407有机担体填充柱”。

这是一个在气相色谱（GC）分析中比较经典的色谱柱型号，主要用于分析一些极性强、易形成氢键的化合物，特别是水、短链醇、醛、酮、有机酸等。
 

407”是一种多孔聚合物固定相的代号。它属于“GDX”（国产）或“Porapak”（进口）系列中的一种。

化学组成：它通常是由苯乙烯（Styrene）和二乙烯基苯（Divinylbenzene， DVB）共聚而成的高分子多孔微球。数字“407”代表了其特定的孔径、比表面积和极性。

物理形态：白色或淡黄色的微小颗粒，具有均匀的孔径和较高的机械

特点：

简单来说，407有机担体就是一种专门设计用来高效分离水和多种极性有机溶剂的色谱固定相。

 

浩瀚色谱（山东）应用技术开发有限公司，研制的《407有机担体色谱柱应用安捷伦6890》：

药品包装材料中环氧乙烷(EO)残留的检测 (常用顶空气相色谱法)

工业用乙烯、丙烯中微量氢的测定

氯乙烯单体残留的测定 (如PVC制品、生活饮用水及水源水)

丙烯腈、乙醛的分离与测定

工业甲胺水溶液的成分分析 (需与其他固定液如四乙烯戊胺等配伍)

 

名称：填充柱

型号：407有机担体

规格：3m*1/8，60-80目

zui高温度：250°C

应用：环氧乙烷，氯乙烯，三甲胺，六氟化硫，乙醇

应用：

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

407 Organic Carrier Filled Column ".
This is a classic chromatographic column model used in gas chromatography (GC) analysis, mainly for analyzing compounds with strong polarity and easy formation of hydrogen bonds, especially water, short chain alcohols, aldehydes, ketones, organic acids, etc.
407 "is a code name for a porous polymer stationary phase. It belongs to one of the "GDX" (domestic) or "Porapak" (imported) series.
Chemical composition: It is usually a polymer porous microsphere formed by copolymerization of styrene and divinylbenzene (DVB). The number "407" represents its specific pore size, specific surface area, and polarity.
Physical form: Small white or pale yellow particles with uniform pore size and high mechanical strength
Features:
Hydrophobicity: The adsorption of water is weak, so the water peak will flow out earlier, and the peak shape is symmetrical and sharp, without tailing. This is its outstanding advantage.
Inert: The surface is chemically inert, with little adsorption of polar molecules such as alcohols and acids, and can achieve good peak shapes. Good thermal stability: The high operating temperature is generally around 250 ° C.
Simply put, 407 organic support is a chromatographic stationary phase specifically designed for efficient separation of water and various polar organic solvents.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed the "407 Organic Carrier Chromatography Column Application Agilent 6890":
Detection of residual ethylene oxide (EO) in pharmaceutical packaging materials (commonly used headspace gas chromatography method)
Determination of Trace Hydrogen in Industrial Ethylene and Propylene
Determination of residual vinyl chloride monomer (such as PVC products, drinking water, and source water)
Separation and Determination of Acrylonitrile and Acetaldehyde
Composition analysis of industrial methylamine aqueous solution (requires compatibility with other fixatives such as tetraethylenepentamine)
Name: Filler Column
Model: 407 Organic Carrier
Specification: 3m * 1/8, 60-80 mesh
Zui high temperature: 250 ° C
Application: Ethylene oxide, vinyl chloride, trimethylamine, sulfur hexafluoride, ethanol
Application:
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