These economical columns are constructed with borosilicate glass barrels, molded polypropylene end caps, and polyethylene bed supports.

Polypropylene packing reservoir funnels are for use in initial column packing or as small buffer reservoirs. Glass packing reservoirs are ideal for packing gel slurries into clumns or acting as a buffer reservoir in gravity flow chromatography. Glass reservoirs include a polypropylene upper cap with male Luer-lock fitting.

Flow adapters allow easy adjustment of column bed volume and offer improved column performance and chromatogram resolution. Flow adapters are constructed with a PTFE eluant cannula, a Delrin® body, a Viton® O-ring seal, and a 20 µm polyethylene bed support. Each flow adapter includes one replacment bed support; additional replacements are also available.

They also feature Luer-lock inlet and outlet fittings for better connections.