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.
Membrane filters, cellulose nitrate
Supplier: Sartorius
These cellulose nitrate membranes are suitable for air monitoring.
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Qualitative filter papers, standard grades, grade 6, Whatman™
Supplier: Whatman products (Cytiva)
A standard grade filter for boiler water analysis.
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Qualitative filter papers, technical, smooth, grade 3 S/h
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%.
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Grade 2589 A filter papers for technical use, Whatman™
Supplier: Whatman products (Cytiva)
A fast to medium fast filter with high wet strength offering medium retention.
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Grade 2589 D filter papers for technical use, Whatman™
Supplier: Whatman products (Cytiva)
A very thick filter with high wet strength. Offers medium to slow flow rate and retains very fine precipitates.
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Ultracel YM Ultrafiltration Membrane Disc Filters
Supplier: Merck
Ultrafiltration cut disc membranes are available in Ultracel® regenerated cellulose and Biomax® polyethersulvone (PES).
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Vented Millex® GS Syringe Filter
Supplier: Merck
Vented Millex®-GS filter units are syringe filters for sterilisation of low volume aqueous solutions where venting is desired.
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VitraPOR® Filter Candles, Cylindrical Shape
Supplier: ROBU GLASFILTER
VitraPOR® cylindrical filter candle-blanks are ideal for custom filter assemblies. The conical shape ensures secure fitting, while the porous glass delivers precise and reliable filtration performance.
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Membrane filters, Microsart® e.motion
Supplier: Sartorius
These sterile cellulose nitrate and PES Microsart® e.motion membrane filters can be used for colony counting, particle testing and microscopy. They are specifically designed for use in the Microsart® e.motion dispenser.
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Millex® Polyethersulfone Inline Filters
Supplier: Merck
The bi-directionally supported Millex-GP50 filter is a sterilising filter for aqueous solutions. It removes microorganisms, particles, precipitates, and undissolved powders larger than 0,22 μm. This single-use product consists of a 0,22 μm membrane filter sealed in an acrylic housing.
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Membrane filters, track etched
Supplier: Sartorius
Membrane filters manufactured from high grade PC film using track etch technology. Applicable for particulate analysis, epifluorescence miroscopy, fluid clarification, cytology, cell biology, bioassays, water microbiology, environmental analysis.
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Centrifugal Filter Units, with Microporous Hydrophilic PTFE 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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Nylaflo™ Membrane Disc Filters
Supplier: Cytiva (Formerly Pall Lab)
Naturally hydrophilic highly versatile laboratory membrane filter.
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Membrane filters, nitrocellulose, Whatman™
Supplier: Whatman products (Cytiva)
A polyester backed and highly consistent membrane for use with low viscosity samples in a lateral flow assay.
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Qualitative filter papers, grade 230, Whatman™
Supplier: Whatman products (Cytiva)
A general qualitative filter with creped surface. Widely used in industrial laboratories and students laboratories for routine filtration.
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Millex Samplicity® Filters
Supplier: Merck
Millex Samplicity® Filters for the Samplicity® filtration system.
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Mesh woven filters, nylon, 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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Mesh woven filters, PP, 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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Membrane filters, hydrophobic edge
Supplier: Merck
Hydrophobic edge membranes are standard MF-type filters with edges rendered hydrophobic to 3 or 6 mm widths. In antibiotic and bacteriostatic drug sterility testing by membrane filter method, the 6 mm wide non-wetting edge prevents drug intrusion under holder sealing rim.
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Membrane filters, type 113
Supplier: Sartorius
Cellulose nitrate hydrophilic membrane filters. For sample pretreatment, particle testing and chemotaxis.
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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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Microcon® DNA Fast Flow Centrifugal Filters
Supplier: Merck
Optimized for the concentration and recovery of genomic DNA with SDS buffer. The low nonspecific binding characteristics of the membrane and the other device components, coupled with its medical-grade O-ring seal, allow the device to accommodate several wash steps with minimal sample loss.
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Cartridges for Rios™ Essential
Supplier: Merck
Filter cartridge, Progard 2, pretreatment pack, long, filters large particle
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Qualitative filter papers, technical, smooth, grade 4 b
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%.
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Venting filters, Vacushield™
Supplier: Cytiva (Formerly Pall Lab)
Protects valves and pump components from damage due to liquids. Protects laboratory personnel from potential biohazards, airborne and aerosol contaminants.
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Qualitative filter papers, standard grades, grade 604 ½, Whatman™
Supplier: Whatman products (Cytiva)
Grade 604½ Qualitative Filter Papers for coarse precipitates. Maintains flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself.
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Qualitative filter papers, standard grades, grade 1 and 1V, Whatman™
Supplier: Whatman products (Cytiva)
Whatman Grade 1 Qualitative Filter Papers are the most widely used filter paper for routine laboratory applications, qualitative analytical separations, and clarifying liquids. They are the standard grade cellulose filter papers for medium flow rates.
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Millex® Hydromillex Syringe Filter
Supplier: Merck
The Hydromillex syringe filter is used downstream in a Technecium Generator to prevent particles of radioactive technecium from getting through to the collection vial where the liquid is collected.
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Millex® Syringe Filters, PVDF Membrane
Supplier: Merck
Syringe filters with hydrophobic PVDF membrane. Used in vacuum line protection, transducer protection and gas filtration. Available as either 25 mm or pump-driven Millex®-FG₅₀ 50 mm diameter filters.
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Cartridge filters, Optimizer® PR 16 and PR 40
Supplier: ENTEGRIS
The UPE membrane of these filters eliminates pre-wetting, which optimises the full use of the membrane and ensures maximum flow.