haihan甲烷和非甲烷总烃的测定填充柱PQ+HH-NMHC-22M*1/8

目前，甲烷、非甲烷总烃分析方法主要有以下方法：
.差减法，采用10通加6通阀双阀、双定量环、双色谱柱、单fid或双fid的方式分别实现总烃、甲烷的测量，*后非甲烷总烃的测量结果为：非甲烷总烃＝总烃-甲烷。

名称：PQ甲烷柱
规格：2m*1/8，60-80目
编号：20220727007
*高温度：250°C

名称：总烃柱
规格：2m*1/8，60-80目
型号：HH-NMHC-2
编号：20220727006
*高使用温度：300°C
应用：HJ2017环境空气，固定污染源废气，总烃，甲烷，非甲烷总烃的测定 气相色谱法
At present, the analysis methods of methane and non-methane total hydrocarbons mainly include the following methods:
.Differential subtraction method, using 10-port plus 6-port valve double valve, double quantitative loop, double chromatographic column, single fid or double fid to measure total hydrocarbons and methane respectively, and finally the measurement results of non-methane total hydrocarbons are: Methane total hydrocarbons = total hydrocarbons - methane.

Name: PQ methane column
Specifications: 2m*1/8, 60-80 mesh
Number: 20220727007
*High temperature: 250°C

Name: Total Hydrocarbon Column
Specifications: 2m*1/8, 60-80 mesh
Model: HH-NMHC-2
Number: 20220727006
*High operating temperature: 300°C
Application: Determination of HJ2017 ambient air, stationary pollution source waste gas, total hydrocarbons, methane, and non-methane total hydrocarbons by gas chromatography