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.
Whatman™ 3-Piece Filter Funnel
Supplier: Cytiva
Whatman 3-piece filter funnels from Cytiva are ideal for quick and easy filtration using high-efficiency glass microfiber filters.
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PYREX® Funnel, Plain, 60° Angle, Short Stem, Large Size
Supplier: Corning
PYREX®, borosilicate glass.
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Microfiltration Funnel, Glass, Kimble Chase
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
This 90mm assembly is designed for large sample volumes or samples with high particulate loads that would tend to clog a 47mm diameter filter.
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Corning® Polypropylene Funnel, Corning
Supplier: Corning
Funnels, made of durable PP, translucent.
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KIMBLE® KONTES® Buchner Funnels, with KIMFLOW® Fritted Disc, Kimble Chase
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
For use wherever filter paper and membranes cannot withstand the chemical attack of the filtrate.
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KIMAX® Filling Funnels, Long Stem, 58° Angle, Kimble Chase, DWK Life Sciences
Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX
Constructed with a strong, molded rim, heavy uniform walls, and a fire-polished stem for a long service life
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Economy Short Stem Funnels, Hutzler
Supplier: HUTZLER MFG CO INC SE
Funnels are made of durable plastic. Funnels of top inner diameter 70-108 are polypropylene and autoclavable. Funnels with top inner diameter of 127 and 165 are polyethylene and not autoclavable.
The 165 mm size has a wide stem for quick transfers.
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PYREX® Buchner Funnel with Fritted Disc
Supplier: CORNING CA
PYREX®, borosilicate glass, with sintered glass disc.
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Analytical Funnels, Globe Scientific
Supplier: GLOBE SCIENTIFIC INC
These heavy duty polypropylene (PP) analytical funnels are perfect for use in analytical chemistry applications
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Economy Polypropylene Funnels, Maryland Plastics
Supplier: MARYLAND PLASTICS INC SE
Various sizes. Packages of 100.
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Glass Buret Funnell, Montclare Scientific
Supplier: MONTCLARE SCIENTIFIC GLASS SE
For filling burets. Diameter: 35 mm; total length: 60 mm; outside diameter of stem: 6 mm.
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Ribbed Glass Funnels, Variety Glass
Supplier: VARIETY GLASS INC
Heavy glass with raised ribs inside.
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Funnel Set, Dynalon
Supplier: DYNALON
Two each of top diameter 65mm and 100mm and 120mm. All are 60° angle. Set of six.
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Industrial Funnel, Polyethylene, Dynalon
Supplier: DYNALON
Large industrial funnels made of polyethylene
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PYREX® Funnels, with Short Stem, Glass, Corning
Supplier: CORNING CA
PYREX®, borosilicate glass.
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Flint Glass Thistle Tubes, G.S.C International
Supplier: GSC INTERNATIONAL SE
Medium weight with wide flared top.