National food safety standard- Determination of 331 pesticides and metabolites residues in foods of plant origin- Liquid chromatography-tandem mass spectrometry method
原理:试样用乙腈提取,提取液经分散固相萃取净化,液相色谱-质谱联用仪检测,外标法定量.
发布时间:
2021-03-03
实施时间:
2021-09-03
阅读数量:
(3554)