甲烷柱 环境大气非甲烷总烃测定1m*1/8

环境大气非甲烷总烃测定1m*1/8，液化石油气，二甲醚，甲缩醛，室内空气TVOC，变压器油溶解气，三甲胺，二甲醚，炼厂气，过氧化物，采样管，吸附剂，乙酸乙酯，热解吸仪，顶空进样器

环境大气非甲烷总烃测定1m*1/8
环境大气非甲烷总烃测定1m*1/8 详细信息：

名称：填充柱
固定相：专用
规格：1m*1/8

浩瀚色谱（山东）应用技术开发有限公司用气相色谱仪火焰离子化检测器分别测定空气中总烃及甲烷的含量,两者之差即为非甲烷总烃的含量。非甲烷总烃分析结果偏高的原因有很多方面,本文主要从标准曲线浓度、采样器皿、保存时间的影响等进行分析,找出主要影响原因,以确保环境大气中非甲烷总烃的含量真实准确。

环境大气非甲烷总烃测定1m*1/8  测试谱图：



Determination of non-methane total hydrocarbons in ambient atmosphere 1m*1/8
Determination of non-methane total hydrocarbons in ambient atmosphere 1m*1/8 Details:

Name: Packed Column
Stationary Phase: Dedicated
Specifications: 1m*1/8

Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. used a gas chromatograph flame ionization detector to measure the content of total hydrocarbons and methane in the air respectively, and the difference between the two was the content of non-methane total hydrocarbons. There are many reasons for the high analysis results of non-methane total hydrocarbons. This paper mainly analyzes the influence of standard curve concentration, sampling vessel, storage time, etc., to find out the main reasons, so as to ensure the true content of non-methane total hydrocarbons in the ambient atmosphere. precise.

Determination of non-methane total hydrocarbons in ambient atmosphere 1m*1/8 Test spectrum: