%0 Journal Article
%T Study on the Analytical Method of Methyl-Parathion and Phoxim in Methyl-Parathion, Phoxim and Cypermethrin Mixed Formulation<br>氯甲辛三元混合制剂中甲基对硫磷和辛硫磷的分析方法研究
%A Wang Yi
%A Zheng Feineng
%A Chen Fuliang
%A <br>王仪
%A 郑斐能
%A 陈福良
%J 色谱
%D 1999
%I 
%X This paper describes an HPLC method to simultaneously determine methyl-parathion and phoxim in mixed formulation of methyl-parathion, phoxim and cypermethrin. A C, column was used. The mobile phase was V(MeOH): V(H2O) = 70: 30, Methyl-parathion and phoxim were monitored at 254 urn or 280urn by UV detector. The average recoveries were 99. 8% and 99. 9% for methyl-parathion and phoxim respectively. The linearity of detector response vs concentration was calibrated in the concentration ranges from 0. 1746 to 1. 091 g/L for methyl-parathion and from 0. 1927 to 1. 205 g/L for phoxim.
%K high performance liquid chromatography
%K methyl-parathion
%K phoxim<br>氯甲辛
%K 杀虫剂
%K HPLC
%K 甲基对硫磷
%K 辛硫磷
%K 测定
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=4D81E042D77AFEC6881D14759692069C&aid=D7F5F79B7B81B862618D5C84E69BAB20&yid=B914830F5B1D1078&vid=BCA2697F357F2001&iid=E158A972A605785F&sid=5DCBAAB000A70168&eid=FA3423FC1AE95C4E&journal_id=1000-8713&journal_name=色谱&referenced_num=1&reference_num=3