2m*1/8 賽默飛GDX-甲烷柱

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賽默飛GDX-甲烷柱  測試譜圖：



Thermo Fisher GDX-Methane Column
Thermo Fisher GDX-Methane Column Details:

Name: Methane column
Specifications: 2m*1/8
Model: GDX-502
Application: Determination of methane, total hydrocarbons, non-methane total hydrocarbons/stationary pollution source exhaust gas/ambient air


Environmental standards are the basis for the effective operation of environmental legislation, law enforcement, justice, and law-abiding. my country's "Ambient Air Quality Standard" (GB3095-1996 and GB3095-2012) does not stipulate the standard limit of non-methane total hydrocarbons. Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. discussed the reference selection of ambient air quality limits for non-methane total hydrocarbons in environmental management.


On the basis of the investigation of the natural background values of the main substances contained in the total non-methane hydrocarbons, the collection of environmental toxicological data, and the monitoring of the current situation of the environment, the current concentrations of the total non-methane hydrocarbons in the ambient air in different regions and the environmental conditions near typical pollution sources were analyzed. etc. for a full evaluation. On the basis of a large amount of measured data and through scientific data analysis methods, a local standard of ambient air quality for non-methane total hydrocarbons with strong practicability and favorable environmental management is proposed, which provides a scientific basis for environmental management.

Thermo Fisher GDX-methane column test spectrum: