提出了气相色谱-质谱联用仪测定塑料材质中配制品对特辛基苯酚的方法,以丙酮为溶剂,采用超生波提取法提取塑料产品中对特辛基苯酚含量,外标法进行定量。该方法平均回收率为85%～110%,检出限分别为0.1mg/kg。 A method for the determination of p-octylphenol in plastic materials by gas chromatography-mass spectrometry (GC / MS) was proposed. The content of p-octylphenol and the external standard method were quantified by using acetone as solvent and ultrasonic wave extraction. The average recovery of this method was 85% ~ 110% with the detection limits of 0.1 mg / kg.