200 results for 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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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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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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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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Nalgene® Buchner Funnels, Polypropylene, Thermo Scientific

Supplier: Thermo Fisher Scientific

Sturdy two-piece construction

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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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PYREX® Buchner Funnels with Fritted Disc, Corning

Supplier: Corning

PYREX®, borosilicate glass, with sintered glass disc.

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Buchner Funnel, Stainless Steel, Ace Glass Incorporated

Supplier: Ace Glass

Stainless Steel Buchner funnel (316) for organic or inorganic chemical synthesis

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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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Filter Funnel, Buchner, Jacketed, Ace Glass

Supplier: Ace Glass

This Buchner type funnel has an integral fritted disc, and is jacketed for cooling or heating

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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.

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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.

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KIMBLE® KONTES® Buchner Funnels, with KIMFLOW® Fritted Disc, Kimble Chase

Supplier: DWK Life Sciences (KIMBLE)

For use wherever filter paper and membranes cannot withstand the chemical attack of the filtrate.

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Lightweight Funnel, Dynalon

Supplier: Dynalon

Economically priced funnels with ribs which prevent air lock and speed filtration

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SP Wilmad-LabGlass All-Glass Filter Apparatus, SP Industries

Supplier: SP Industries

Choose from 47mm or 90mm microfiltration FILTERWARE™ all-borosilicate glass filter apparatus consisting of a graduated funnel, a Standard Taper 40/35 glass joint connecting the coarse fritted filter support base to the filter flask, and an aluminum clamp (BP-1753).

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Buchner Funnels, Table Top, Ace Glass Incorporated

Supplier: Ace Glass

Table-top Buchner funnels are available with porous or perforated filter plates. Filter plates are either fixed or removable. Funnels feature one-piece, welded construction with welded-in plate and multiple-ring support grid below the plate. A non-porous ring around the plate seals the filter paper.

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KIMAX® Filling Funnels, Short Stem, 58° Angle, Kimble Chase, DWK Life Sciences

Supplier: DWK Life Sciences (KIMBLE)

Constructed with a strong, molded rim, heavy uniform walls, and a fire-polished stem for a long service life.

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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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Nalgene® Large Size Funnels, Polyethylene, Thermo Scientific

Supplier: Thermo Fisher Scientific

Ideal for transferring liquids

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PYREX® Hirsch Funnels with Fritted Disc, Corning

Supplier: Corning

PYREX®, borosilicate glass 3.3.

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Filter Funnels, Hirsch, Ace Glass

Supplier: Ace Glass

This Hirsch style glass filter funnel is useful when it is necessary to wash the precipitation and redissolve with chemicals that would attack filter paper normally used to for such a process

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PYREX® Funnels with Long Stem, Corning

Supplier: Corning

PYREX®, borosilicate glass.

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Funnel, Fluted, 60° Angle, Long Stem, PYREX®, Corning

Supplier: Corning

PYREX®, borosilicate glass.

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Micro/Mini-Lab Hirsch Filter Funnel, Adjustable, Ace Glass Incorporated

Supplier: Ace Glass

Microscale, vacuum adapter with vertically adjustable Hirsch filter funnel that is suitable for use with all Microscale flasks and vials with standard taper 14/10 joints

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SP Bel-Art Buchner Funnels, Single Piece, Bel-Art Products, a part of SP

Supplier: Bel-Art Products, a Part of SP

One-piece HDPE plastic funnels with sealed-in, polyethylene filter plate of coarse porosity (90-130 microns) offer good retention and fast flow under vacuum.

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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.