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農產品中福賜米松殘留量標準檢驗方法之建立

Establishment of Standard Analytical Methods for Determination of Pesticide Residues in Crops-Tests of Phosphamidon

摘要


福賜米松(Phosphamidon)屬有機磷劑類農藥,本研究發展出利用氣相層析(gas chromatography, GC)檢驗作物中福賜米松殘留量之方法。福賜米松以丙酮自米、柑橘果肉、柑橘果皮中萃取出,再以二氯甲烷抽取,經矽藻土過濾層析管柱(Florisil cartridge)淨化後以GC-FPD檢測之,結果添加0.025~1.5 ppm檢體濃度之平約回收率為90.2~101.0%,最低檢出量在柑橘果肉中為0.02 ppm。

並列摘要


Methods using gas chromatography (GC) to determine Phosphamidon in crops have been developed. Phosphamidon was extracted from crops, using acetone; its analysis was determined by FPD-P after purification. Studies, performed at 0.025~1.5 ppm fortification levels, showed recovery between 90.2~101.0%. The limit of detection of Phosphamidon in orange pericarp tested was 0.02 ppm.

並列關鍵字

pesticide residue Phosphamidon

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