Versatile and convenient high-quality columns for chromatography.

On those occasions when a single-use disposable column will not suffice for a small scale affinity chromatography experiment, these high-quality glass columns will provide what is needed. The reusable glass columns are pre-assembled with bottom polypropylene tip and polyethylene porous disc, and durable top and bottom end caps are supplied. The 8 ml capacity is ideal for gravity-flow affinity purification or gel filtration method involving 1-5 ml of packed resin.