2005•Yunnan Nongye Daxue xuebaoRequires access
Gas chromatographic determination of organophosphorus pesticide multi-residues in vegetables
Mei Wenquan, Ni Zhu, Qiwan Li, Hongcheng Liu, LU Guang-yi, Yang Dongshun, Hongmei Yan
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Abstract
Thirteen Organophosphorus pesticide residues in vegetable had been determinated with GC. The double capillary(DB-1,DB-17) and the double detector(FPD1,FPD2) were used. The result showed that the recovery ratio of thirteen organic phosphorus pesticides was 86.69%～118.7%; The RSD was 0.99%～11.42%;The detection limit was 0.005～0.015?mg/kg. The method has merits of simplicity, accuracy and rapidity.