Offers increased volume flexibility and performance. Vivaspin™ 20 Centrifugal Concentrator handles up to 20mL in swing bucket rotors and 14mL in fixed angle rotors accepting 50mL centrifuge tubes. Features twin vertical membranes for unparalleled filtration speed and >100-fold concentration. X48 Vivascience Vivaspin 20 polyethersulfone MWCObevolumen 6-20 ml PES 1,000,000 MWCO

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. X24 AMICON ULTRA 0.5ML 50K

Optimize cell yield with the Thermo Scientific™ Shandon™ EZ Single Cytofunnel™ with White Filter Cards and Caps. EZ Single Cytofunnel,Wht,40/BX

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

Facilitate quick, reliable processing of FNAs, tissue fragments, and cell buttons with the Thermo Scientific™ Shandon™ Cytoblock™ Cell Block Preparation System. Cytoblock Cell Block Prep Syst

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. X96 AMICON ULTRA 15ML 50K

Provides a simple, one-step concentration procedure. Sartorius™ Vivaspin™ 500 Centrifugal Concentrators are disposable ultrafiltration devices for the concentration of biological samples with starting volumes up to 500µL. Available with PES membranes in a wide range of molecular weight cut-offs. X100 Vivascience Vivaspin 500 polyethersulfone100-600µl PES 300,000MWCO (100St)

Hold sample volumes of up to 0.5mL with the Thermo Scientific™ Shandon™ Single Cytofunnel™ with White Filter Cards. X500 Cytofunnel Thermo Scientific Shandon single

For use with disposable white filter cards for sample volumes up to 0.5mL and for use with disposable brown filter cards for sample volumes of 0.4mL or less X200 Filtercard Thermo Scientific Shandon brown

Compatible with swinging-bucket rotor (250mL) with maximum rotation of 3500xG X8 Centricon Plus 70 100K NMWL

Prepare larger volume samples conveniently with the Thermo Scientific™ Shandon™ EZ Megafunnel with Caps and Slides. X25 Cytocentrifuge funnel Thermo Scientific Shando

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 Ultra Centrifugal 4ml 100K NMWL

Double the number of sample presentations per run with the Thermo Scientific™ Shandon™ EZ Double Cytofunnel™. X200 Cytofunnel Thermo Scientific Shandon EZ

Use for one-step, non-denaturing sample concentration in a single tube for minimal sample handling and reduced sample loss. GE Healthcare Life Vivaspin™ 6 Sample Concentrators cater to scientists working with sample volumes ranging from 100 μl to 20 ml, with a range of MWCO values from Mr 3 000 to 100 000. X25 CONCENTRATOR VIVASPIN 6 3KDA MWCO, PES

Combines high speed with superior retentate recovery for concentrating very dilute solutions. Sartorius™ Vivaspin™ 2 Centrifugal Concentrators: PES Membrane feature twin vertical membranes, small internal surface areas and thin-channel chambers. Available in a range of MWCO and packaging quantities. X25 Membrane Vivaspin 2 0.4-2mlsamples MWCO 50,000

Convenient for loading samples outside of the Cytospin™ chamber Stand,EZCytofunnel,Supports12l(R) single for loading samples outside of Cytospi

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

X25 ULTRAFREE-MC PTFE LH 25

Pressure Ulrafiltration X10 VIVACELL 100 PES 100KDml PES 100,000 MWCO (VE=10Stck.)

Thermo Scientific™ Pierce™ Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of protein samples. 24rxn Pierce Protein Concentrator PES, 100K MWCO,5-20 mL

Achieve fast sample concentration and high recovery. Sartorius™ Vivaspin™ 6 Centrifugal Concentrators are the only device of its size that can process 6mL samples. They feature twin vertical membranes and built-in dead stop pockets. Available with PES membranes in a wide range of molecular weight cut-offs. X100 Membrane Vivaspin 6 2-6ml samples MWCO (PES)bevolumen 2-6 ml PES 10,000 MWCO (100 St.)

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, 2-6mL

ideal for DNA concentration and desalting applications. Microcon DNA Fast Flow PCR Grade Dual cycle EtO treated

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

Reverse spin capability provides consistent recoveries X24 Amicon Ultra 2ml Pre-Launch 100K

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

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. X250 ULTRAFREE MC GV 0.22

Features a Hydrosart™ modified regenerated cellulose membrane. Sartorius™ Vivaspin 15R Centrifugal Concentrators are ideal when extremely high recovery rate and very low adsorption is required, e.g. applications such as concentration and desalting of immunoglobulin fractions. Available in a range of MWCO. X48 Centrifugal concentrator Vivaspin 15R max

Use for one-step, non-denaturing sample concentration in a single tube for minimal sample handling and reduced sample loss. GE Healthcare Life Vivaspin™ 20 Sample Concentrators cater to scientists working with sample volumes ranging from 100 μl to 20 ml, with a range of MWCO values from Mr 3 000 to 100 000. CONCENTRATOR GE HEALTHCARE VIVASPIN 20 3KDA MWCOPES

For use with Thermo Scientific™ Shandon Cytospin 4 Centrifuges X500 Cytosep Single Funnel /White filter Paper&Cap