总烃柱气相色谱测定大气中总烃
总烃柱气相色谱测定大气中总烃 详细信息:
名称:总烃柱
数量:2只
规格:1.5m*1/8,60-80目
使用温度:300°C
总烃并无确切的定义,在本方法中是指C_1—C_8的烃类,这类烃通常也称为挥发性烃,除固定的工业排放源像炼油厂、焦化厂等外,还来自油漆,印染及引擎排放的废气。其中一些烃在很低的浓度就因光化学作用形成对人体有害的物质—光化学烟雾。因此在城市大气污染调查,大气污染对人体健康影响的研究中,总烃。
浩瀚色谱(山东)应用技术开发有限公司,研发1.5m*1/8的总烃柱测定大气中总烃,柱效高,面积外标法定量,结果满意。
总烃柱气相色谱测定大气中总烃 测试谱图:
Determination of Total Hydrocarbons in the Atmosphere by Total Hydrocarbon Column Gas Chromatography
Determination of total hydrocarbons in the atmosphere by total hydrocarbon column gas chromatography Details:
Name: Total hydrocarbon column
Quantity: 2 pcs
Specification: 1.5m * 1/8, 60-80 mesh
Operating temperature: 300 ° C
There is no exact definition of total hydrocarbon, which in this method refers to C_ 1—C_ Hydrocarbons of 8%, commonly referred to as volatile hydrocarbons, come from not only fixed sources of industrial emissions such as refineries and coking plants, but also exhaust gases from paints, printing and dyeing, and engines. Some of these hydrocarbons form harmful substances - photochemical smog - due to photochemical reactions at very low concentrations. Therefore, in the investigation of urban air pollution and the study of the impact of air pollution on human health, total hydrocarbons.
Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. has developed a 1.5m * 1/8 total hydrocarbon column for the determination of total hydrocarbons in the atmosphere, with high column efficiency and quantitative results using the area external standard method. The results are satisfactory.
Determination of total hydrocarbons in the atmosphere by total hydrocarbon column gas chromatography Test spectrogram: