浩瀚色谱（山东）应用技术开发有限公司,以痕量气体分析仪及特殊填充的色谱柱,直接进样分析检测气体中的痕量苯的方法.通过实验条件的筛选,检测限可达5×10 -9.方法稳定可靠,满足了食品级二氧化碳中的质量控制需求

　　名称:填充柱

　　型号:10%SE-30/101白色担体60-80目

　　规格:2m*3mm（内径）*4mm（外径）

　　*高使用温度:300°C

　　编号:20230928001

　　应用:食品级二氧化碳中痕量苯的测定

　　Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses a trace gas analyzer and a specially filled chromatographic column to directly analyze and detect trace benzene in gases. Through screening of experimental conditions, the detection limit can reach 5 × 10-9. The method is stable and reliable, meeting the quality control requirements of food grade carbon dioxide

　　Name: Filled Column

　　Model: 10% SE-30/101 white support 60-80 mesh

　　Specification: 2m * 3mm (inner diameter) * 4mm (outer diameter)

　　*High operating temperature: 300 ° C

　　No.: 20230928001

　　Application: Determination of trace benzene in food grade carbon dioxide