气相微填充柱是一种高性能的专用色谱柱。它凭借超细填料实现了接近毛细管柱的分离效率，同时又保留了填充柱样品容量大、坚固耐用的优点。其超高操作压力是使用中的主要挑战，限制了其普及。
在选择时，如果你的分析目标是永久气体、C1-C3轻烃，或者需要对复杂样品进行高速、高载量分析，且实验室仪器条件允许（高压GC），那么微填充柱是一个非常强大甚至不可替代的工具。对于大多数常规有机化合物分析，经典的毛细管柱通常是更通用、更方便的选择。

主要应用领域
微填充柱并非通用型柱子，但在其擅长的领域表现出色：
永久气体和轻烃分析：这是其*经典、*具优势的应用。分析氢气、氧气、氮气、甲烷、一氧化碳、二氧化碳、乙烯、乙炔等。其高柱效和高容量可以很好地分离这些难分离物质。
需要高样品容量的快速GC分析：当样品较脏或浓度较高，毛细管柱容易过载时，可选用微填充柱。
过程分析与在线监测：由于其坚固耐用、稳定性好，适合在工业环境中长期连续运行。
作为GC×GC（全二维气相色谱）的diyi维柱：利用其较高的样品容量和不同于第二维毛细管柱的分离机理（如气-固吸附），实现正交分离。

 

名称：烷烃微填充柱

规格：0.7m*1/16*0.75MM

zui高使用温度：200°C

应用：烷烃，汽油中含氧化合物，酸，醛，醇，酯
 

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


 

浩瀚色谱（山东）应用技术开发有限公司，研制生产的《烷烃微径色谱柱应用安捷伦7890B 》,在汽油中含氧化合物，气体，轻烃，天然气，液化气，二甲醚，甲缩醛，苯系物等分析中取得了不错的效果，

 

浩瀚色谱，支持定制

 

Gas phase micro packed column is a high-performance specialized chromatographic column. It achieves separation efficiency close to capillary columns with ultrafine fillers, while retaining the advantages of large sample capacity and durability of packed columns. Its ultra-high operating pressure is the main challenge in use, limiting its popularity.
When choosing, if your analysis target is permanent gases, C1 to C3 light hydrocarbons, or requires high-speed, high load analysis of complex samples, and laboratory instrument conditions allow (high-pressure GC), then micro packed columns are a very powerful and even irreplaceable tool. For most conventional organic compound analysis, classical capillary columns are usually a more universal and convenient choice.
Main application areas
Micro filled columns are not universal columns, but they perform well in their areas of expertise:
Permanent gas and light hydrocarbon analysis: This is its most classic and advantageous application. Analyze hydrogen, oxygen, nitrogen, methane, carbon monoxide, carbon dioxide, ethylene, acetylene, etc. Its high column efficiency and high capacity can effectively separate these difficult to separate substances.
Rapid GC analysis with high sample capacity is required: When the sample is dirty or the concentration is high, and the capillary column is prone to overload, a micro packed column can be used.
Process analysis and online monitoring: Due to its durability and good stability, it is suitable for long-term continuous operation in industrial environments.
As the first dimensional column of GC × GC (full two-dimensional gas chromatography): utilizing its higher sample capacity and separation mechanism different from the second dimensional capillary column (such as gas-solid adsorption), orthogonal separation is achieved.
Name: Alkane Micro packed Column
Specification: 0.7m * 1/16 * 0.75mm
Maximum operating temperature: 200 ° C
Application: Alkanes, oxygen-containing compounds in gasoline, acids, aldehydes, alcohols, esters
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
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed and produced the Agilent 7890B alkane micro diameter chromatography column, which has achieved good results in the analysis of oxygen-containing compounds, gases, light hydrocarbons, natural gas, liquefied gas, dimethyl ether, formaldehyde, benzene derivatives, and other substances in gasoline,
Vast chromatography, supporting customization