Filtration discs can be used for quick, yet efficient fluid and gas purification laboratory procedures. These discs can also be used for clarification of acids, bases, and solvents. Filtration discs combine the inertness of PTFE with the resealability of silicone. Available in a range of sizes to fit vials of different volumes in milliliters, the discs can be made of porous borosilicate glass or paper.
VWR® Extraction Disks, C18
Supplier: VWR International
Economical solid phase extraction (SPE) disks that provide optimal recoveries, fast flow rates, and high solids filtering.
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J.T.Baker® BAKERBOND Speedisk® Extraction Disks and Stations
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Disks are preassembled for use in preparing aqueous samples for analysis.
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Filter Disc, Packing Support, Ace Glass Incorporated
Supplier: Ace Glass
This filter disc is for use with column adapters.
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Fritted Discs, Ace Glass Incorporated
Supplier: Ace Glass
These fritted discs are used with Ace Glass membrane filtration apparatus.
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Filter Discs, Screen Support, Ace Glass Incorporated
Supplier: Ace Glass
These filter discs have a wide variety of uses.
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Tuf-Bond PTFE/Silicone Discs, Thermo Scientific
Supplier: Thermo Scientific
These discs ensure air-tight, inert seals. They are specifically designed to combine the resealability of silicone with the inertness of PTFE.
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Perforated Support Plate for Big Columns, Ace Glass Incorporated
Supplier: Ace Glass
This 73 mm diameter perforated borosilicate glass support plate has 1×3 mm rectangular slits for supporting column packing.
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KIMBLE® Fritted Discs, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
Individual fritted discs for the fabrication of special apparatus or as a separate filtering device.
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SPEC Disk SPE, Agilent Technologies
Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA
SPEC disk SPE delivers superior flow characteristics and trouble-free automation.
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Whatman™ Polyester Drain Discs
Supplier: Cytiva
The polyester drain disc is binder free and has a thickness of 100 µm.
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Tricorn Filter Kits
Supplier: Cytiva
Filter kits for Tricorn 5 and 10 columns are available in three porosities.
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Fritted Filter Discs, Chemglass
Supplier: Chemglass
Porous discs for use in fabrication of special glass apparatus.
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Fritted Filter Discs, Quartz, Chemglass
Supplier: Chemglass
Porous fused quartz discs.
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Buchner Funnel Discs, Dynalon
Supplier: Dynalon
Made from high density polyethylene, these Buchner Funnel discs offer excellent chemical resistance.
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Empore™ Solid Phase Extraction Disks, CDS Analytical
Supplier: CDS ANALYTICAL
Empore SPE disks are a cost-effective and trusted solution in large-volume sample processing for more than 30 years.
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Resprep® Oil and Grease SPE Disks, Restek
Supplier: Restek
Disks reduce emulsion formation and the amount of solvent required by previous EPA methods.
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Resprep® Resin SPE Disks, Restek
Supplier: Restek
These 47 mm glass fiber disks are embedded with styrene/DVB resin.
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Empore™ Solid Phase Extraction RAD Disks, CDS Analytical
Supplier: CDS ANALYTICAL
Empore RAD disks provide an efficient alternative to conventional radiochemical sample preparation methods that use wet chemistry or packed columns.
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Resprep®-C18 and Resprep®-C8 SPE Disks, Restek
Supplier: Restek
Glass fiber disks embedded with either C18 or C8 bonded silica are designed to extract semi-volatile organic compounds, and feature a deep-pore design that reduces clogging and allows faster flow rates.