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超高效液相色谱-串联质谱法测定蜂蜜中克百威及其代谢物残留量

Shanghai Agricultural Science and Technology(2013)

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Abstract
为快速、准确、灵敏地测定蜂蜜中克百威及其代谢物残留量,采用超高效液相色谱-串联质谱联用,建立了同时测定蜂蜜中克百威及其代谢物残留量的方法。结果表明,克百威及其代谢物在0.08~100ng/mL范围内线性良好(r≥0.9983)。在0.2~5.0g/kg范围内,平均加标回收率在86.8%~95.2%,RSD在1.4%~8.4%。用该方法测定克百威、3-羟基克百威和3-酮基克百威的检出限为0.2g/kg,测定呋喃酚的检出限为0.5g/kg,符合农药多残留检测的要求。
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