Supplier: Cytiva (Formerly Pall Lab)

Removes odor, colloids, and organics from liquids using activated carbon.

Supplier: Merck

These centrifugal filters are disposable ultrafiltration non sterile devices used for purifying, concentrating, and desalting biological samples in the 2 to 15 ml volume range.

Supplier: Merck

Simply and efficiently concentrate and desalt solutions of any macromolecule with the low-binding Ultracel® membrane, using any centrifuge that can accept 1,5 ml tubes.

Supplier: Cytiva (Formerly Pall Lab)

Strong, chemically resistant membranes for air monitoring and sampling in aggressive environments.

Supplier: Merck

Centrifugal filter units concentrate samples in the range of 15 ml to 70 ml. The large dead stop volume of 350 µl prevents spinning samples to dryness. It has two vertical regenerated cellulose membranes for fast, efficient tangential flow.

Supplier: Cytiva (Formerly Pall Lab)

For solutions containing dimethylsulfoxide (DMSO). Sterilisation of media used for cell cryopreservation.

Supplier: Merck

Ultra centrifugal filters provide fast sample processing and promote high sample recoveries, even in dilute samples, through ultrafiltration.

Supplier: Trajan Scientific and Medical

The ZPure CO₂ filter removes carbon dioxide from inert gases, He, Ar, N₂, H₂, and clean dry air (CDA) to low ppb levels.

Supplier: Trajan Scientific and Medical

The ZPure™ ultra filters are designed for use when extremely pure gas is critical to the application such as in the microelectronics and the semiconductors industry.

Supplier: Merck

The Amicon® Pro device streamlines the affinity purification process by providing a single adaptable centrifugation unit capable of performing all steps in the affinity purification process. The device combines affinity-based spin column purification with downstream sample concentration and buffer exchange, eliminating the need for multiple sample transfers, thereby minimising protein loss.

Supplier: VICI JOUR RESEARCH

This safety air outlet filter regulates the pressure during helium sparging.

Supplier: Merck

Designed for extracting large volumes of aqueous samples. Suitable for EPA methods and environmental methods.

Supplier: Merck

The Centrifree® Ultrafiltration device with Ultracel® regenerated cellulose membrane is ideal for separating free from bound microsolutes in serum, plasma, and other biological samples. The device is licensed for research use and in vitro diagnostic use. It holds a sample volume of 1 ml with a hold-up volume of 10 µl.

Supplier: Merck

The PS monitor is used for sample collection and particle analysis. The PP monitor is used for microscopic particle analysis and sample collection for HPLC and UV detection.

Supplier: Merck

Millipore's 37 mm Aerosol analysis monitors are transparent, disposable, plastic filter holders pre-assembled with Type MF (mixed cellulose esters) Millipore filters. A thin cellulose support seals the filter between monitor sections to distribute sample flow evenly over the filter surface. The three-part design holds the filter in-place when the top section is removed for open aerosol sampling.

Supplier: Sartorius

Minisart® RC with hydrophilic regenerated cellulose (RC) is optimised for aqueous liquids and solvents with a pH of 3 - 14 and is stable against DMSO. With a pore size of 0,2 µm that can be used for sample preparation and sterile filtration.

Supplier: Sartorius

Minisart® NY with hydrophilic polyamide (nylon) is optimised for aqueous liquids and solvents with a pH of 3 to 14. Type 17845 with a pore size of 0,2 µm can be used for sample preparation and sterile filtration. It has a male Luer slip outlet and version ACK is individually packed and sterilised by ethylene oxide (EO).

Supplier: Sartorius

PES membrane filters are hydrophilic, have high flow rates thanks to the symmetric structure, have a low non-specific protein adsorption and are chemically resistant over a pH range of 1 to 14. They are recommended for the filtration of aqueous solutions as well for the protein filtration. Furthermore, the low level of extractables makes them suitable for environmental analysis.

Supplier: ENTEGRIS

These cartridge filters are constructed of PTFE pleated membranes with PP supports to provide durability and cleanliness for filtration of process fluids used in the electronics industry.

Supplier: Sartorius

These cellulose nitrate membranes are suitable for air monitoring.

Supplier: Sartorius

Minisart® PES with polyethersulfone (PES) is optimal for highest flow rates and a pH of 2 - 13. Type 1776D with a pore size of 0,22 µm can be used for sterile filtration and has a male Luer slip outlet. Version ACK is individually packed and sterilised by ethylene oxide (EO).

Supplier: Sartorius

Non sterile membrane filters for colony counting, particle testing, microscopy and sterility testing. The membrane filters are made of cellulose nitrate (cellulose ester).

Supplier: Avantor Fluid Handling

Optimize performance of your cartridge filter housing system.

Supplier: Merck

Millex® Syringe filters are HPLC-certified for low levels of UV-absorbing extractables.

Supplier: Merck

These centrifugal filter units can be used for a number of applications: concentration of biological samples containing antigens, antibodies, enzymes, nucleic acids, or microorganisms; purification of macromolecular components found in tissue culture extracts or cell lysates and protein removal prior to HPLS; concentration of dilute or pre-purified proteins from column eluents; desalting, buffer exchange and protein dialysis; size exclusion and protein fractionation.

Supplier: Merck

Ultra centrifugal filters provide fast sample processing and promote high sample recoveries, even in dilute samples, through ultrafiltration.

Supplier: Spectrum Laboratories

These woven filters are constructed of individual strands woven into a mesh screen, characterised by precise mesh openings, percent open area and mesh thickness. Available in five material types with different physical, chemical and thermal characteristics to select from depending on your application. Available in discs or square sheets.

Supplier: Spectrum Laboratories

These woven filters are constructed of individual strands woven into a mesh screen, characterised by precise mesh openings, percent open area and mesh thickness. Available in five material types with different physical, chemical and thermal characteristics to select from depending on your application. Available in discs or square sheets.

Supplier: Whatman products (Cytiva)

Nuclepore™ track-etched hydrophilic membrane filters offer a highly defined pore size cut-off in the submicron range, enabling particle deformity measurement and capture of extremely small particles. The membranes have sharply defined pores, high flow rates, and excellent chemical and thermal resistance. They are suitable for a variety of samples and applications, including microscopy, cytology, parasitology, and certain air and oceanography analyses.

Supplier: Sartorius

Ready to use units which, attached to a membrane pump or tube pump, quickly and reliably sterilise 100 to 10000 ml of media and aqueous solutions.