haohan玻璃微球柱+GDX-104填充柱分析非甲烷总烃玻璃微球+GDX-104

Non-methane hydrocarbon (NMHC) non-methane hydrocarbon
Generally it 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. Monitoring of ambient air and industrial emissions of NMHC There are many ways, but most countries have adopted gas chromatography. Hydrochlorothiazide double column with a flame ionization detector gas chromatography were measured total hydrocarbons and methane content, the difference between the NMHC content. Under the conditions specified in the measured NMHC is in addition to the total amount of hydrocarbons to methane gas chromatography flame ionization detector significant response in terms of carbon.

Tengzhou City Technology Co., Ltd. Xiangying analysis developed glass microspheres filled column + GDX-104 column packed with success measured NMHC content, satisfactory results are welcome.