浩瀚色譜（山東）應用技術開發有限公司,以痕量氣體分析儀及特殊填充的色譜柱,直接進樣分析檢測氣體中的痕量苯的方法.通過實驗條件的篩選,檢測限可達5×10 -9.方法穩定可靠,滿足了食品級二氧化碳中的質量控制需求

　　名稱:填充柱

　　型號:10%SE-30/101白色擔體60-80目

　　規格:2m*3mm（內徑）*4mm（外徑）

　　*高使用溫度:300°C

　　編號:20230928001

　　應用:食品級二氧化碳中痕量苯的測定

　　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