National food safety standard-Determination of five kinds of alpha-agonists res idues in an i mader ived food by Iiquid chromatography-tandem mass spectrometry method
原理:试样中残留的a2受体激动剂,用碳酸钠缓冲溶液、乙酸乙酯提取,固相萃取柱净化,液相色谱-串联质谱测定,外标法定量.
发布时间:
2019-09-06
实施时间:
2020-04-01
阅读数量:
(382)