5%Carbowax 20M Carbopack B填充柱 纯水-顶空填充柱气相色谱测废气中甲醇

纯水-顶空填充柱气相色谱测废气中甲醇，液化石油气，二甲醚，甲缩醛，乙缩醛，乙醇，室内空气，焦炉煤气，炼厂气，变压器油，多氯联苯，植物油，增塑剂，塑化剂，过氧化物，三甲胺

纯水-顶空填充柱气相色谱测废气中甲醇
纯水-顶空填充柱气相色谱测废气中甲醇 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 

纯水吸收气体中的甲醇,采用顶空填充柱气相色谱法进行分析。浩瀚色谱（山东）应用技术开发有限公司重点对顶空5%Carbowax 20M Carbopack B填充柱气相色谱法测定甲醇的分析条件进行试验探讨。实验结果表明,采用纯水-顶空填充柱气相色谱法测定甲醇方法简便,标准曲线具有良好的线性回归,方法的灵敏度、精密度、准确度较高,符合现代仪器的发展趋势。

纯水-顶空填充柱气相色谱测废气中甲醇   测试谱图：



Determination of Methanol in Waste Gas by Gas Chromatography with Pure Water-Headspace Packed Column
Purified water-headspace packed column gas chromatography to measure methanol in exhaust gas Details:

Name: Packed column
Chromatographic stationary liquid: 5% polyethylene glycol
Carrier: Graphite carbon black 80-120 mesh

Specification: 2m*3mm, 2m*1/8

Model: 5% Carbowax 20M Carbopack B

Application: HJ T33-1999 Determination of Methanol in Exhaust from Stationary Pollution Sources Gas Chromatography

Pure water absorbs methanol in the gas and analyzes it by headspace packed column gas chromatography. Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. focused on testing and discussing the analytical conditions for the determination of methanol by headspace 5% Carbowax 20M Carbopack B packed column gas chromatography. The experimental results show that the determination of methanol by pure water-headspace packed column gas chromatography is simple, the standard curve has a good linear regression, and the method has high sensitivity, precision and accuracy, which is in line with the development trend of modern instruments.

Pure water-headspace packed column gas chromatography to measure methanol in exhaust gas Test spectrum: