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.
Acrodisc® One PSF Syringe Filters, wwPTFE Membrane
Supplier: Cytiva (Formerly Pall Lab)
The new Acrodisc® One and Acrodisc® PSF premium syringe filters combine the benefits of a multi-layered prefiltration device with an automation-certified filter housing.
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Millex® Syringe Filters, PES Membrane
Supplier: Merck
These syringe filters with PES membrane and PVC housing are suitable for filtration and venting purposes.
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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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Millex® Syringe Filter Units, Nylon Membrane
Supplier: Merck
HPLC certified filters for the filtration of organic and aqueous solutions in HPLC.
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Solid phase extraction disk, ENVI™-18
Supplier: Merck
Solid phase extraction disks provides faster flow rates and exhibits less clogging than PTFE discs for the extraction of organic contaminants from drinking water samples.
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Millex® Syringe Filter Units, Hydrophobic PTFE Membrane
Supplier: Merck
HPLC certified filters for the filtration of organic and aqueous solutions in HPLC.
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Grade 2V qualitative filter papers, fluted, Whatman™
Supplier: Whatman products (Cytiva)
Compared with quadrant-folded filters, Cytiva's Whatman Grade 2V pre-folded filter paper exposes extra surface area, which enables a higher loading capacity and shorter filtration time.
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Qualitative filter papers, grade 201, Whatman™
Supplier: Whatman products (Cytiva)
A general qualitative filter for less critical routine analysis. Widely used in industrial laboratories and students laboratories for routine filtration.
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Grade shark skin filter papers for technical use, Whatman™
Supplier: Whatman products (Cytiva)
Whatman Grade Shark Skin filter papers are a creped filter paper that is commonly used to remove impurities in a variety of applications.
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Qualitative filter papers, standard grades, grade 594 ¹/₂, Whatman™
Supplier: Whatman products (Cytiva)
These cellulose filters are used in qualitative analytical techniques to determine and identify materials. A standard grade filter paper for fine precipitates.
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Venting filters, AcroVent®
Supplier: Cytiva (Formerly Pall Lab)
Economical, disposable device decreasing contamination risks. Ideal for gas lines for CO₂ incubators.
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Membrane disc filters, Versapor® Acrylic Copolymer
Supplier: Cytiva (Formerly Pall Lab)
Hydrophilic acrylic polymer Versapor® membrane on non woven support ideal for pre-filtration of difficult to filter solutions and serum.
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Membrane disc filters, Ultipor®
Supplier: Cytiva (Formerly Pall Lab)
Nylon 6,6 membranes for fluid filtration in the pharmaceutical, biotechnology, electronics, food and beverage industries and for analytical applications. These membranes are very resistant to mechanical, chemical and thermal stress. They can be used in either direction, are inherently hydrophilic, have high flow rates, low pressure drops and very low extractables. Where appropriate, they can be steam sterilised without change in flow or pore size characteristic.
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Qualitative filter papers, Grade 598 ½, Whatman™
Supplier: Whatman products (Cytiva)
A thick prepleated filter paper with high loading capacity. Combines medium retention with medium-fast to quick filtration speed.
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Grade 0903 filter papers for technical use, Whatman™
Supplier: Whatman products (Cytiva)
Thin filter paper with smooth surface. Offers medium to slow flow rate and good retention for small particles.
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Millex® Syringe Filter Units, PES Membrane
Supplier: Merck
HPLC certified filters for the filtration of organic and aqueous solutions in HPLC.
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Grade 602 h qualitative filter papers, Whatman™
Supplier: Whatman products (Cytiva)
A standard grade filter esed in sample preparation, e.g., in the beverage industry for residual sugar determination, acidic spectra, refractometric analysis, and HPLC.
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Qualitative filter papers, Grade 2555 ½, Whatman™
Supplier: Whatman products (Cytiva)
A medium fast filter paper used for the filtration of the mash for the determination of the extract in malt and wort and for removing carbon dioxide from beer.
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Qualitative filter papers, grade 202, Whatman™
Supplier: Whatman products (Cytiva)
A general qualitative filter with creped surface. Faster than grade 201 and retains large crystalline coarse particles. Widely used in industrial laboratories and students laboratories for routine filtration.
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Qualitative filter papers, grade 595, Whatman™
Supplier: Whatman products (Cytiva)
A standard grade filter used for many routine analytical applications in different industries (e.g., particle separation from food extracts or filtration of solids from digested environmental samples for iCP/AAs analysis).
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Mesh woven filters, stainless steel, Spectra Mesh®
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.
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Application specific filter papers, grade 0048, Whatman™
Supplier: Whatman products (Cytiva)
Filter mat made from a mixture of cellulose and polyester. This mat is used for optically testing baby food (artificial milk) for textile fibers.
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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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Membrane filters, Millipore Express® PLUS
Supplier: Merck
These PES white membrane filters provides ultrafast filtration of tissue culture media, additives, buffers and other aqueous solutions. This high throughput, low protein-binding membrane is also used in many of our ready-to-use sterile filtration devices.
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Application specific filter papers, grade 0790 ½, Whatman™
Supplier: Whatman products (Cytiva)
Acid washed cellulose filter paper with ash content of approximately 0,01%, low magnesium, for the determination of trace elements (Mg, Mn, Co, Cu, Mo, B).
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Qualitative filter papers, standard grades, grade 597L, Whatman™
Supplier: Whatman products (Cytiva)
These are cellulose qualitative filter papers with low fat content.
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Syringe filters, Minisart® CE
Supplier: Sartorius
Elimination of particles from samples prior to HPLC or other chromatographic analysis is essential in order to maintain the integrity of the chromatography column and to maximise its operating life time. Minisart® syringe filters optimised for sample preparation consist of a polypropylene (PP) housing and membrane components featuring maximum chemical compatibility and minimum extractables to ensure excellent results. Due to the typical range of volumes from less than 1 ml to 100 ml these filters are available in three different diameters with an effective filtration area of 0,12, 1,7 and 4,8 cm².
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Ultrafree®-MC Centrifugal Filter Units, with Microporous Hydrophilic PVDF (Durapore®) Membrane
Supplier: Merck
Ultrafree®-MC centrifugal devices are single-use, disposable PP filters used for removing particulates from aqueous biological solutions. Devices are available with a range of microporous membranes for fast filtration and highly reproducible performance.
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Grade 114V qualitative filter papers, fluted, Whatman™
Supplier: Whatman products (Cytiva)
Whatman Grade 114V smooth filter paper from Cytiva is wet-strengthened for high mechanical stability. Grade 114V fluted filters are suitable for recovery of large particles and gelatinous precipitates.
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Ultrafree®-CL Centrifugal Filter Units with Microporous Hydrophilic PTFE Membrane
Supplier: Merck
These centrifugal filter units can be used for a number of applications, including removal of particles and precipitates from aqueous and some solvent-based samples. Ideal for use with protein and nucleic acid solutions.