本文对离子色谱技术的最新进展-只加水技术进行了总结，并对离子色谱几个最新的热点应用进行了介绍。
The paper introduced the up to date technology-reagent free ion chromatography (RFIC) and summarized several hot applications using ion chromatography.
高灵敏度、高选择性、快速响应时间等分析优点使得气相色谱-离子阱质谱联用技术(GC - TMS)成为一种首选的检测技术。
Analytical advantages of high sensitivity, high selectivity and rapid response time make gas chromatography-toroidal ion trap mass spectrometry (GC-TMS) a preferred detection technique.
介绍了北京市东西电子技术研究所（北京东西分析仪器有限公司）、开发生产的的GC-4400型便携式光离子化气相色谱仪。
Model GC-4400 Photo ionization Gas Chromatograph development by Beijing City East and west Electronic Technology Institute is described in this article.
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