Centrifugal Filter Devices

Filter volumes up to 25mL with these Thermo Scientific™ National 25mL Nonsterile Centrifugal Filters. The filters feature a virgin polypropylene filter housing with conical receiver, and can be used with any benchtop or floor model laboratory centrifuge.

Easily and quickly concentrate 100K molecular weight cutoff (MWCO) protein and biological samples with Thermo Scientific Pierce Protein Concentrators PES (polyethersulfone), which are disposable centrifugation devices that enable fast sample recovery and a short processing time. These concentrator columns can be used with standard microcentrifuge equipment, and samples can be collected without the need for invert spinning. Samples can be concentrated with or without desalting.