5%Carbowax 20M Carbopack B填充柱顶空气相色谱法测定环境空气中甲醇
5%Carbowax 20M Carbopack B填充柱顶空气相色谱法测定环境空气中甲醇 详细信息：
名称：填充柱
色谱固定液：5%聚乙二醇
载体：石墨炭黑80-120目
规格：2m*3mm，2m*1/8
型号：5%Carbowax 20M Carbopack B
应用： HJ T33-1999 固定污染源排气中甲醇的测定气相色谱法
浩瀚色谱（山东）应用技术开发有限公司顶空气相色谱法测定环境空气中甲醇含量,方法简单、快速。文中以超纯水富集甲醇,顶空进样后经5%Carbowax 20M Carbopack B填充柱分离,氢火焰离子化检测器检测,时间定性,峰面积定量。经实际操作证明,该法能满足工业废气和环境空气中的甲醇的监测要求。
5%Carbowax 20M Carbopack B填充柱顶空气相色谱法测定环境空气中甲醇 测试谱图：
Determination of Methanol in Ambient Air by 5% Carbowax 20M Carbopack B Packed Column Headspace Gas Chromatography
Determination of Methanol in Ambient Air by 5% Carbowax 20M Carbopack B Packed Column Headspace Gas Chromatography Details:
Name: Packed Column
Chromatographic fixative: 5% polyethylene glycol
Carrier: graphite carbon black 80-120 mesh
Specifications: 2m*3mm, 2m*1/8
Model: 5%Carbowax 20M Carbopack B
Application: HJ T33-1999 Determination of methanol in exhaust gas from stationary pollution sources by gas chromatography
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. headspace gas chromatography for the determination of methanol content in ambient air is a simple and rapid method. In this paper, methanol was enriched with ultrapure water. After headspace injection, it was separated by a 5% Carbowax 20M Carbopack B packed column, detected by a hydrogen flame ionization detector, time qualitative, and peak area quantitative. The actual operation proves that the method can meet the monitoring requirements of industrial waste gas and methanol in ambient air.
Determination of methanol in ambient air by 5% Carbowax 20M Carbopack B packed column headspace gas chromatography Test spectrum: