氮气载气组件Nitrogen Carrier Gas Kit，用于TOC-L

As砷元素灯HOLLOW CATHODE LAMP： As L233，用于AA-7000

热导池TCD, 100-OHM，用于热导检测器TCD

螺钉 SCREW,SST FLAT HEAD M3X16 ，用于LCMS-2020