安捷伦GDX-302填充柱应用于赛默飞1300系列2m*1/8

GDX-302填充柱的主要特点、应用领域、使用注意事项，核心信息：

特性维度	GDX-302填充柱详情	说明与提示
固定相	GDX-302（一种苯乙烯-二乙烯基苯共聚物多孔聚合物微球）	具有疏水性和一定的极性
基质	高分子多孔聚合物	耐腐蚀，热稳定性较好
典型规格	内径：2~4 mm 长度：1~3 m 粒径：60~80目或80~100目	具体规格需根据分析需求选择
*高使用温度	通常≤250°C	实际使用温度应低于固定相分解温度，并考虑仪器的耐受性
pH适用范围	较宽	聚合物基质一般比硅胶基质耐pH范围更宽
主要应用	气相色谱分析，适用于水、醇、醛、酮、酸、酯、胺、腈类等极性或可极化化合物的分离，特别适合有机物中微量水分的分析	选择色谱柱时需根据分析物性质决定
特点	柱容量较大，定量准确度较高 对含羟基化合物（如水、醇）拖尾较小 耐腐蚀 可用于分析活性物质	填充柱在气体分析和痕量水分析等领域有独特用途
注意事项	使用前需进行老化处理 注意柱效下降和峰形变差可能是柱效下降的迹象 正确保存（如堵好柱两头，避免固定相污染和吸潮）

名称：不锈钢填充柱

型号：GDX-302

规格：2m*4MM,60-80目

使用温度：240°C

应用：适用于水、醇、醛、酮、酸、酯、胺、腈类等极性或可极化化合物

 

浩瀚色谱（山东）应用技术开发有限公司，研制《GDX-302填充色谱柱应用赛默飞1300》：适用于水、醇、醛、酮、酸、酯、胺、腈类等极性或可极化化合物的分离，特别适合有机物中微量水分的分析。

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

 

The main characteristics, application areas, and usage precautions of GDX-302 filling columns, core information:
Characteristic Dimension GDX-302 Fill Column Details and Tips
Fixed phase GDX-302 (a porous polymer microsphere of styrene divinylbenzene copolymer) has hydrophobicity and certain polarity
Matrix polymer porous polymer is corrosion-resistant and has good thermal stability
Typical specification inner diameter: 2-4 mm
Length: 1-3 meters
Particle size: 60-80 mesh or 80-100 mesh. Specific specifications need to be selected according to analysis requirements
The maximum operating temperature is usually ≤ 250 ° C. The actual operating temperature should be lower than the decomposition temperature of the stationary phase, and the tolerance of the instrument should be considered
Polymer matrices generally have a wider pH tolerance range than silicone matrices
Mainly used for gas chromatography analysis, it is suitable for the separation of polar or polarizable compounds such as water, alcohols, aldehydes, ketones, acids, esters, amines, nitriles, etc. It is particularly suitable for the analysis of trace amounts of water in organic matter. When selecting a chromatographic column, it should be determined based on the properties of the analyte
Characteristics: Large column capacity and high quantitative accuracy
Less tailing for hydroxyl containing compounds such as water and alcohols
corrosion-resistant
The packed column can be used for analyzing active substances and has unique applications in fields such as gas analysis and trace water analysis
Precautions: Aging treatment is required before use
Note that a decrease in column efficiency and a deterioration in peak shape may be signs of a decrease in column efficiency
Proper storage (such as blocking both ends of the column to avoid fixed phase contamination and moisture absorption)
Name: Stainless Steel Filled Column
Model: GDX-302
Specification: 2m * 4MM, 60-80 mesh
Operating temperature: 240 ° C
Application: Suitable for polar or polarizable compounds such as water, alcohols, aldehydes, ketones, acids, esters, amines, nitriles, etc
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed the "GDX-302 Filled Chromatography Column Application Thermo Fisher Scientific 1300": suitable for the separation of polar or polarizable compounds such as water, alcohols, aldehydes, ketones, acids, esters, amines, nitriles, etc., especially for the analysis of trace amounts of water in organic compounds.
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