YMC ECO Glass Columns

Glass Columns for Low-pressure Applications

ECO columns are competitively priced glass columns for almost all types of soft gel and low pressure (pressure limit 10-30 bar) liquid chromatography applications.  With a choice of one or two adjustable length plungers, ECO columns are available in two forms: AB (aqueous buffer) for use with aqueous buffers and cold room applications, and SR (solvent resistant) for all forms of normal- and reversed-phase chromatography.  A water-jacket option can be supplied upon request.


Features & Benefits

Version Temperature Range (°C) Plunger Seal Frit
(Aqueous Buffer)
4-40 POM Viton® O-ring Porous Glass
(Solvent Resistant)
16-40 PVDF Kalrez® O-ring Porous Glass
Pressure limit: 5 – 30 bar, varies with inner diameter
Wetted parts: borosilicate glass
AB-Version: POM, sintered glass frit and Viton® seal
SR-Version: PVDF, sintered glass frit and Kalrez® seal
Inner Diameter: 10 mm, 15 mm, 25 mm, 50 mm, 70 mm and 80 mm
Bed Length: 120mm, 200mm, 450mm, 750mm, 1000mm
Connections: ID 10 – 25 mm: Two ¼” – 28G fittings for 1/16″ capillaries
ID 32 – 50 mm: Two 1/4″ – 28G fittings for 1/8″ capillaries
Height adjustment: Adjustable plunger provides up to 120mm bed height adjustment (2 adjustable plungers on request)


  • Biocompatible
  • Solvent resistant and aqueous buffer versions available
  • Easy to use
  • Low temperature application
  • 2 adjustable length plungers supplied on request
  • Compatible with any LC system
  • Water-jacket version available upon request

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