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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.

VWR®, Disposable Paper Funnel

VWR®, Disposable Paper Funnel

Supplier: VWR Collection

Made of clay-coated heavy paper stock.

    
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VWR®, Büchner Funnels

VWR®, Büchner Funnels

Supplier: VWR Collection

White glazed porcelain.

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DURAN® Funnels with short stem, ribbed

DURAN® Funnels with short stem, ribbed

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear, ribbed walls.

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PYREX® Filter Tube Funnels

PYREX® Filter Tube Funnels

Supplier: Corning

Made from PYREX® borosilicate glass.

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VWR®, Filter Funnels according to Dr. Hirsch

VWR®, Filter Funnels according to Dr. Hirsch

Supplier: VWR Collection

Porcelain, glased inside and out, except rim.

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Funnels with long stem, KIMBLE®

Funnels with long stem, KIMBLE®

Supplier: KIMBLEKONTES

KIMAX®, Borosilicate glass, with 60° cone angle.

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Funnels, stemless, PYREX®

Funnels, stemless, PYREX®

Supplier: Corning

PYREX®, borosilicate glass.

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Filter funnels

Filter funnels

Supplier: Lenz Laborglas GmbH & CO.KG

Borosilicate glass 3.3.

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Büchner funnels, DURAN®

Büchner funnels, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

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Funnels, with long stem, KIMBLE®

Funnels, with long stem, KIMBLE®

Supplier: KIMBLEKONTES

KIMAX®, borosilicate glass, with 58° cone angle.

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VWR®, Funnels with Short Stem

VWR®, Funnels with Short Stem

Supplier: VWR Collection

Borosilicate 3.3 glass.

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Büchner funnels, KIMBLE®

Büchner funnels, KIMBLE®

Supplier: KIMBLEKONTES

Borosilicate glass, KIMAX®.

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Filter funnel heads

Filter funnel heads

Supplier: DWK Life Sciences

Filter head in DURAN® borosilicate glass 3.3, clear, PP funnel and two fluorinated rubber sealing rings.

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VWR®, Büchner Funnels

VWR®, Büchner Funnels

Supplier: VWR Collection

Porcelain, glased inside and out, except rim.

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VWR®, Büchner Funnels

Supplier: VWR Collection

Borosilicate glass 3.3.

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VWR®, Funnels with Long Stem

VWR®, Funnels with Long Stem

Supplier: VWR Collection

Borosilicate 3.3 glass.

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VWR®, Funnels with Long Stem

VWR®, Funnels with Long Stem

Supplier: VWR Collection

PTFE, white.

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Funnels, short stem, KIMAX®, KIMBLE®

Funnels, short stem, KIMAX®, KIMBLE®

Supplier: KIMBLEKONTES

Manufactured from 33 expansion, low extractable borosilicate glass.

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Filter funnels, DURAN®

Filter funnels, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

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Funnel, plain, 60° angle, short stem, large size, PYREX®

Funnel, plain, 60° angle, short stem, large size, PYREX®

Supplier: Corning

PYREX®, borosilicate glass.

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Funnels with long stem, PYREX®

Funnels with long stem, PYREX®

Supplier: Corning

PYREX®, borosilicate glass.

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VWR®, Funnels, Analytical

VWR®, Funnels, Analytical

Supplier: VWR Collection

PP, translucent.

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Micro filter funnels, DURAN®

Micro filter funnels, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

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Funnels, analytical, DURAN®

Funnels, analytical, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

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VWR®, Funnels with Short Stem, Disposable

VWR®, Funnels with Short Stem, Disposable

Supplier: VWR Collection

PP or PS.

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Drum funnels

Drum funnels

Supplier: HIRSCHMANN

These large transparent funnels, made of PP, are suitable for filling large amounts of liquid.

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Büchner funnels, PYREX®

Büchner funnels, PYREX®

Supplier: Corning

PYREX®, borosilicate glass, with sintered glass disc.

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Funnels with short stem

Funnels with short stem

Supplier: BOCHEM

Stainless steel ¹⁸/₁₀.

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Fritted Hirsch funnels, KONTES®, KIMBLE®

Fritted Hirsch funnels, KONTES®, KIMBLE®

Supplier: KIMBLEKONTES

Made of borosilicate glass 3.3.

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Filter apparatus according to Witt, DURAN®

Filter apparatus according to Witt, DURAN®

Supplier: DWK Life Sciences

DURAN®, borosilicate glass 3.3, clear.

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