An analytical method was developed on the determination of kresoxim-methyl, tebuconazole and difenoconazole in apples by SPE-GC-ECD. The sample was extracted with acetonitrile, cleaned by solid phase extraction with NH2, eluted with acetone-hexane (50+50).
建立了以乙腈提取,NH2柱净化,丙酮+正己烷(50+50)混合溶剂洗脱,电子捕获检测器气相色谱法测定苹果中醚菌酯、戊唑醇和苯醚甲环唑的残留量的分析方法。
参考来源 - 水果中农药残留分析方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Gas chromatography is a regular detecting method in the analysis of pesticide residues. The united technique of SPE-GC realized the optimization of SPE and GC.
气相色谱是农药和药物残留分析中应用最多的分析检测方法，固相萃取和气相色谱的联用实现了样品前处理及分离分析的优化组合。
A new solid phase extraction-gas chromatography-mass spectrometry(SPE-GC/MS) method for simultaneous determination of ractopamine and clenbuterol in animal urine was reported.
建立了固相萃取-气相色谱-质谱法（SPE-GC/MS）同时测定动物尿样中的莱克多巴胺和克伦特罗的方法。
This paper described the fact that we pre-process sample by SPE, then Semi-volatile Organic compounds in drink source water were analyzed by GC-MS method, the result was discussed.
用固相萃取的方法对样品进行预处理，再进行GC - MS分析测定，对饮用水源水中的痕量半挥发性有机化合物进行了测定，并对结果进行了讨论。
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