第 35 卷第 6 期 | | Vol. 35 No. 6 | 2005 年 12 月 | Dec 2005 |
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所属栏目:农药及中间体
粉唑醇GC和HPLC分析方法 |
魏光; 慕卫; 杨连来; 潘金菊; 刘彦良(山东农业大学植物保护学院; 山东泰安) |
摘 要:采用气相色谱法和液相色谱法分别对粉唑醇进行了定性和定量分析。气相色谱法中以正二十烷为内标物,色谱柱采用3%OV-101 chromosorb AW DMCS 150-177μm1m×3mm玻璃柱,柱温为195℃,汽化温和检测温均为230℃,方法回收率为99.2%~100.9%,变异系数为0.262%。高效液相色谱法中Nova-PaK C18 250 mm×4.6mm色谱柱,以v(甲醇)+v(水)=851∶5为流动相,检测波长为262nm。方法回收率为98.9%~99.4%,变异系数为0.505% |
关键词:粉唑醇; 分析; GC; HPLC |
中图分类号:O657.7+1 文献标识码:A 文章编号:1009-9212(2005)06-0039-02 |
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Study on the quantitative analysis method for flutriafol by GC and HPLC |
WEI Guang; MU Wei; YANG Lian-lai; PAN Jin-ju; LIU Yan-liang(College of Plant Protection; Shandong Agricultural University; Tai'an; Tai'an 271018; China) |
Abstract:The quantitative analysis method for flutriafol by GC and HPLC was studied.In the gas chromatographic method a 3%OV-101 on Chromosorb AW DMCS 150~177 μ m,1m×3mm(i.d.),glass column was used at column temperature of 195 ℃ and detector temperature of 230℃.The internal standard was n-eicosane.This method had a recovery of 99.2%~100.9%,the coefficient of variation was 0.262%.The operating conditions of high phase liquid chromatographic method were C18 column(250 mm×4.6 mm),v(methanol)∶v(water)=85∶15 as mobile ph... |
Key words:flutriafol; quantitative analysis; GC; HPLC |
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收稿日期:2005-05-14
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