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- W1002914343 abstract "目的：建立了固相萃取-双柱双检测器-气相色谱法测定蔬菜中多种有机磷农药残留的方法。方法：样品中的有机磷农药经乙腈-丙酮混合溶剂匀浆提取,Carb-NH2固相萃取柱净化,DB-1701柱分离后进入FPD检测器进行定性定量、HP-5分离后进入NPD检测器进行验证。结果：在0.5μg/ml～10.0μg/ml范围内质量浓度与峰面积有良好的线性关系,加标回收率在70%～124%之间,相对标准偏差（RSD）在2.31%～10.4%,方法检测限在0.005 mg/kg～0.030 mg/kg。结论：该方法充分利用双柱定性的优势,检测结果准确、可靠,达到农残检测的要求,适用蔬菜中多种有机磷的同时测定。" @default.
- W1002914343 created "2016-06-24" @default.
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- W1002914343 date "2010-01-01" @default.
- W1002914343 modified "2023-09-23" @default.
- W1002914343 title "固相萃取-双柱双检测器-气相色谱法测定蔬菜中55种有机磷农药残留" @default.
- W1002914343 hasPublicationYear "2010" @default.
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