This document specifies the technical indicators, inspection rules, sampling, labeling, packaging, storage and transportation, filling, and safety requirements for high-purity carbon dioxide, and describes the testing methods for high-purity carbon dioxide.

　　Name: Filled Column

　　Specification: HH-BLQ, 60-80 mesh

　　Operating temperature: 300 ° C

　　Number: 20230525007

　　Application: GB/T 23938-2021 High purity carbon dioxide;

　　Determination of total hydrocarbon content in high-purity carbon dioxide

　　High column efficiency, good separation, and symmetrical peak shape

　　本文件规定了高纯二氧化碳的技术指标、检验规则、采样、标志、包装、储运、充装及安全jing示的要求，描述了高纯二氧化碳的试验方法。

　　名称:填充柱

　　规格:HH-BLQ，60-80目

　　使用温度:300°C

　　编号:20230525007

　　应用:GB/T 23938-2021 高纯二氧化碳‘；

　　测定高纯二氧化碳中总烃含量

　　柱效高，分离好，峰型对称