haohan填充柱分析环境空气 甲烷、总烃和非甲烷总烃GDX-502

Non-methane hydrocarbon (NMHC) generally refers to all volatile hydrocarbons other than methane (mainly the C2 ~ C8), also known as non-methane hydrocarbons. NMHC in the atmosphere above a certain concentration, in addition to direct harmful to human health, but under certain conditions by the sunlight can produce photochemical smog, environmental and human harm. The measurement method is mainly divided into the thermal desorption method and the direct injection method in which direct injection.
Tengzhou City Technology Co., Ltd. Xiangying analysis developed XY-GDX-502 column methane successfully measured ambient air methane hydrocarbons and total non-methane hydrocarbons, satisfactory results are welcome.


       非甲烷烃(NMHC)通常是指除甲烷以外的所有可挥发的碳氢化合物(其中主要是C2~C8),又称非甲烷总烃。大气中的NMHC超过一定浓度,除直接对人体健康有害外,在一定条件下经日光照射还能产生光化学烟雾,对环境和人类造成危害。其测定方法主要分为热解析法和直接进样法,其中直接进样。
      浩瀚色谱（山东）应用技术开发有限公司研发出XY-GDX-502甲烷柱，成功测定了环境空气 甲烷、总烃和非甲烷总烃，结果满意，欢迎选购。