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933 results for Filters

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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.

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Syringe filters, glass microfiber, Puradisc™, Whatman™

Syringe filters, glass microfiber, Puradisc™, Whatman™

Supplier: Whatman products (Cytiva)

Whatman Puradisc syringe filters from Cytiva's business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml.

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Syringe filters certified for HPLC sample prep, SPARTAN™, Whatman™

Syringe filters certified for HPLC sample prep, SPARTAN™, Whatman™

Supplier: Whatman products (Cytiva)

SPARTAN syringe filters with regenerated cellulose (RC) membrane provide reproducible filtration of organic and aqueous solutions for high performance and ultra-high performance liquid chromatography (HPLC and UHPLC) sample preparation.

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Syringe filters, GD/XP™, Whatman™

Syringe filters, GD/XP™, Whatman™

Supplier: Whatman products (Cytiva)

These syringe filters, with pigment-free PP housing, are ideal for use with samples that require inorganic ion analysis, as levels of ion extractables are minimised.

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Gas purification systems

Supplier: PerkinElmer

Moisture, oxygen, and other trace contaminants found in carrier or make-up gases can greatly affect your analysis and instrument performance. They can cause ghost peaks and degrade your column. Gas filters and traps can remove up to 99,9999% of these unwanted contaminants, increasing the life of your column life and decreasing stationary phase bleed.

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Syringe filters, nylon, Puradisc™, Whatman™

Syringe filters, nylon, Puradisc™, Whatman™

Supplier: Whatman products (Cytiva)

Whatman Puradisc syringe filters from Cytiva's business combine premium quality with economic efficiency. They are well suited for rapid, routine syringe filtration of samples up to 100 ml.

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Syringe filters, non-sterile, Whatman™ Anotop

Syringe filters, non-sterile, Whatman™ Anotop

Supplier: Whatman products (Cytiva)

Whatman Anotop non sterile syringe filters from Cytiva feature an inorganic Anopore membrane in a polypropylene housing.

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PC membranes, Whatman™ Cyclopore™

PC membranes, Whatman™ Cyclopore™

Supplier: Whatman products (Cytiva)

Cytiva's Whatman Cyclopore polycarbonate membranes are true pore size microporous membranes featuring the sharp cut-off and reproducible microfiltration characteristics of track-etched membranes.

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Syringe filters, Minisart® Ophthalsart CE

Supplier: Sartorius

Minisart® Ophthalsart with surfactant-free cellulose acetate (SFCA) is made for aqueous or oily solutions with a pH of 4 - 8. Type 17528 with a pore size of 0,2 µm can be used for sterile filtration and has a male luer slip outlet. Version K is individually packed and sterilised by ethylene oxide (EO). Only available in the EU/EEA and registered countries.

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Gas filters, P906

Gas filters, P906

Supplier: Portwest

P906 filters are anti-gas filter that protects against contaminant gases. Equipped with a standard threaded connection conforming to EN 148-1 and can be used on full face masks equipped with the same standard connection.

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Syringe filters, PP, Puradisc™, Whatman™

Syringe filters, PP, Puradisc™, Whatman™

Supplier: Whatman products (Cytiva)

Whatman Puradisc micron syringe filters from Cytiva's offer a versatile solution for analytical sample preparation needs. They are a variety of options available to suit all labs needs, and are well-suited for routine syringe filtration of samples up to 100 mL for a range of applications, including high performance liquid chromatography (HPLC) and capillary electrophoresis (CE).

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Filter discs

Filter discs

Supplier: KARTELL

HDPE filter discs for use between filter paper and perforated Büchner plate to prevent clogging of filter holes.

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Quantitative filter papers

Quantitative filter papers

Supplier: GERBER FUNKE

Filter paper, quantitative

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Gas filters, P926

Gas filters, P926

Supplier: Portwest

P926 filters are anti-gas and protects against contaminant gases. Equipped with a standard threaded connection conforming to EN 148-1 and can be used on full face masks equipped with the same standard connection.

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Syringe filters, Puradisc™ Aqua 30, Whatman™

Syringe filters, Puradisc™ Aqua 30, Whatman™

Supplier: Whatman products (Cytiva)

Puradisc™ Aqua 30 syringe filters are specifically designed for environmental sample filtration prior to dissolved organic carbon (DOC) and chemical oxygen demand (COD) analysis.

