vol) as a mobile phase and ultraviolet absorption detector at 230 nm. The components of the sample were well separated at the same time, and the retain time of hymexazol, metalaxyl and thiram were 2.66 min, 4.16min and 6.33 min, respectively. The coefficient of variation of hymexazol, metalaxyl, thiram were 0.6504%, 1.4575% and 2.7686%. Standard deviation of them were 0.0215, 0.0345 and 0.3093. Average recovery of them were 99.96%, 99.84% and 99.30%, respectively. |
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| Keywords: | seed coating formulation HPLC hymexazol metalaxyl thiram |
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