An ultra-performance liquid chromatography with tandem mass spectrometry method for determination of bisphenol A diglycidyl ether (BADGE) , novolac glycidyl ether (NOGE) and its derivatives from canned food has been developed. The proposed method includes microwave-assisted extraction followed by puri? cation by solid phase extraction (SPE). After separation by BEH Cls ( column 100 mm ×2.1 mm, 1.7 μm), the sample was detected by API 4000 - QTRAP mass spectrometry under positive electrospray ionization mode, with acetonitrile and 0.2% aqueous formic acid as mobile phase. The detection limits were 0. 010 2 - 0. 197 2 ng/g, and recoveries at three different concentrations ranged from 65.7% to 99. 1%. This method was successfully applied to canned fish and meat, the highest total contents of 3 -6 R-NOGE reached 209.03 mg/6 dm2.%建立了一种罐头食品中的BADGE(bisphenol A diglycidyl ether,双酚A-二环氧甘油醚)、NOGE(novolac glycidyl ether,酚醛清漆甘油醚)及其衍生物含量的超高效液相色谱-串联质谱检测法。前处理包括正己烷/丙酮微波辅助萃取,Varain-PS-DVB固相萃取柱净化等。样品经BEH C18色谱柱(100mm×2.1mm,1.7μm)分离,以乙腈和0.2%甲酸水为流动相,进行梯度洗脱,在API4000-Q TRAP质谱仪电喷雾正离子、多反应监测(MRM)模式下进行检测。分析物检出限达到0.0102ng/g到0.1972ng/g,三水平加标回收率在65.7%~99.1%。
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