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.

MilliporeSigma™ BioPak™ Disposable Ultrafilter

Nuclease-free, pyrogen-free water

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.

Fisherbrand™ Filter Cards for Shandon™ Cytospin™

White cards are made from a blend of 100% cotton and cellulose fibers

Fisherbrand™ Single Cytology Funnels

For the Thermo Scientific™ Shandon™ CytoSpin™ Centrifuge

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.

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.

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.

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, 10K MWCO, 0.5 mL

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

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

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

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

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

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.

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™ 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.

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.

MilliporeSigma™ Centricon™ Plus-70 Centrifugal Filter Units

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

Thermo Scientific™ Pierce™ Protein Concentrator PES, 10K MWCO, 20-100 mL

Thermo Scientific™ Pierce™ Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of protein samples.

Thermo Scientific™ Pierce™ Protein Concentrator PES, 10K MWCO, 2-6 mL

Thermo Scientific™ Pierce™ Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of protein samples.

Thermo Scientific™ Shandon™ Double Cytofunnel™

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

Thermo Scientific™ Pierce™ Protein Concentrators PES, 30K MWCO, 0.5 mL

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

Corning™ Costar™ Centrifugal Devices: Spin-X™ LC

Handles volumes up to 500μL. Corning™ Costar™ Centrifugal Devices: Spin-X™ LC includes a nylon membrane for applications such as HPLC sample preparation.

MilliporeSigma™ Centricon™ Plus-70 Centrifugal Filter Devices

Disposable, single-use device for rapid processing of aqueous biological solutions in volumes ranging from 15 to 70mL

MilliporeSigma™ Labscale TFF System Reservoir

Easy to use for sample preparation

Sartorius™ Vivaspin™ Turbo 15 PES Centrifugal Concentrators

Combines high-flux, twin membranes with a sleek internal design for superior performance. Sartorius™ Vivaspin™ Turbo 15 Centrifugal Concentrators deliver ultra-fast concentration and virtually complete concentrate recovery. Available in a range of MWCO in 12-packs or convenient 48-pack cases.

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.

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.

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