Filters
Filters are essential in research laboratories and many other industries for removing particulates and creating environments conducive to a wide array of experiments and procedures. The devices come in different forms including in-line filters, paper discs, small capsules, and large ventilation panels. Filters also purify and concentrate the liquids and gases required for testing. For air, this means removing pollution, moisture, and solid airborne particulates; for liquids, this means removing impurities and small contaminants.
Pleated Capsule Filters, Cytiva (Formerly Pall Lab)
Supplier: Cytiva
Designed both for prefiltration of particulate liquids (such as serum) prior to sterilizing filtration, and removal of debris and particles from liquids not requiring sterilization.
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Nanosep, Nanosep MF and NAB Centrifugal Devices, Cytiva (Formerly Pall Lab)
Supplier: Cytiva
Simple, reliable processing samples of 50 to 500 μl.
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Mini Profile™ Capsule Filters, Cytiva (Formerly Pall Lab)
Supplier: Cytiva
Designed for small volume production, scale-up evaluation, clarification of biological products, and gel removal.
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Minimate™ EVO Tangential Flow Filtration System and Capsules, Cytiva (Formerly Pall Lab)
Supplier: Cytiva
Reusable TFF devices and system for bioprocessing applications accelerates and simplifies processing of up to 1 L.
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Metrigard® Filters, Cytiva (Formerly Pall Lab)
Supplier: Cytiva
This depth-type filter medium is useful for prolonging membrane filter life in liquid systems that contain substantial amounts of particulate matter.
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Acro® 50 Vent Filters with Emflon® II Membrane, Cytiva (Formerly Pall Lab)
Supplier: Cytiva
These 50 mm filters ideal for use in air or gas applications and for venting of bioreactors, fermentation tanks, and carboys.
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GN Metricel® Membrane Disc Filters, Cytiva
Supplier: Cytiva
The GN-6 membrane is certified for the microbiological analysis of potable, waste, process, and natural waters in accordance with the Membrane Filter Technique referenced in Standard Methods for the Examination of Water and Wastewater.
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arium® SterilePlus Membrane Filter Capsule for Sterile and Particle-Free Water Dispensing, Sartorius Corp.
Supplier: Sartorius
The arium® SterilePlus (Sartopore® 2 150) is a sterile, ready-to-use membrane filter capsule designed to meet the highest requirements.
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Corning® Plastic Syringe Filters, Corning
Supplier: Corning
Syringe filters are available with a choice of membrane type: Polyethersulfone (PES) for low protein binding and faster flow rates; surfactant-free cellulose acetate (SFCA), with or without prefilter, for lowest protein binding; Polytetrafluoroethylene (PTFE) for chemical resistance; regenerated cellulose (RC) – the best choice for DMSO compatibility; and nylon (NY) which is hydrophilic, surfactant-free and lowest extractable.
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Cellulose Acetate Membrane, Apacor
Supplier: Apacor
Membranes are designed for use in the electrophoretic separations of serum proteins.
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SigmaSpinner™ PES Centrifugal Device, 0.5 ml
Supplier: MilliporeSigma
SigmaSpinner™ 0.5 ml Polyethersulfone (PES) Centrifugal Devices efficiently concentrate, desalt, or exchange buffers for aqueous biological samples of 10 to 500 μl.
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Nalgene® Syringe Filters, Surfactant-Free Cellulose Acetate and Cellulose Acetate, 25mm, Thermo Scientific
Supplier: Thermo Fisher Scientific
Filter sample volumes of 10 to 100 ml with these 25 mm Ø syringe filters.
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Nalgene® Rapid-Flow™ Tissue Culture Filter Units, Surfactant-Free Cellulose Acetate, Sterile, Thermo Scientific
Supplier: Thermo Fisher Scientific
Presterilized filter units with surfactant-free cellulose acetate membranes are ideal for proteinaceous solutions.
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Minisart® NY Syringe Filters
Supplier: Sartorius
Minisart® NY with hydrophilic polyamide (nylon) is optimized for aqueous liquids and solvents with a pH of 3 to 14. This filter can be used for sample preparation and sterile filtration.
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Sartobind® Lab IDA Membrane Adsorbers
Supplier: Sartorius
Membrane adsorber units, ready to charge with the metal ion of your choice, for optimal yield and purity of any his-tagged protein.
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Membrane Filters, Type 131, Sartorius
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).
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Catalog #: CA21905-026
Supplier: Kimberly-Clark