Thermo Fisher, 29923, Column Funnels for Pierce™ Disposable Columns

Quantity: 50 funnels
Unit Size: Each
These bulk packages of empty columns are economical and convenient devices for packing affinity purification supports and desalting resins for gravity-flow procedures. Three columns sizes are offered, suitable for procedures requiring 0.5 to 10mL resin-bed volumes. The plastic columns are supplied with matching pairs of polyethylene discs and polypropylene caps (top and bottom). The columns are economically-priced for single use and sufficiently durable to prepare and store columns for multiple uses. Highlights:
• For bench top gravity-flow affinity purification and size exclusion chromatography
• Supplied complete with porous polyethylene discs, stoppers and end caps
• Columns can be pre-packed and stored until needed
• Compatible with most types of aqueous buffer eluents commonly used in chromatography
• Plastic funnels can be attached to expand the buffer reservoir for increased flow rates Includes:Trial pack contains two columns of each available size (six columns total), matching column accessories (discs and caps), and one funnel (column reservoir extender)