Determination of 60 pesticide residues including abscisic acid in fruits and vegetables for export-LC-MS/ MS method
原理:样品中残留的农药采用含1%乙酸的乙腈溶液提取,经无水硫酸镁及乙酸钠盐析分层,提取液经无水硫酸镁﹑C18固相吸附剂分散固相萃取净化,液相色谱质谱/质谱检测和确证,基质匹配标准曲线外标法定量.
发布时间:
2016-08-23
实施时间:
2017-03-01
阅读数量:
(419)