浩瀚色譜（山東）應(yīng)用技術(shù)開(kāi)發(fā)有限公司,以痕量氣體分析儀及特殊填充的色譜柱,直接進(jìn)樣分析檢測(cè)氣體中的痕量苯的方法.通過(guò)實(shí)驗(yàn)條件的篩選,檢測(cè)限可達(dá)5×10 -9.方法穩(wěn)定可靠,滿足了食品級(jí)二氧化碳中的質(zhì)量控制需求

　　名稱(chēng):填充柱

　　型號(hào):10%SE-30/101白色擔(dān)體60-80目

　　規(guī)格:2m*3mm（內(nèi)徑）*4mm（外徑）

　　*高使用溫度:300°C

　　編號(hào):20230928001

　　應(yīng)用:食品級(jí)二氧化碳中痕量苯的測(cè)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