产品名称：	GDX-502甲烷柱测定 环境和厂界空气中甲烷和非甲烷总烃
产品型号：	GDX-502甲烷柱测定
品牌：	1356
产品数量：
产品单价：	面议
日期:	2021-05-25

GDX-502甲烷柱测定 环境和厂界空气中甲烷和非甲烷总烃的详细资料

环境和厂界空气中甲烷和非甲烷总烃
环境和厂界空气中甲烷和非甲烷总烃 详细信息：

名称：总烃填充柱

固定相：硅烷化玻璃微球

粒度：60-80目

规格：2m*3mm

名称：甲烷柱

规格：2m*3mm

型号：GDX-502

粒度：60-80目

应用：环境空气，固定污染源废气，总烃，甲烷，非甲烷总烃的测定

浩瀚色谱（山东）应用技术开发有限公司研究了采用一种电子制冷预增浓法,结合FID定量技术,在线监测环境及厂界空气中的非甲烷总烃和甲烷.本研究基于美国EPA TO-12的实验室非甲烷总烃测定方法,对预增浓技术加以改进,采用电子制冷技术和吸附技术相结合,用电子制冷代替液氮制冷,用低温吸附增浓技术代替深度冷冻增浓技术.从而为在线分析创造条件.


环境和厂界空气中甲烷和非甲烷总烃  测试谱图：




Methane and non-methane total hydrocarbons in the environment and plant air
Methane and non-methane total hydrocarbons in the air of the environment and plant boundaries Details:

Name: Total Hydrocarbon Packed Column

Stationary phase: silanized glass microspheres

Granularity: 60-80 mesh

Specification: 2m*3mm


Name: Methane Column

Specification: 2m*3mm

Model: GDX-502

Granularity: 60-80 mesh

Application: Determination of ambient air, stationary pollution source waste gas, total hydrocarbons, methane, and non-methane total hydrocarbons




Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has studied the use of an electronic refrigeration pre-enrichment method, combined with FID quantitative technology, online monitoring of non-methane total hydrocarbons and methane in the environment and the air at the factory boundary. This research is based on the US EPA TO- The 12 laboratory non-methane total hydrocarbon determination method improves the pre-enrichment technology, uses a combination of electronic refrigeration technology and adsorption technology, uses electronic refrigeration to replace liquid nitrogen refrigeration, and uses low-temperature adsorption enrichment technology to replace deep freezing enrichment technology. Thereby creating conditions for online analysis.


Test spectrum of methane and non-methane total hydrocarbons in the environment and the air at the plant boundary: