浩瀚MS13X分子筛甲烷柱应用在安捷伦7820A上1m*3mm

非甲烷总烃(NMHC)指除甲烷以外挥发性碳氢化合物(其中主要是C2—C8)的总合,长期以来一直是环境空气监测的一项重要指标,我国《大气污染物综合排放标准》GB16927—1996规定非甲烷总烃的厂界浓度标准为4 mg·m-3,《固定污染源排气中非甲烷总烃的测定气相色谱法》。

HJ/T 38—1999
HJ/T 38—2017
浩瀚色谱研制MS13X甲烷柱测定固定污染源废气中总烃，甲烷，非甲烷总烃的含量，面积外标法定量，结果满意。

名称：13X分子筛甲烷柱
规格：1m*3mm，60-80Mesh
*高使用温度：320°C
编号：20241101003

应用：安捷伦6890,7890,4890,5890,8860,8890系列气相色谱仪

分析：环境空气/固定污染源废气中总烃，甲烷，非甲烷总烃

柱效高，分离好，峰型对称，氧不干扰，分析时间短,1分钟内甲烷即可流速，效率高

 

Non methane total hydrocarbons (NMHC) refer to the total volatile hydrocarbons (mainly C2-C8) other than methane, and have long been an important indicator for environmental air monitoring. China's "Comprehensive Emission Standards for Air Pollutants" GB16927-1996 stipulate that the factory boundary concentration standard for non methane total hydrocarbons is 4 mg · m-3, and "Determination of Non methane Total Hydrocarbons in Fixed Source Exhaust Gas Chromatography Method".
HJ/T 38—1999
HJ/T 38—2017
The MS13X methane column developed by Haohan Chromatography was used to determine the content of total hydrocarbons, methane, and non methane total hydrocarbons in fixed pollution source exhaust gas. The area external standard method was used for quantification, and the results were satisfactory.
Name: 13X Molecular Sieve Methane Column
Specification: 1m * 3mm, 60-80Mesh
Maximum operating temperature: 320 ° C
Number: 20241101003
Application: Agilent 689078904890589088608890 series gas chromatograph
Analysis: Total hydrocarbons, methane, and non methane total hydrocarbons in ambient air/fixed source exhaust gases
High column efficiency, good separation, symmetrical peak shape, no interference from oxygen, short analysis time, methane flow rate within 1 minute, high efficiency