环境空气和废气 吡啶的测定毛细管柱PEG-20M
环境空气和废气 吡啶的测定毛细管柱PEG-20M 详细信息:
名称:毛细管柱
固定相·:交联键合聚乙二醇
规格:30m*0.25mm*0.5um
型号:PEG-20M
应用:HJ 1219-2021 环境空气和废气 吡啶的测定 气相色谱法
浩瀚色谱(山东)应用技术开发有限公司建立了用气相色谱法测定环境空气中吡啶的方法.环境空气中吡啶活性炭吸附,二硫化碳解吸,PEG-20M毛细管柱分离,直接进样分析,氢火焰离子化检测器检测,时间定性,峰面积定量,吡啶回收率为91.5%~103.1%,当采样体积为20L,吡啶zui低检出质量浓度分别为0.006mg/m3.本方法前处理简便,分离度好,分析灵敏度高,满足环境分析要求.
环境空气和废气 吡啶的测定毛细管柱PEG-20M 测试谱图:










Ambient Air and Waste Gas Determination of Pyridine Capillary Column PEG-20M
Ambient Air and Waste Gas Determination of Pyridine Capillary Column PEG-20M Details:
Name: capillary column
Stationary phase: cross-linked polyethylene glycol
Specifications: 30m*0.25mm*0.5um
Model: PEG-20M
Application: HJ 1219-2021 Determination of Ambient Air and Waste Gas-Pyridine Gas Chromatography
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established a method for the determination of pyridine in ambient air by gas chromatography. Pyridine activated carbon adsorption in ambient air, carbon disulfide desorption, PEG-20M capillary column separation, direct injection analysis, hydrogen flame ionization Detector detection, time quantification, peak area quantification, the recovery rate of pyridine is 91.5%~103.1%, when the sampling volume is 20L, the minimum detected mass concentration of pyridine is 0.006mg/m3. High analytical sensitivity, meeting the requirements of environmental analysis.
Ambient air and waste gas Determination of pyridine Capillary column PEG-20M test spectrum: