论文部分内容阅读
本文集中讨论高敏感性、多元素分析仪器电感耦合等离子体 质谱 (ICP MS) ,仔细选择纯水系统的所有部件 ,且其结构是为超微量分析的目的而特别制造的 ,在定量分析中使用这样的水制备系统产生的超纯水 ,能分析低于ppt级的浓度。
This article focuses on inductively coupled plasma mass spectrometry (ICP MS), a highly sensitive, multi-element analytical instrument that carefully selects all the components of a pure water system and whose structure is specifically manufactured for the purpose of ultra-trace analysis and used in quantitative analysis Ultrapure water produced by such a water preparation system can analyze concentrations below the ppt level.