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Determination of Haloxyfop-P-methyl Residue in Soil,Tobacco and Rape by HPLC
Author(s): 
Pages: 209-212
Year: Issue:  3
Journal: Agrochemicals

Abstract: [目的]为了全面、准确评价高效氟吡甲禾灵在烟草和油菜上使用后其对生态环境的安全性,通过高效液相色谱法测定土壤、烟草和油菜中高效氟吡甲禾灵残留量.[方法]使用丙酮作为提取溶剂,通过弗罗里硅土和活性炭的混合柱净化.在XB-C<,18>色谱柱上,以甲醇-水(体积比80:20)为流动相,流速为0.6 mL/min;柱温为25℃,紫外检测波长为225 nm.[结果]在此条件下,其添加回收率为85.33%~9...
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