You searched for: 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.
Centrifuge filters, Vivaclear
Supplier: Sartorius
Vivaclear centrifugal filters are disposable microfiltration devices for the fast and reliable clarification/filtration of biological samples in the range 100 to 500 µl. They can be used in fixed angle rotors suitable for 2,2 ml centrifuge tubes.
Expand 1 Items
Grade 0858 seed test paper, Whatman™
Supplier: Whatman products (Cytiva)
Grained, with medium fast flow rate and medium retention. A universal filter paper, used for the filtration of extracts, oils, beer, syrups etc.; also applied in filter presses or for the aspiration of liquids.
Expand 5 Items
Pleated capsules with Versapor® membrane
Supplier: Cytiva (Formerly Pall Lab)
These disposable capsules offer easy microfiltration for laboratories and small-volume processors.The pleated capsules combine the efficiency of a membrane disc filter with the large filtration capacity of a pleated surface.
Expand 2 Items
Centrifugal devices, HPLC and UHPLC grade, Nanosep® MF
Supplier: Cytiva (Formerly Pall Lab)
These centrifugal devices are suitable for rapid sample prepration in many applications.
Expand 4 Items
Filter candles, with tube
Supplier: Lenz Laborglas GmbH & CO.KG
These cylindrical filter plugs with tube are made of borosilicate glass 3,3.
Expand 10 Items
Centrifugal devices, Nanosep® and Nanosep® MF
Supplier: Cytiva (Formerly Pall Lab)
These devices are used for simple, reliable concentrating and desalting of 50 to 500 μl samples. Select the low protein binding Omega™ membrane for ultrafiltration applications. The Bio-Inert® membrane is ideal for microfiltration of biological solutions. The GHP membrane is ideal for sample preparation in analytical chemistry (HPLC, GC, IC and MS). It is suitable for aqueous, organic and aggressive organic samples, and for rapid processing of samples.
Expand 21 Items
Culture Capsules, 0.2 µm, Sterile
Supplier: Cytiva (Formerly Pall Lab)
Specifically designed for sterilizing cell culture media.
Expand 1 Items
Drain discs for membrane filters, Whatman™
Supplier: Whatman products (Cytiva)
The polyester drain disc is binder free and has a thickness of 100 µm.
Expand 5 Items
Membrane filters, Whatman™
Supplier: Whatman products (Cytiva)
These hydrophilic regenerated cellulose membrane filters are microporous cellulose acetate filters made without wetting agents. RC60 offers low extractables and wide compatibility in both organic and aqueous media.
Expand 12 Items
VWR® Tube Top Vacuum Filtration Systems
Supplier: VWR Collection
These units are ideal for minimising unnecessary transfers by filtering directly into the centrifuge tube.
Expand 4 Items
Acrodisc® units with Mustang® E membrane
Supplier: Cytiva (Formerly Pall Lab)
Remove endotoxin from water, buffer, neutral sugars and certain biological solutions. Also for plasmid preparation for transfection.
Expand 1 Items
High purity qualitative filter paper
Supplier: Ahlstrom-Munksjö
Ahlstrom-Munksjö’s qualitative grades of filter paper are recommended for use in analytical methods which determine or identify particulate constituents of a mixture irrespective of the amount present. Qualitative filter papers are often used in routine separation work that still requires high purity and consistent performance. These filter papers covers a wide range of laboratory applications, as liquids clarification, qualitative analytical separations for precipitates and buffers filtration, and are also used for soil analysis and in food and beverage testing. Wet-strengthened grades contain a reinforcement agent that increases their resistance to rupture when wet, such as in vacuum filtration, and their resistance when filtering acidic solutions.
Expand 78 Items
HEPA capsules
Supplier: Cytiva (Formerly Pall Lab)
Designed to provide bacteria-free air (HEPA: High Efficiency Particulate free Air) for sterile applications. Porous membrane delivering high airflow rates at low differential pressure and extends filter life.
Expand 1 Items
Bottle top vacuum filtration systems, BOLA
Supplier: Bohlender
Vacuum filters with multi-stage hose connector with integrated lock screw for connecting vacuum tubing with Int.Ø 6 mm or 8 mm. The filters are produced without plasticisers and have an almost universal chemical resistance.