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Mixed cellulose ester membranes, non-sterile, 0,2 µm, Whatman™

Mixed cellulose ester membranes, non-sterile, 0,2 µm, Whatman™

Supplier: Whatman products (Cytiva)

Whatman non-sterile mixed cellulose ester (MCE) filters from Cytiva are suitable for E. coli culturing, enumeration of bacteria, and other culturing and cell counting methods.

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Hollow fibre filter modules, mPES membrane, MidiKros®

Supplier: Spectrum Laboratories

Hollow fibre filter modules are particularly useful in tangential flow filtration because processes can easily be scaled-up from small volume applications to full-scale production.

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Tricorn Filter Kits

Tricorn Filter Kits

Supplier: Cytiva

Filter kits for Tricorn 5 and 10 columns are available in three porosities.

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Sterility test system, Sterisart® NF

Sterility test system, Sterisart® NF

Supplier: Sartorius

The Sterisart® NF System is a completely disposable technology based on the membrane filtration method, for the sterility testing of pharmaceutical products. It makes aseptic sampling easy, during or after incubation which is required for dilution or rapid detection, or for the supplement of additives for inactivation of antibiotics.

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Filter discs

Filter discs

Supplier: MORGAN ADVANCED MATERIALS HALD

Filter discs for Gooch crucibles.

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Filter capsules, Sartofluor® LG MaxiCaps®

Filter capsules, Sartofluor® LG MaxiCaps®

Supplier: Sartorius

Sartofluor® LG MaxiCaps® are specially developed for liquid filtration. The modified construction is beneficial with regard to hydrodynamic flow and it is especially recommended for solvent filtration but can also be used as an air and gas filter. It improves the process security of sterile filtration of aggressive media (acids and bases) and solvents.

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Mixed cellulose ester membranes, sterile, 0,45 µm, Whatman™

Mixed cellulose ester membranes, sterile, 0,45 µm, Whatman™

Supplier: Whatman products (Cytiva)

Whatman mixed cellulose ester membranes are composed of cellulose acetate and cellulose nitrate. These membranes are characterized by a smoother and more uniform surface than pure nitrocellulose filters.

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Gas filters, P976

Gas filters, P976

Supplier: Portwest

ABEK2P3 combination filters are anti-gas and anti-particles filter and equipped with a standard threaded connection and can be used on full face masks with the same connection.

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Masterflex® Strainer Bottoms for Low-Cost In-Line Strainer Systems, Avantor®

Masterflex® Strainer Bottoms for Low-Cost In-Line Strainer Systems, Avantor®

Supplier: Avantor Fluid Handling

Easily customize strainer system to suit your application.

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Masterflex® Strainer Mesh for Low-Cost In-Line Strainer Systems, Avantor®

Masterflex® Strainer Mesh for Low-Cost In-Line Strainer Systems, Avantor®

Supplier: Avantor Fluid Handling

Easily customize strainer system to suit your application.

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Micro immersion filters, DURAN®

Micro immersion filters, DURAN®

Supplier: DWK Life Sciences

Micro immersion filter for reverse filtration, such as extraction, of clear filtrate (not the filtrand).

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Filter sets

Supplier: ZEISS

Filter set 96 HE with reflector module FL EC P and C (E), consisting of the filters EX BP 390/40, BS FT 420, EM BP 450/40 installed in reflector module with reflection prevention through inclined mount for emission filter

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PES centrifugal concentrator, Vivaspin® 100

PES centrifugal concentrator, Vivaspin® 100

Supplier: Sartorius

Vivaspin® 100 PES centrifugal concentrators are versatile ultrafiltration units for centrifugation-based sample concentration as well as pressure filtration applications.

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Clarification and sterile filtration kit, Sartoclear Dynamics® Lab P15

Clarification and sterile filtration kit, Sartoclear Dynamics® Lab P15

Supplier: Sartorius

Sartoclear Dynamics® Lab products are filtration kits designed for the clarification and sterile filtration of mammalian cell cultures in R and D laboratories. The Sartoclear Dynamics® P15 kit is designed for the clarification and sterile filtration of 15 ml mammalian cell culture.

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Immersion filters, DURAN®

Immersion filters, DURAN®

Supplier: DWK Life Sciences

Immersion filters for reverse filtration, typically in extraction, of clear filtrate (not the filtrand).

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Ion exchange papers, grade SG81, Whatman™

Supplier: Whatman products (Cytiva)

These ion exchange papers combine cellulose and large pore silica gel for separations in which both partition and adsorption are important, including the separation of phospholipids, steroids, phenols and dyes.

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