haohan甲烷柱分析固定污染源废气 甲烷、总烃和非甲烷总烃GDX-104

Total non-methane hydrocarbons (NMHC) means other than methane, volatile hydrocarbons (mainly the C2-C8) of the aggregate, has long been an important indicator of ambient air monitoring, our "Air Pollutant Emission Standards" GB16927-1996 standard prescribed concentration plant boundary NMHC is 4 mg · m-3.
Tengzhou City Technology Co., Ltd. Xiangying analysis developed GDX-104 stainless steel column packed with success measured methane gas from stationary sources, total hydrocarbons and total non-methane hydrocarbons, with satisfactory results.
 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。
浩瀚色谱（山东）应用技术开发有限公司研发出GDX-104不锈钢填充柱，成功测定了固定污染源废气 甲烷、总烃和非甲烷总烃，结果满意。