Our low priced easy-to-handle ECO glass columns are designed for almost all types of purification applications in the low pressure range (max. 10 to 30 bar, depending on column diameter) ... mostly used for biochromatography. You can choose between an aqueous buffer version and a solvent resistant version. Additionally the plunger is available in two different lengths in order to easily adapt to different bed lengths. The ECO glass columns can be equipped with an optional water-jacket to make them part of our Benchtop Cooling option and can be used over a wide range of temperatures. Packing and refilling of these glass columns is easy and any resin for protein purifications can be used. The columns are supplied with all necessary accessories.