精选优质文档-倾情为你奉上液相色谱-质谱联用仪液相色谱-质谱联用仪摘要:液相色谱-质谱联用技术是以液相色谱作为分离系统,质谱为检测系统的现代分析手段。本文介绍了液相色谱-质谱联用技术的分析特点及关键技术,并详细介绍了该技术应用情况,以“应用液质联用技术测定化妆品中12种磺胺类药物”为例详细说明了该技术的应用方法及优化条件。最后展望了该技术的发展趋势。关键词:液相色谱-质谱联用仪、分析条件、优化条件Abstract:LC-MS is a modern analytical tools with liquid chromatography as a separation system and mass spectrometry as a detection system.This paper introduces both the characteristics of the liquid chromatography - mass spectrometry technology and