Filtration Products

MilliporeSigma™ Amicon™ Ultra Centrifugal Filter Units

Achieve both high sample recovery and fast sample processing. Amicon™ Ultra Centrifugal Filter Units feature regenerated cellulose membranes that are ideal for protein and nucleic acid purification, concentration and desalting. Available in several diameters and molecular weight limits.

Fisherbrand™ Single Cytology Funnels

For the Thermo Scientific™ Shandon™ CytoSpin™ Centrifuge

Thermo Scientific™ Nalgene™ Single Use Analytical Filter Funnels

Perform microbiological QC testing and analysis of water, food/beverage, raw material and finished product with these economical sterile disposable funnels.

MilliporeSigma™ BioPak™ Disposable Ultrafilter

Nuclease-free, pyrogen-free water

Sartorius™ Vivaspin™ 20 Centrifugal Concentrator

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.

Thermo Scientific™ Shandon™ EZ Single Cytofunnel™ with White Filter Cards and Caps

Optimize cell yield with the Thermo Scientific™ Shandon™ EZ Single Cytofunnel™ with White Filter Cards and Caps.

MilliporeSigma™ Microcon™ Centrifugal Filters for Protein and DNA Concentration: Ultracel-10 Membrane

Provides efficient concentration, desalting, or buffer exchange of aqueous biological samples.

Thermo Scientific™ Shandon™ TPX Single Sample Chamber, Caps, and Filter Cards

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

Thermo Scientific™ Nalgene™ Reusable Bottle Top Filters

Combine the convenience of a bottle top filter with the savings of a reusable bottle top filter. Screw securely onto glass media bottles with 33 or 45mm neck sizes.

Thermo Scientific™ Pierce™ Protein Concentrators PES, 10K MWCO, 0.5 mL

Concentrate and desalt biological samples and perform buffer exchange with disposable polyethersulfone (PES)-membrane ultrafiltration centrifugal devices.

Corning™ Costar™ Spin-X™ Centrifuge Tube Filters, CA Membrane

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.

Cytiva (Formerly GE Healthcare Life Sciences) Vivaspin™ 20 Sample Concentrators

Use for one-step, non-denaturing sample concentration in a single tube for minimal sample handling and reduced sample loss. Cytiva 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.

Simport™ Scientific CytoSep™ Funnels for Shandon™ Cytospin 4™ Centrifuges

For use with Thermo Scientific™ Shandon Cytospin 4 Centrifuges

Thermo Scientific™ Shandon™ Single Cytofunnel™ with Brown Filter Cards

Hold sample volumes of 0.4mL or less with the Thermo Scientific™ Shandon™ Single Cytofunnel™ with Brown Filter Cards.

Sartorius™ Vivaflow 200 Crossflow Cassettes

Offers a standard for ease of use, reliability and flexibility unrivalled by other filtration systems. Sartorius™ Vivaflow 200 Crossflow Cassettes are ready to use, reusable laboratory crossflow cassettes for concentrating up to 5L samples. Available in different MWCOs and membrane types for different application needs.

MilliporeSigma™ Labscale TFF System Reservoir

Easy to use for sample preparation

Thermo Scientific™ Shandon™ EZ Single Cytofunnel™ with Brown Filter Cards

Use the Thermo Scientific™ Shandon™ EZ Single Cytofunnel™ with Brown Filter Cards for sample volumes of 0.4mL or less.

MilliporeSigma™ Ultrafree™-MC Centrifugal Filter Devices with Durapore™ Membrane

Prepare and purify microcentrifuge samples. 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.

Thermo Scientific™ Pierce™ Protein Concentrators PES, 3K MWCO, 0.5 mL

Concentrate and desalt biological samples and perform buffer exchange with disposable polyethersulfone (PES)-membrane ultrafiltration centrifugal devices.

Thermo Scientific™ Shandon™ Single Cytofunnel™ with White Filter Cards

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

Sartorius™ Vivaspin™ 6 Centrifugal Concentrators

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.

MilliporeSigma™ Centricon™ Plus-70 Centrifugal Filter Units

Compatible with swinging-bucket rotor (250mL) with maximum rotation of 3500xG

MilliporeSigma™ Ultrafree™-CL Centrifugal Filter Devices with Durapore™ Membrane

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

Thermo Scientific™ Shandon™ Double Cytofunnel™

Optimize cell yield with the Thermo Scientific™ Shandon™ Double Cytofunnel™.

MilliporeSigma™ Ultracel™ Ultrafiltration Disc

Use to concentrate or desalt dilute solutions with the Stirred Cell device

Sartorius™ Vivaspin™ 500 Centrifugal Concentrators

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.

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