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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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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Nalgene® Analytical Funnels, Polypropylene, Thermo Scientific

Supplier: Thermo Fisher Scientific

Funnels are designed for analytical chemistry.

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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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Analytical Funnels, Polypropylene, Ace Glass

Supplier: Ace Glass

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

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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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Pressure Filtering Tube, Ace Glass Incorporated

Supplier: Ace Glass

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

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Buchner Funnel, Polypropylene, Ace Glass Incorporated

Supplier: Ace Glass

Lightweight polypropylene funnels

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PYREX® Filter Tube Funnels, Corning

Supplier: Corning

Made from PYREX® borosilicate glass.

Sustainable Options Available

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KONTES® Fritted Hirsch Funnels, KIMBLE®, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

Funnels feature a conical shape that directs filtrate through a reduced-area frit to concentrate crystal residue for rewashing.

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Weighing/Transfer Funnels, Kimble Chase, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

These funnels are designed for use with micro volumetric flasks and are ideal for the easy transfer of liquids or powders.

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SP Bel-Art Utility Type Funnels, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

Externally ribbed polypropylene funnels are steam autoclavable at 121ºC (250ºF) and useful for a variety of lab applications.

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Jacketed Filter Apparatus with 5000 ml Bottle, Ace Glass Incorporated

Supplier: Ace Glass

Jacketed filtration apparatus or funnel for use with 75 mm membranes or filter paper. Ideal for solvent recycling and other filter applications where temperature control is required. Apparatus uses all threads to eliminate the need for clamping.