本标准规定了测定废水中吡啶的气相色谱法。
本标准适用于工业废水中吡啶的测定。
本方法采用顶空注射气相色谱分析法。将一定体积含有吡啶的工业废水放置在具有一定容量的密闭容器中，液面留有适当空间。将此容器恒温加热30min后，使水中的吡啶进入空间，待气液两相达到平衡，取液上空间气体注入附有氢火焰离子化检测器的气相色谱仪测定。
浩瀚色谱(山东)应用技术开发有限公司，采用赛默飞玻璃柱PEG20M建立了顶空-气相色谱测定水中吡啶的方法,不用有机溶剂萃取和浓缩,减少了损失和对环境的污染,具有灵敏度高、检出限低、定量准确、操作简便等特点.全适合水中吡啶的测定
名称：硬质玻璃填充柱
规格：2m*2mm内径
固定相：5%聚乙二醇20M-Chromosorb WHP 60/80目
型号：5%PEG-20M
zui高温度：250°C
应用：GB/T 14672-1993 水质 吡啶的测定 气相色谱法
适用于：
安捷伦490在线/便携，4890,5890,6890,7820,7890,8860,8890
岛津GC-14C，GC-2010，GC-2014，GC-2030
赛默飞1310,1300,1610,1600
瓦里安3800系列
布鲁克PE580,590,680,690
磐诺A90，福立GC9790，华爱，天瑞，天美，GC7900，川仪，北分瑞利，东西电子，鲁南瑞虹，捷岛/科晓
This standard specifies the gas chromatography method for determining pyridine in wastewater.
This standard is applicable for the determination of pyridine in industrial wastewater.
This method adopts headspace injection gas chromatography analysis. Place a certain volume of industrial wastewater containing pyridine in a sealed container with a certain capacity, leaving appropriate space for the liquid level. After heating this container at a constant temperature for 30 minutes, the pyridine in the water is allowed to enter the space. When the gas-liquid phase reaches equilibrium, the gas in the liquid space is taken and injected into a gas chromatograph equipped with a hydrogen flame ionization detector for measurement.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has established a headspace gas chromatography method for the determination of pyridine in water using a Thermo Fisher glass column PEG20M. The method does not require organic solvent extraction and concentration, reducing losses and environmental pollution. It has the characteristics of high sensitivity, low detection limit, accurate quantification, and easy operation Suitable for the determination of pyridine in water
Name: Hard Glass Filled Column
Specification: 2m * 2mm inner diameter
Fixed phase: 5% polyethylene glycol 20M Chromosorb WHP 60/80 mesh
Model: 5% PEG-20M
Zui high temperature: 250 ° C
Application: GB/T 14672-1993 Determination of Pyridine in Water Quality Gas Chromatography Method
Suitable for:
Agilent 490 online/portable, 48905890689088608890
Shimadzu GC-14C, GC-2010, GC-2014, GC-2030
Thermo Fisher Scientific 1310130016101600
Varian 3800 Series
Brooke PE580590680690
Panno A90, Fuli GC9790, Huaai, Tianrui, Tianmei, GC7900， Chuanyi, Beifen Ruili, Dongxi Electronics, Lunan Ruihong, Jiedao/Kexiao
滕州市浩瀚色谱仪器技术服务有限公司
电话：0632-5667636
传真：0632-5667636
手机：15562228838,13963221227
地址：山东滕州市平行路（商务部和技术部）
邮箱：wangxiaoying9@126.com
QQ:1404939462
联系人：王经理
网址：www.haohansepu.com