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
浩瀚色谱，采用纯水直接吸收,用A、B、二级吸收液富集高含量甲醇气样的总回收率为95.7%,变异系数%:低含量甲醇样品回收率大于90%,变异系数5%左右。用带FID的聚乙二醇/石墨化碳黑填充柱气相色谱仪进行分析。
名称：甲醇专用填充柱
型号：5%Carbowax20M Carbopack B
规格：2m*3mm，80-120目
应用：HJ/T 33-1999固定污染源排气中甲醇的测定 气相色谱法
适用于：
安捷伦490在线/便携，4890,5890,6890,7820,7890,8860,8890
岛津GC-14C，GC-2010，GC-2014，GC-2030
赛默飞1310,1300,1610,1600
瓦里安3800系列
布鲁克PE580,590,680,690
磐诺A90，福立GC9790，华爱，天瑞，天美，GC7900，川仪，北分瑞利，东西电子，鲁南瑞虹，捷岛/科晓
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