2m*1/8 Porapak Q甲烷柱

名稱：甲烷柱

固定相：高分子小球

規格：2m*1/8

型號：PQ

應用： 測定環境空氣中總烴,甲烷和非甲烷總烴


非甲烷總烴測定是環境監測中的一項重要內容,通常采用氣相色譜法完成,總烴和甲烷含量的差值便是非甲烷總烴具體含量.

浩瀚色譜（山東）應用技術開發有限公司依據HJ 604-2017對環境空氣中總烴,甲烷和非甲烷總烴進行測定,使用6890N型色譜分析儀,選擇了合適的色譜操作參數,標準氣體校正了分析儀,將空氣樣品直接進樣分析.實驗結果表明,應用氣相色譜法測定環境空氣中總烴,甲烷和非甲烷總烴含量,方法簡便快速,線性關系良好,具有的準確度和精密度.

Porapak Q甲烷柱  測試譜圖：



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: