1m*3mm玻璃微珠 测定固定污染源排气中非甲烷总烃

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测定固定污染源排气中非甲烷总烃
测定固定污染源排气中非甲烷总烃 详细信息：

名称：总烃柱
固定相：硅烷化玻璃微珠或者不装任何填料（空柱）
规格：1m*3mm（内径）
应用：HJ/T 38-1999 固定污染源排气中非甲烷总烃的测定 气相色谱法

本标准适用于固定污染源有组织排放和无组织排放的非甲烷总烃（NMHC）测定。 NMHC的检出限为4×10-2ng。当色谱进样量为1.0ml时，方法的检出浓度为4×10-2mg/m3，方法的定量测定浓度范围为0.12～32mg/m3。


非甲烷总烃(NMHC)是指除甲烷外所有可挥发的碳氢化合物,空气中的NMHC含量过高后,除了对人体健康有严重影响外,在一定环境下经日光照射可生成光化学烟雾,对生态环境以及人类生活造成严重损害。因此,重视对固定污染源中非甲烷总烃的监测有助于开展环保工作,保障人类健康以及生态环境。


滕州市浩瀚色谱仪器技术服务有限公司，改造气相色谱仪测定固定污染源排气中非甲烷总烃(NMHC)的含量 ：柱效高，分离好，总烃只出一个色谱峰，不分叉。

测定固定污染源排气中非甲烷总烃 测试谱图：



Determination of non-methane total hydrocarbons in exhaust from stationary sources
Determination of non-methane total hydrocarbons in exhaust from stationary sources Details:

Name: Total Hydrocarbon Column
Stationary phase: silanized glass beads or no filler (empty column)
Specification: 1m*3mm (inner diameter)
Application: HJ/T 38-1999 Determination of non-methane total hydrocarbons in exhaust gas from stationary sources-Gas chromatography

This standard is applicable to the determination of non-methane total hydrocarbons (NMHC) from fixed sources of organized emissions and unorganized emissions. The detection limit of NMHC is 4×10-2ng. When the chromatographic injection volume is 1.0ml, the detection concentration of the method is 4×10-2mg/m3, and the quantitative measurement concentration range of the method is 0.12～32mg/m3.


Non-methane total hydrocarbons (NMHC) refers to all volatile hydrocarbons except methane. After the NMHC content in the air is too high, in addition to serious effects on human health, photochemical smog can be generated by sunlight in a certain environment. Cause serious damage to the ecological environment and human life. Therefore, paying attention to the monitoring of non-methane total hydrocarbons in fixed pollution sources will help to carry out environmental protection work and protect human health and the ecological environment.


Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd. modified the gas chromatograph to determine the content of non-methane total hydrocarbons (NMHC) in the exhaust of stationary pollution sources: high column efficiency, good separation, total hydrocarbons only has one chromatographic peak, no bifurcation

Determination of non-methane total hydrocarbons in exhaust from stationary sources Test spectrum:



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