haohan分析环境空气 甲烷、总烃和非甲烷总烃分子筛毛细管柱

NMHC (non methane total hydrocarbon, NMHc) is the general term for the presence of hydrocarbons in addition to all the ambient air outside of methane. Atmospheric NMHC exceeds 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. This standard of protection of human health, improve the environment.
In a large number of measured data, based on scientific data analysis method, a practical, local ambient air quality standards for environmental management in favor of non-methane hydrocarbons, and provide scientific basis for environmental management.
Tengzhou City Technology Co., Ltd. Xiangying analysis developed XY- molecular sieve capillary column, success was measured ambient air methane hydrocarbons and total non-methane hydrocarbons, satisfactory results are welcome.


 
非甲烷总烃(non methane total hydrocarbon，NMHc)是存在于环境空气中除甲烷之外的所有碳氢化合物的总称。大气中的非甲烷总烃超过一定浓度，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。制定本标准对保护人体健康，完善环境。
在大量实测数据的基础上,通过科学的数据分析方法,提出一个实用性强、利于环境管理的非甲烷总烃的环境空气质量地方标准,为环境管理提供科学依据。
浩瀚色谱研发出XY-分子筛毛细管柱，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。