Haohan chromatography uses pure water for direct absorption, and enriches high content methanol gas samples with A, B, and secondary absorption solutions. The total recovery rate is 95.7%, with a coefficient of variation of%. The recovery rate of low content methanol samples is greater than 90%, with a coefficient of variation of about 5%. Analyze using a polyethylene glycol/graphitized carbon black packed column gas chromatograph with FID.
Name: Methanol specific packed column
Model: 5% Carbowax20M Carbopack B
Specification: 2m * 3mm, 80-120 mesh
Application: HJ/T 33-1999 Determination of Methanol in Fixed Source Exhaust Gas Gas Chromatography Method
Applicable to:
Agilent 490 online/portable, 48905890689088608890
Shimadzu GC-14C, GC-2010, GC-2014, GC-2030
Thermo Fisher Scientific 1310130016101600
Varian 3800 Series
Brooke PE580590680690
Panno A90, Fuli GC9790, Huaai, Tianrui, Tianmei, GC7900， Chuanyi, Beifen Ruili, Dongxi Electronics, Lunan Ruihong, Jiedao/Kexiao
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浩瀚色譜，采用純水直接吸收,用A、B、二級吸收液富集高含量甲醇氣樣的總回收率為95.7%,變異系數(shù)%:低含量甲醇樣品回收率大于90%,變異系數(shù)5%左右。用帶FID的聚乙二醇/石墨化碳黑填充柱氣相色譜儀進行分析。
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名稱：甲醇專用填充柱
型號：5%Carbowax20M ?Carbopack B
規(guī)格：2m*3mm，80-120目
應(yīng)用：HJ/T 33-1999固定污染源排氣中甲醇的測定 氣相色譜法
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適用于：
安捷倫490在線/便攜，4890,5890,6890,7820,7890,8860,8890
島津GC-14C，GC-2010，GC-2014，GC-2030
賽默飛1310,1300,1610,1600
瓦里安3800系列
布魯克PE580,590,680,690
磐諾A90，福立GC9790，華愛，天瑞，天美，GC7900，川儀，北分瑞利，東西電子，魯南瑞虹，捷島/科曉
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