浩瀚色谱（山东）应用技术开发有限公司，建立了纯水吸收-顶空气相色谱法测定废气中甲醇的方法。以纯水吸收废气中的甲醇,吸收液顶空进样,对样品保存和顶空进样条件进行优化。检出限为25μg/m~3,加标回收率为91.4%~107%。方法快速、简便、准确度高,符合现代仪器的发展趋势。

　　名称:甲醇专用填充柱

　　型号:5%Carbowax20M Carbopack B

　　规格:2m*3mm，80-120目

　　编号:20240711002

　　*高使用温度:220℃

　　适用于安捷伦6890,7890,7820,8860,8890，岛津GC2010，GC-2014，GC-2018，GC-2030,，赛默飞，瓦里安，布鲁克，PE等

　　Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established a method for determining methanol in exhaust gas using pure water absorption headspace gas chromatography. Absorption of methanol in exhaust gas with pure water, headspace injection of absorption solution, optimization of sample preservation and headspace injection conditions. The detection limit is 25 μ g/m3, and the spiked recovery rate is 91.4%~107%. The method is fast, simple, and highly accurate, in line with the development trend of modern instruments.

　　Name: Methanol specific packed column

　　Model: 5% Carbowax20M Carbopack B

　　Specification: 2m * 3mm, 80-120 mesh

　　Number: 20240711002

　　*High operating temperature: 220 ℃

　　Suitable for Agilent 68907890782088608890, Shimadzu GC2010, GC-2014，GC-2018，GC-2030,， Thermo Fisher, Varian, Brooke, PE, etc