Expand 3 Items
Filter discs, DURAN®
Supplier: DWK Life Sciences
Sintered glass filters have neutral properties with unfused edge and untreated surfaces. The hard sintering process makes the material resilient.
Expand 63 Items
Filter discs with fused glass rim, borosilicate glass, DURAN®
Supplier: DWK Life Sciences
These filter discs feature a fused glass rim.
Expand 12 Items
Filter papers for breweries
Supplier: Ahlstrom-Munksjö
Ahlstrom-Munksjö offers filters for malt analysis and malt filtration according to MEBAK, ASBC and EBC standards.
Expand 12 Items
Millicup™-FLEX Disposable Filtration Kits
Supplier: Merck
Millicup™-FLEX disposable filtration kit combines the convenience of disposable filtration with the flexibility and compatibility of traditional vacuum filtration glassware.
Expand 2 Items
Bottle top vacuum filtration systems, cellulose nitrate membrane, Nalgene®
Supplier: Thermo Fisher Scientific
These filters are particularly useful for large volume microbiological QC samples.
Expand 1 Items
Vacuum filtration units, Rapid-Flow™ filters MF 75, Nalgene®
Supplier: Thermo Fisher Scientific
Hydrophilic PES membrane, PS graduated housing. Ideal for biological and pharmaceutical sterilisation requirements. Universal tissue culture membrane with lowest protein binding and extractables. Rapid-Flow™ filters with 0,2 µm PES membranes are STEM CELL TESTED.
Expand 21 Items
Steriflip® Bottle Top Vacuum Filtration Systems, Durapore® (PVDF) membrane
Supplier: Merck
The Steriflip® filter unit performs vacuum assisted, closed system ensures sample sterility while enabling fast separation of large volumes of cellular material for efficient recoveries. It also eliminates messy pouring during sample transfer. Filters come in different pore sizes that are ideal for cell isolation.
Expand 1 Items
GL-Aeration for bottles, BOLA
Supplier: Bohlender
PPS screw cap and PTFE body.
Expand 2 Items
Single Open-End Absolute-Rated Cartridge Systems
Supplier: Avantor Fluid Handling
A collection to fit a wide range of critical applications.
Expand 5 Items
Kleenpak™ Capsules with HDC® II Membrane for Liquid Applications
Supplier: Cytiva (Formerly Pall Lab)
The HDC II filter medium is comprised of a high performance pleated cartridge with a polypropylene filter medium.
Expand 3 Items
Membrane filters, MembraClear, Whatman™
Supplier: Whatman products (Cytiva)
These mixed cellulose ester membrane filters are designed for asbestos sampling using the membrane filter method for phase contrast microscopy. Asbestos sampling isolates these fibres from circulating air to determine concentrations.
Expand 2 Items
Qualitative filter papers, technical, smooth, grade 100/N
Supplier: Sartorius
These smooth filter papers are made of refined pulp and linters with more than 95% alpha-cellulose content. The ash content of these filter papers is between 0,1 and 0,15%.
Expand 10 Items
Steriflip® Bottle Top Vacuum Filtration Systems, Millipore Express® (PES) membrane
Supplier: Merck
The Steriflip® filter unit performs vacuum assisted, closed system ensures sample sterility while enabling fast separation of large volumes of cellular material for efficient recoveries. It also eliminates messy pouring during sample transfer. Filters come in different pore sizes that are ideal for cell isolation.
Expand 1 Items
Amicon® Pro Affinity Concentration Kit, Ultra-0.5 Device
Supplier: Merck
A centrifugal tool for purifying and concentrating His-tagged proteins, GSH-tagged proteins and antibodies.
Expand 19 Items
Stericup®, Steritop™ Bottle Top Vacuum Filtration Systems, PVDF Membrane
Supplier: Merck
Ideal for sterilising tissue culture media, buffers, or other aqueous solutions. The no tip, tapered receiver flask and compact profile of the Stericup® design improve stability and make gripping the receiver easier.
Expand 16 Items
Inlet filter, Rheodyne®
Supplier: IDEX RHEODYNE
Inlet filters are used to extract particles from the sample between the injector and the column.