非甲烷总烃（NMHC）的定义按照现行国标（HJ604-2017）为从总烃测定结果中扣除甲烷后剩余的部分。总烃则是指在规定条件下于气相色谱氢火焰离子化检测器上产生响应的全部气态有机物。通常理解，NMHC为除甲烷以外的所有可挥发碳氢化合物，尤其是C2～C8。
浩瀚色谱（山东）应用技术开发有限公司，研制的硅烷化玻璃微球总烃柱，柱效高，峰型对称，总烃不分叉，定量准确。
名称：硅烷化玻璃微球总烃柱
规格：2m*4mm,60-80目
*高使用温度：300°C
应用：环境空气/固定污染源废气中总烃测定
适用于东西电子GC400，福立9700，北分瑞利3400
The definition of Non Methane Total Hydrocarbons (NMHC) according to the current national standard (HJ604-2017) is the portion remaining after deducting methane from the total hydrocarbon determination results. Total hydrocarbons refer to all gaseous organic compounds that produce a response on a gas chromatography hydrogen flame ionization detector under specified conditions. Generally understood, NMHC refers to all volatile hydrocarbons except methane, especially C2 to C8.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a silanized glass microsphere total hydrocarbon column with high column efficiency, symmetrical peak shape, no branching of total hydrocarbons, and accurate quantification.
Name: Silanized glass microsphere total hydrocarbon column
Specification: 2m * 4mm, 60-80 mesh
*High operating temperature: 300 ° C
Application: Determination of Total Hydrocarbons in Environmental Air/Fixed Source Waste Gas
Suitable for Dongxi Electronics GC400, Fuli 9700, Beifen Ruili 3400
滕州市浩瀚色谱仪器技术服务有限公司
电话：0632-5667636
传真：0632-5667636
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