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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Funnels with conical joint

Supplier: Lenz Laborglas

Borosilicate glass 3,3.

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Micro filter funnels

Supplier: Lenz Laborglas

Filter funnels, made of borosilicate glass 3,3, with integrated sintered glass filter plate.

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Filter tubes according to Allihn, DURAN®

Supplier: DWK LIFE SCIENCES

DURAN®, borosilicate glass 3.3, clear.

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Spill control funnels, EcoPolyBlend™

Supplier: JUSTRITE MANUFACTURING

Spill control funnel is an eco-friendly, cost-effective way to collect liquids and keep drum tops clean.

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Funnel with short stem

Supplier: KAVALIER GLASS

Borosilicate glass, grade 3.3.

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Buchner table-top funnels, 260 mm (10.25"), SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

Filter large volumes quickly with a polyethylene plastic Table-Top Buchner Funnel using your choice of Fritware® or Perforated filter plate.

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Funnels with short stem

Supplier: BRAND

PP, translucent.

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Büchner funnels, two piece, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

PP, white.

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Funnels with short stem, heavy duty, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

PP, translucent.

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Funnels with short stem

Supplier: GLASWARENFABRIK KARL HECHT

Borosilicate glass 3.3.

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Funnels with short stem

Supplier: BRAND

PP, translucent.

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Buchner Table-Top Funnels, 610 mm (24"), SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

Filter large volumes quickly with a polyethylene plastic Table-Top Buchner Funnel using your choice of Fritware® or Perforated filter plate.

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Funnels, thistle

Supplier: Bel-Art Products, a Part of SP

PP, translucent

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Funnels for conical ground joints

Supplier: BRAND

PP, translucent.

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Funnels with standard stem

Supplier: Bel-Art Products, a Part of SP

PP, translucent.

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Dialysis tubing funnel, Fillpour™, SP Bel-Art

Supplier: Bel-Art Products, a Part of SP

Dialysis tubing is cut to length and knotted at the end. The other end is slipped onto the tube and is held with silicone rubber loops or a rubber band. Three tube steps fit various sizes of dialysis tubing, and a triple notched universal hanger supports the funnel on the edge of any vessel.