。

專用毛細(xì)管柱直接測(cè)定非甲烷總烴 測(cè)試譜圖：



Dedicated capillary column directly determines non-methane total hydrocarbons
Dedicated capillary column directly determines non-methane total hydrocarbons Details:

Name: Capillary Column

Stationary phase: porous layer open-tube molecular sieve column or other equivalent capillary column

Specification: 30m*0.53mm*25um
Model: HH-PLOT-Molecular sieve


With the rapid development of my country's petroleum industry and the increasing number of automobiles, the pollution of hydrocarbons in the atmosphere is more serious. It and nitrogen oxides produce "photochemical smog" under sunlight and ultraviolet radiation. Long-term studies abroad have proved that hydrocarbons are formed An important source of "photochemical smog". For this reason, to study the pollution law of "photochemical smog", it is necessary to first understand the pollution status of hydrocarbons in the atmosphere. At present, there are not many methods for analyzing total hydrocarbons, so there are choices. Combustion method, infrared method, chromatographic method, etc. Chromatographic method has the advantages of high sensitivity and fast speed for the analysis of hydrocarbons, and most of them use CH 4 as the standard gas.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. keeps pace with the times and develops a special capillary column to directly determine non-methane total hydrocarbons, without the need to determine total hydrocarbons, without subtraction, and the quantification is accurate and reliable. Haohan Chromatography provides detailed analysis schemes.

Dedicated capillary column directly determines non-methane total hydrocarbons Test spectrum: