| 氰津·莠30%悬浮剂的气相色谱分析 |
| |
| 引用本文： | 王青霞.氰津·莠30%悬浮剂的气相色谱分析[J].农药科学与管理,2012,33(8):40-42. |
| |
| 作者姓名： | 王青霞 |
| |
| 作者单位： | 河南省农药检定所,河南郑州,450002 |
| |
| 摘 要： | 本文采用气相色谱法，使用CP7906X；英毛细管柱和FID检测器，对混剂中的氰草津和莠去津进行分离与定量。邻苯二甲酸二正丁酯为内标物。分析结果表明氰草津和莠去津的线性相关系数分别为0．99995、0．99999；标准偏差分别为0．23、0．16：变异系数分别为1．49％、1．06％；回收率分别在98．94～100．11％和98．38～101．51％之间。
|
| 关 键 词： | 氰草津 莠去津 分析 气相色谱 |
Analysis of Cyanazine and Atrazine in Mixture by GC |
| |
| Wang Qingxia.Analysis of Cyanazine and Atrazine in Mixture by GC[J].Pesticide Science and Administration,2012,33(8):40-42. |
| |
| Authors: | Wang Qingxia |
| |
| Institution: | Wang Qingxia(Institute for the Control of Agrochemicals,Henan Province,Zhengzhou 450002) |
| |
| Abstract: | A method for determination of cyanazine and atrazine in mixture by GC with CP7906 column and FID deterctor was introduced.The nonadecane、dibutylphthalate、di-n-amyl-o-phthalate were tested as internal standard.Dibutylphthalate was the best as internal standard.The results showed that the linear correlations were 0.999 95 and 0.999 99,the standard deviations were 0.23% and 0.16%,the coefficients of variation were 1.49% and 1.06%,the average recoveries were between 98.94～100.11% and 98.38～101.51% for cyanazine and atrazine respectively. |
| |
| Keywords: | cyanazine atrazine analysis GC |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
