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.
Avantor® Hichrom PEEKsil™, In-Line Filter
Supplier: Avantor
This is a fingertight bioanalytical inline filter, comprising a PEEK holder and a 5 μm titanium PEEK-encased frit.
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VWR® Filter Vials
Supplier: VWR Collection
Filter vials with the membrane, PE snap ring cap (11 mm), with hole and silicone white/PTFE red septa.
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Avantor® Hichrom, Inlet Solvent Filters
Supplier: Avantor
These solvent inlet filters are used at the low pressure inlet side of the pump to help protect check valves, injector and column from particulate contamination from the eluent.
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VWR®, Syringe Filters
Supplier: VWR Collection
Typical applications are clarification, sterile filtration, sample preparation and sterile venting.
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J.T.Baker®, Syringe Filters
Supplier: Avantor
These syringe filters are specifically designed for chromatography sample preparation applications and optimised to provide the most consistent results with less extractables.
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VWR®, Filter Cards for Cytology Centrifuges
Supplier: VWR Collection
Cyto strips made of filter board for cytocentrifuges. Absorption of excess liquids from the staining of samples in cytologic analysis. Can be used in Shandon and Sakura Cyto-Tek® cytocentrifuges.
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VWR® Low Nitrogen Content Filters, Grade 521
Supplier: VWR Collection
Low nitrogen content filters for determination of nitrogen content in steel and iron samples dissolved in acid. Filtration of fine precipitates to dissolve according Kjeldahl method.
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Masterflex® Bag Filters for Polypropylene Bag Filter Housings, Avantor®
Supplier: Avantor Fluid Handling
Conveniently collect all filtered particles within the bag.
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VWR® Puranity PU, Catridges and Accessories
Supplier: VWR Collection
Filter cartridge, VWR®, Sterile filter 0,2 µm
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VWR®, Bottle-Top Vacuum Filtration Systems, PVDF, SFCA, Nylon
Supplier: VWR Collection
These vacuum filter units are very useful in large volume samples separation and purification.
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VWR®, Centrifugal Filters
Supplier: VWR Collection
PP insert and receiver tube. MWCO filters are ideal to concentrate, purify and desalt peptides, proteins, oligonucleotides, DNA and RNA.
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VWR® Hichrom Last Drop™ Inlet Filters
Supplier: Avantor
The Last Drop™ eluent filter utilises a flat element, which sits parallel to the bottom of the reservoir, allowing the filter to draw all but the last 2% of the eluent without drawing air into the system. The filter consists of a 316 stainless steel or PTFE filter element in an inert housing.
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VWR® Hichrom Precolumn Filters
Supplier: Avantor
Placed immediately before the column, the precolumn filter traps particles introduced with the sample. For samples, which may irreversibly absorb onto the column, the use of guard cartridges is strongly recommended.
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VWR® Filter Papers, Qualitative and Quantitative
Supplier: VWR Collection
VWR® Filter papers offer a wide range of ash-less filter paper for qualitative and quantitative analysis.
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VWR® Gas Venting Filters
Supplier: VWR Collection
VWR® Gas venting filters are designed for obstructing bacterial, particles or moisture when venting in different applications. Sterile venting of bioreactors, fermentation tanks, media flasks, and carboys. Sterile gas purge of cell culture vessels or filling vessels. In-line sterilisation of and particulate removal from air and gases. Obstruct moisture to protect equipment.
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VWR® Tube Top Vacuum Filtration Systems
Supplier: VWR Collection
These units are ideal for minimising unnecessary transfers by filtering directly into the centrifuge tube.
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VWR®, Glass Fibre Filters
Supplier: VWR Collection
Binder-free glass fibre filters feature fast flow rates, high loading capacity, wide thermal tolerance and excellent precipitate retention.
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Avantor® ACE®, HPLC Precolumn Filters
Supplier: Avantor
These precolumn filters with PEEK body and stainless steel frit provide protection for analytical and microbore columns. They connect directly to the column without the need for an additional holder.
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VWR® Phase Separating Paper, Grade 511
Supplier: VWR Collection
Hydrophobic filter paper used for separation of aqueous solutions from organic solutions.
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Carbon-Impregnated Pleated Polyester Cartridges for "Big Blue" Housing
Supplier: Avantor Fluid Handling
Pleated filter gives you more surface area for higher flowrate and longer life.
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Avantor® Hichrom Bottom-of-the-Bottle™, Inlet Solvent Filters
Supplier: Avantor
These filters are made from 100% PEEK.
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Masterflex® Heavy-Duty Bag Filter Housings, Avantor®
Supplier: Avantor Fluid Handling
Unique bar-knob closure is safer and faster than clamp designs.
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Avantor® ACE®, UHPLC Pre-Column Filters
Supplier: Avantor
Avantor® ACE® UHPLC pre-column filters made from stainless steel/PEEK provide protection for all UHPLC columns. They offer ultra-low dispersion for maximum compatibility with UHPLC instruments and columns. For use with Waters 'Classic' Acquity® systems, an alternative Waters Acquity® compatible version provides improved performance.
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Avantor® Hichrom, Stainless Steel Frits
Supplier: Avantor
Avantor® Hichrom, Frits, Black, Porosity: 0,5 µm, Frit material: Stainless steel
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VWR®, Bottle-Top Vacuum Filtration Systems, PES
Supplier: VWR Collection
PS funnel and collection reservoir. Systems for vacuum filtration of aqueous solutions including cell culture media, buffers or other biological fluids.
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Pentair Mixed-Bed Deionization Filter Cartridges
Supplier: Avantor Fluid Handling
Deionize and minimize the TOC (total organic carbon) in water.
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Avantor® Hichrom, PEEK Frit
Supplier: Avantor
Avantor® Hichrom, Frit, Porosity: 2,0 µm, Frit material: PEEK
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Exhaust filters, b.safe
Supplier: Bohlender
Filter body made of PP with connector (thread GL 14) for b.safe waste caps. Lid with aeration openings and service life indicator with additional label field to monitor service life. Filling made of activated carbon for adsorption of solvents.
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: INTEGRA BIOSCIENCE
: VWR Collection
: INTEGRA BIOSCIENCE
: VWR Collection
: INTEGRA BIOSCIENCE
: Quantabio