2m*1/8 Porapak Q甲烷柱

名称：甲烷柱

固定相：高分子小球

规格：2m*1/8

型号：PQ

应用： 测定环境空气中总烃,甲烷和非甲烷总烃


非甲烷总烃测定是环境监测中的一项重要内容,通常采用气相色谱法完成,总烃和甲烷含量的差值便是非甲烷总烃具体含量.

浩瀚色谱（山东）应用技术开发有限公司依据HJ 604-2017对环境空气中总烃,甲烷和非甲烷总烃进行测定,使用6890N型色谱分析仪,选择了合适的色谱操作参数,标准气体校正了分析仪,将空气样品直接进样分析.实验结果表明,应用气相色谱法测定环境空气中总烃,甲烷和非甲烷总烃含量,方法简便快速,线性关系良好,具有的准确度和精密度.

Porapak Q甲烷柱  测试谱图：



Porapak Q methane column
Porapak Q Methane Column Details:

Name: Methane column

Stationary phase: polymer beads

Specifications: 2m*1/8

Model: PQ

Application: Determination of total hydrocarbons, methane and non-methane total hydrocarbons in ambient air


The determination of total non-methane hydrocarbons is an important part of environmental monitoring, which is usually completed by gas chromatography, and the difference between the content of total hydrocarbons and methane is the specific content of total non-methane hydrocarbons.

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. determined total hydrocarbons, methane and non-methane total hydrocarbons in ambient air according to HJ 604-2017, using a 6890N chromatographic analyzer, selected appropriate chromatographic operating parameters, and calibrated with standard gas. The air sample was directly injected into the analyzer for analysis. The experimental results showed that the application of gas chromatography to determine the content of total hydrocarbons, methane and non-methane total hydrocarbons in ambient air is simple, rapid, and has a good linear relationship with reliable accuracy and precision. .

Porapak Q methane column test spectrum: