名称:预分离柱

　　固定相:高分子小球

　　规格:3m*2mm

　　型号:Porapak Q

　　应用:HGT 5895-2022工业用混合气体 硅烷/氮气；微量二氧化碳及甲烷的测定

　　浩瀚色谱（山东）应用技术开发有限公司，与时俱进，研制生产氦离子气相色谱法测定混合气体硅烷氮气中一氧化碳，甲烷及二氧化碳的含量，柱效高，分离好，结果准确可靠。

　　Name: pre-separated column

　　Stationary phase: polymer pellet

　　Specification: 3m * 2mm

　　Model: Porapak Q

　　Application: HGT 5895-2022 industrial mixed gas silane/nitrogen; Determination of trace carbon dioxide and methane

　　Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd., with the development of the times, has developed and produced helium ion gas chromatography to determine the content of carbon monoxide, methane and carbon dioxide in the mixed gas silane nitrogen, with high column efficiency, good separation, and accurate and reliable results.