浩瀚GDX-502甲烷填充柱2m*1/8

名称：GDX-502甲烷填充柱
粒度：60-80目
规格：2m*1/8
*高温度：250℃    
编号：20230319002
应用：HJ 604-2017环境空气 总烃、甲烷和非甲烷总烃的测定 直接进样-气相色谱法
 
为贯彻《中华人民共和国环境保护法》和《中华人民共和国大气污染防治法》，保护环境，保障人体健康，规范环境空气中总烃、甲烷和非甲烷总烃的测定方法，制定本标准。本标准规定了测定环境空气中总烃、甲烷和非甲烷总烃的直接进样-气相色谱法。本标准是对《环境空气总烃的测定气相色谱法》（HJ 604-2011）的修订。



Name: GDX-502 methane filled column

Particle size: 60-80 mesh

Specification: 2m * 1/8

Maximum temperature: 250 ℃

No.: 20230319002

Application: HJ 604-2017 Determination of Total Hydrocarbons, Methane, and Non Methane in Ambient Air Direct Injection Gas Chromatography





This standard is formulated to implement the Environmental Protection Law of the People's Republic of China and the Air Pollution Prevention Law of the People's Republic of China, protect the environment, safeguard human health, and standardize the determination methods of total hydrocarbons, methane, and non methane total hydrocarbons in ambient air. This standard specifies a direct injection gas chromatography method for the determination of total hydrocarbons, methane, and non methane total hydrocarbons in ambient air. This standard is a revision of the "Determination of Total Hydrocarbons in Ambient Air by Gas Chromatography" (HJ 604-2011).