GDX-502 的弱极性和强憎水性使其在以下分析中具有优势:
有机物中微量水分的测定: 如醇类、烷烃、苯类等溶剂中的水分分析(水峰先出,与主组分分离良好)。
低级醇类混合物的分析: 如甲醇、乙醇、异丙醇、正丙醇等。
甲醛水溶液的分析: 可以直接进样分析甲醛、甲醇和水的含量。
溶解在有机物中永久气体的分析: 如溶解在变压器油中的氢气、甲烷、乙炔等(通常使用更经典的 GDX-501 或 TDX 系列,但 502 也可用于某些气体)。
一些强极性溶剂的分析: 如甲酸、乙酸等。
浩瀚色谱(山东)应用技术开发有限公司,研制《GDX-502色谱填料应用岛津GC2014》
是一种疏水性的高分子多孔聚合物气相色谱填料,以其对水峰分析的优异性能而闻名。它特别适合于含水样品、挥发性有机物和永jiu性气体的分析,是气相色谱实验室中解决极性物质拖尾和水分分析难题的利器。
名称:气相色谱填料
固定相:高分子小球
粒度:80-100目
型号:GDX-502
应用:变压器油中C2乙烯,乙烷,乙炔的分离
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




The weak polarity and strong hydrophobicity of GDX-502 give it an advantage in the following analysis:
Determination of Trace Moisture in Organic Compounds: Analysis of Moisture in Solvents such as Alcohols, Alkanes, and Benzenes (Water Peak First Out, Good Separation from Main Components).
Analysis of mixtures of lower alcohols, such as methanol, ethanol, isopropanol, n-propanol, etc.
Analysis of formaldehyde aqueous solution: Direct injection can be used to analyze the content of formaldehyde, methanol, and water.
Analysis of permanent gases dissolved in organic matter, such as hydrogen, methane, acetylene, etc. dissolved in transformer oil (usually using the more classical GDX-501 or TDX series, but 502 can also be used for certain gases).
Analysis of some strongly polar solvents, such as formic acid, acetic acid, etc.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed "GDX-502 Chromatography Packing Application Shimadzu GC2014"
It is a hydrophobic polymer porous gas chromatography packing material known for its excellent performance in water peak analysis. It is particularly suitable for the analysis of aqueous samples, volatile organic compounds, and persistent gases, and is a powerful tool for solving the problems of polar substance tailing and moisture analysis in gas chromatography laboratories.
Name: Gas Chromatography Packing
Fixed phase: polymer spheres
Particle size: 80-100 mesh
Model: GDX-502
Application: Separation of C2 ethylene, ethane, and acetylene in transformer oil
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