建立了食品中20种氨基甲酸酯类农药残留量的高效液相色谱-串联质谱联用(HPLC-MS/MS)测定与确证方法.20种氨基甲酸酯类农药在0.005~0.1 mg/kg 范围内线性良好,相关系数为0.991 7~0.999 6;在0.005~0.025 mg/kg 范围内,20种目标物的回收率为51.2%~125.0%,相对标准偏差为1.4%~19.8%.该方法准确、灵敏、快速,可满足国际上对食品中这20种氨基甲酸酯类农药残留量的检测需要.
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