Filtration Separation Purification
Filtration & Separation & Purification
Omnifit® EZ Columns
EZ Columns are designed for most standard laboratory chromatography applications. The columns are designed for aqueous systems but also compatible with most solvents used in liquid chromatography applications including protein and peptide purification, biomolecular preparation and purification, and polymer preparation and analysis.
Economical modular columns for low-mid pressure or even for gravity feed applications, providing even distribution of sample and eluent to the resin bed, with or without flow adapters.
Diba Omnifit® EZ Chromatography Columns with Two Fixed Endpieces
PEEK™ column threads offer outstanding durability
- Precision borosilicate glass columns provide inertness, visibility, and performance
- Superior frit placement adds bed support and even distribution of sample flow
- Reusable columns let you pack your own media specific to your application
Ergonomically designed EZ columns are easy to use yet provide excellent results. Columns are ideal for low- to medium-pressure applications and are resistant to many solvents used in liquid chromatography. Modular design gives you the flexibility to mix and match column sizes with different endpiece types to meet your specific requirements.
Two fixed endpieces provide a cost-effective option when bed height adjustment is not important. Each glass column assembly is supplied preassembled with 25 μm PE frits and comes with all the tubing, fittings, and connections you need to get started.
Diba Omnifit® EZ Chromatography Columns with One Fixed and One Adjustable Endpieces
Ergonomically designed endpieces provide simple and quick height adjustment
- PEEK™ column threads offer outstanding durability
- Precision borosilicate glass columns provide inertness, visibility, and performance
- Superior frit placement adds bed support and even distribution of sample flow
- Reusable columns let you pack your own media specific to your application
Ergonomically designed EZ columns are easy to use yet provide excellent results. Columns are ideal for low- to medium-pressure applications and are resistant to many solvents used in liquid chromatography. Modular design gives you the flexibility to mix and match column sizes with different endpiece types to meet your specific requirements.
One fixed endpiece is used as a bed support and one adjustable endpiece (plunger) lets you increase the bed height up to 80 mm, plus gives you the ability to make fine adjustments with minimal disturbance to the packed bed. Each glass column assembly is supplied preassembled with 25 μm PE frits and comes with all the tubing, fittings, and connections you need to get started.
One fixed endpiece is used as a bed support and one adjustable endpiece (plunger) lets you increase the bed height up to 80 mm, plus gives you the ability to make fine adjustments with minimal disturbance to the packed bed. Each glass column assembly is supplied preassembled with 25 μm PE frits and comes with all the tubing, fittings, and connections you need to get started.
Diba Omnifit® EZ Chromatography Columns with Two Adjustable Endpieces
Ergonomically designed endpieces provide simple and quick height adjustment
- PEEK™ column threads offer outstanding durability
- Precision borosilicate glass columns provide inertness, visibility, and performance
- Superior frit placement adds bed support and even distribution of sample flow
- Reusable columns let you pack your own media specific to your application
Ergonomically designed EZ columns are easy to use yet provide excellent results. Columns are ideal for low- to medium-pressure applications and are resistant to many solvents used in liquid chromatography. Modular design gives you the flexibility to mix and match column sizes with different endpiece types to meet your specific requirements.
Two adjustable endpieces (plungers) provide maximum flexibility in bed height. With an adjustable endpiece at both ends of the column, you gain 160 mm of adjustment plus the ability to make fine adjustments with minimal disturbance to the packed bed. Each glass column assembly is supplied preassembled with 25 μm PE frits and comes with all the tubing, fittings, and connections you need to get started.
Two adjustable endpieces (plungers) provide maximum flexibility in bed height. With an adjustable endpiece at both ends of the column, you gain 160 mm of adjustment plus the ability to make fine adjustments with minimal disturbance to the packed bed. Each glass column assembly is supplied preassembled with 25 μm PE frits and comes with all the tubing, fittings, and connections you need to get started.
Assembled Column
A ready-assembled column with –FF, –AF, or –AA, configuration comprised of a glass tube at your required dimensions, the two end pieces of your choice, and pre-assembled with 25µm PE frits
Frit Kit
2 x 30µm PTFE frits
2 x 25µm PE frits
2 x 10µm PTFE frits
Fittings Kit
2.0m x 1/16” OD PTFE tubing with ¼”–28 UNF fitting (PP) at one end
0.5m x 1/16” OD PTFE tubing with ¼”–28 UNF fitting (PP) at one end
Click-N-Seal® 10–32 conical port fitting
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