Filtration Funnels

Heavy duty filtration funnels assist in collecting solid compounds present in liquids. Poured liquids travel by vacuum suction through fritted discs or perforated plates to flow out the long, angled stems. Common Hirsh or Buchner styles with ribs prevent airlock and make operation faster. The chemical and temperature resistance permits fluted filtration funnels to accommodate harsh materials and repetitive sterilizing procedures. Models vary in capacity, porosity, and filter paper accommodating sizes.

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MicroFunnel™ Filter Funnels with Polycarbonate Membrane, Cytiva (Formerly Pall Lab)

Supplier: Cytiva

The MicroFunnel™ Filter Funnels are ideal for concentrating organisms in fluid samples.

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Filter Funnel, Buchner, with Inner Joint, Glassco

Supplier: Glassco

Buchner filter funnel with a lower inner joint and serrated tubulation for connection to a vacuum source

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Glass Filter Funnels, 47 mm, Cytiva (Formerly Pall Lab)

Supplier: Cytiva

The 47 mm glass filter funnels are made of 100% borosilicate glass and they offer excellent chemical compatibility even with the most aggressive solvents.

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Nalgene® Analytical Funnels, Polypropylene, Thermo Scientific

Supplier: Thermo Fisher Scientific

Funnels are designed for analytical chemistry.

Sustainable Options Available

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Funnels, Stainless Steel, Bürkle

Supplier: BURKLE INC

These stainless steel funnels can be used to pour and transfer free-flowing powders, liquids, and slightly viscous media easily. It can be used in a wide variety of applications.

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SP Bel-Art Standard Stem Funnels, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

Polypropylene plastic funnels feature an exclusive filter-step internal design for speedier filtrations.

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SP Bel-Art Thistle Tube, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

Make additions to burettes and narrow neck containers easily.

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Analytical Funnels, Polypropylene, Ace Glass

Supplier: Ace Glass

Made of polypropylene, these analytical funnels take standard size filter papers

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Funnel-Reservoir, Ace Glass Incorporated

Supplier: Ace Glass

Cylindrical, graduated reservoir permits determination of volume added at any time during pumping cycle

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Pressure Filtering Tube, Ace Glass Incorporated

Supplier: Ace Glass

Tube is designed for use in filtering glucose, agar, and serums

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Nalgene® Buchner Funnels, Polypropylene, Thermo Scientific

Supplier: Thermo Fisher Scientific

Sturdy two-piece construction

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PYREX® Buchner Funnels with Fritted Disc, Corning

Supplier: Corning

PYREX®, borosilicate glass, with sintered glass disc.

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KIMAX® Funnels, Long Stem, 60° Angle, Kimble Chase, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

Constructed with heavy uniform walls and strong, fire polished rims and stems for a long service life

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SP Bel-Art Heavy-Duty, Long Stem Funnel, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

Heavy-duty, polypropylene plastic funnel with smooth walls, 60-degree cone angle and long stem.

Expand 1 Items

Allihn Tube with Frit, Ace Glass Incorporated

Supplier: Ace Glass

The Allihn tube features an integral fritted disc with a diameter of 30mm

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SP Wilmad-LabGlass Buchner Filter Funnels with Fritted Disc, SP Industries

Supplier: SP Industries

Used in applications where filter paper would be attacked by the material being filtered, these borosilicate glass Buchner filter funnels with sealed-in fritted glass discs are available in various capacities with Coarse(C), Medium(M), or Fine(F) porosities.