浩瀚Porapak Q固定污染源废气中非甲烷总烃检测预柱

挥发性有机化合物(VOCs)作为影响环境的有机废气污染物.研究表明工业固定污染源的VOCs的排放量占到人为源排放总量的1/5,其中非甲烷总烃(NMHC)作为一类可以代表挥发性有机物含量的物质统称,非甲烷总烃的检测变得十分重要.

浩瀚色谱（山东）应用技术开发有限公司采用标准空气相对计量大气或废气中氧的含量,以扣除总烃峰中氧的干扰,此方法较国标HJ/T38-1999和GB/T15236-94中所规定的使用除烃空气的装置更方便,准确。

名称：预柱
固定相：高分子小球
粒度：60-80目
规格：0.8m*1/8
型号：Porapak Q
应用：总烃，甲烷，非甲烷总烃的在线检测
 
Volatile organic compounds (VOCs) are organic waste gas pollutants that affect the environment. Studies have shown that the emissions of VOCs from industrial stationary pollution sources account for 1/5 of the total emissions from anthropogenic sources. It is a general term for substances representing the content of volatile organic compounds, and the detection of non-methane total hydrocarbons has become very important.

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses standard air to measure the oxygen content in the atmosphere or exhaust gas relatively, in order to deduct the interference of oxygen in the total hydrocarbon peak. The prescribed device using hydrocarbon removal air is more convenient and accurate.

Name: Pre-column
Stationary phase: polymer beads
Granularity: 60-80 mesh
Specifications: 0.8m*1/8
Model: Porapak Q
Application: Online detection of total hydrocarbons, methane, and non-methane total hydrocarbons