Chromatography columns are disposable polypropylene spin columns that can be packed with a variety of chromatographic media. These empty columns provide convenience for sample preparation and other small-scale applications. Column has male luer end fittings with snap-off tips, 850 microliter capacity, polyethylene bed supports and are autoclavable. Empty columns can come with matching frits and plugs for use in a variety of resin-based affinity or desalting techniques.