Filter volumes as low as 50µL with low hold-up volume with these 750µL polypropylene micro-centrifugal filters. X100 750 +L CENTRIFUGE FILTER, CA, 0.22UM

Filter volumes up to 2mL with these 2mL polypropylene centrifugal filters X25 2 ML CENTRIFUGE FILTER, CA, 0.45UM

Handles volumes up to 500μL. Corning™ Costar™ Centrifugal Devices: Spin-X™ LC includes a nylon membrane for applications such as HPLC sample preparation. X200 Centrifuge tube filters Spin-X NY 2ml, 0.45µm, NonSterile, 100/bag

Centrifugal concentratorGenevac QLP-23050-A00

Thermo Scientific™ Pierce™ Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of protein samples. 24 tests Pierce Protein Concentratr PES, 30K MWCO

For the Thermo Scientific™ Shandon™ CytoSpin™ Centrifuge FISHER BRAND DOUBLE WHITE CYTOFUNNELS, PK 500"research use only"

Thermo Scientific™ Pierce™ Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of protein samples. 10rxn Protein Concentrator PES, 30K MWCO, 5-20ml

Filter volumes up to 25mL with these 25mL polypropylene centrifugal filters. X50 CELLA 25ML CENTRI FILTER 0.2µM PORE SIZE

Centrifugal concentrator Genevac DUC-23050-A00

Consisting of a membrane-containing filter unit within a polypropylene centrifuge tube. Corning™ Costar™ Spin-X™Centrifuge Tube Filters effectively filters small sample volumes by centrifugation for bacteria removal, particle removal, HPLC sample preparation, removal of cells from media and purification of DNA from agarose and polyacrylamide gels. X96 Centrifuge tube filters Spin-X CA 2ml, 0.45µm, Sterile, 24/bag

Centrifugal concentrator Genevac QUC-23050-A00without rotor 230V 50-60Hz miVac Quattro concentra

For the Thermo Scientific™ Shandon™ CytoSpin™ Centrifuge Fisher Brand SINGLE WHITE CYTOFUNNELS, PK 500"research use only"

Thermo Scientific™ Pierce™ Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of protein samples. 4 RXN Pierce Protein Concentrator PES, 5K MWCO,20-100 mL

Centrifugal concentrator Genevac DBP-23050-A00

X24 ADVANTEC DISPOSABLE ULTRAFILTRATION UNIT 200KD

Nonsterile and certified nonpyrogenic X1000 SPIN-X Insert, no membrane, Nonsterile, bulk

Centrifugal concentrator Genevac DNA-23050-A00

Prepare and purify microcentrifuge samples. EMD Millipore Ultrafree™-MC Centrifugal Filter Devices with Durapore™ Membrane enables fast, convenient sample preparation of very low hold-up volumes. Available in sterile and non-sterile versions and a variety of pore sizes. X25 ULTRAFREE MC VV 0.1

Designed for protein purification, protein concentration and desalting. EMD Millipore Amicon™ Ultra-0.5 Centrifugal Filter Units feature reverse spin capability and are available at two MWCO levels. Constructed with Ultracel membranes, styrene/butadiene housing and polypropylene caps and tubes. X96 AMICON ULTRA 0.5ML 3K

Collapses the protein purification workflow into as few as three spins, in a single device X24 Amicon Pro System - AU0.5 10K

For processing high-solute samples X96 CENTRIPREP 3

Designed for protein purification, protein concentration and desalting. EMD Millipore Amicon™ Ultra-15 Centrifugal Filter Units are constructed with Ultracel membranes, styrene/butadiene housing and polypropylene tubes and polyethylene caps and liners. Available in many MWCO levels. X8 AMICON ULTRA 15ML 50K

Disposable, single-use device for rapid processing of aqueous biological solutions in volumes ranging from 15 to 70mL X8 Centricon Plus 70 3k NMWL

Achieve both high sample recovery and fast sample processing. EMD Millipore Amicon™ Ultra-4 Centrifugal Filter Units feature regenerated cellulose membranes that are ideal for protein & nucleic acid purification, concentration and desalting. Available in several diameters and molecular weight limits. X8 Amicon Centrifugal 4ml 10K NMWL

With 98% sample recovery X24 Amicon Ultra 2ml 50K

Reverse spin capability provides consistent recoveries X24 Amicon Ultra 2ml 10K

Fast, convenient sample preparation; very low hold-up volumes (10μL) X25 ULTRAFREE CL VVPP

Provides efficient concentration, desalting, or buffer exchange of aqueous biological samples. X100 Protein Microcon - 10 Kda

Compatible with swinging-bucket rotor (250mL) with maximum rotation of 3500xG X8 Centricon Plus 70 10K NMWL

Concentrate urine, cerebrospinal and other fluids to enrich analytes. EMD Millipore Minicon B15, 8 Cells/Unit is used worldwide as a preparatory step to increase the sensitivity of subsequent in vitro and clinical tests. Static concentrator requires no accessories and has a concentration factor up to 100X. 40TEST B15 MINICON 1 BOX 40 TESTS