純水-頂空填充柱氣相色譜測(cè)廢氣中甲醇，液化石油氣，二甲醚，甲縮醛，乙縮醛，乙醇，室內(nèi)空氣，焦?fàn)t煤氣，煉廠氣，變壓器油，多氯聯(lián)苯，植物油，增塑劑，塑化劑，過氧化物，三甲胺

純水-頂空填充柱氣相色譜測(cè)廢氣中甲醇
純水-頂空填充柱氣相色譜測(cè)廢氣中甲醇 詳細(xì)信息：

名稱：填充柱

色譜固定液：5%聚乙二醇
載體：石墨炭黑80-120目

規(guī)格：2m*3mm，2m*1/8

型號(hào)：5%Carbowax 20M Carbopack B

應(yīng)用： HJ T33-1999 固定污染源排氣中甲醇的測(cè)定氣相色譜法 

純水吸收氣體中的甲醇,采用頂空填充柱氣相色譜法進(jìn)行分析。浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司重點(diǎn)對(duì)頂空5%Carbowax 20M Carbopack B填充柱氣相色譜法測(cè)定甲醇的分析條件進(jìn)行試驗(yàn)探討。實(shí)驗(yàn)結(jié)果表明,采用純水-頂空填充柱氣相色譜法測(cè)定甲醇方法簡(jiǎn)便,標(biāo)準(zhǔn)曲線具有良好的線性回歸,方法的靈敏度、精密度、準(zhǔn)確度較高,符合現(xiàn)代儀器的發(fā)展趨勢(shì)。

純水-頂空填充柱氣相色譜測(cè)廢氣中甲醇   測(cè)試譜圖：



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: