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.
Funnel, High Density Polyethylene, Dynalon
Supplier: Dynalon
Funnels are ideal for many applications in the laboratory and industrial markets
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Buchner Filter Funnels with Inner Joints, Improved, Chemglass
Supplier: Chemglass
Buchner style filter funnel features a lower standard taper inner joint.
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Synthware Filter Funnel with Fritted Disc and Vacuum Valve, Kemtech America
Supplier: Kemtech America
Funnels are equipped with a 0 to 4 mm high vacuum valve and a 2 mm glass stopcock that functions as a constant pressure retention device.
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Filter Funnels, Hirsch, Chemglass
Supplier: Chemglass
The 60º angle on the funnel permits removal of precipitates.
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WHEATON® Filtration Assembly with Stainless Steel Support and Standard Taper 40/35 Joint Connection, 47 mm, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
This filtration assembly are designed for routine filtration of organic solvents, corrosive liquids and the removal of particulates from HPLC solvents.
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WHEATON® Filtration Assembly with Fritted Glass Support and No. 8 Stopper Connections, 47 mm, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
The filtration assembly with fritted glass support is designed to handle up to 1000 ml of liquid for analysis of particulate or microbiological contamination.
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WHEATON® Filtration Assembly with Stainless Steel Support and No. 8 Stopper Connections, 47 mm, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
The filtration assembly with fritted glass support is designed to handle up to 1000 ml of liquid for analysis of particulate or microbiological contamination.
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Eisco Plastic Filter Funnels
Supplier: Wards
Chemically-resistant filter funnels made of high quality polypropylene plastic.
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Eisco Porcelain Büchner Funnels
Supplier: Wards
Büchner funnels with straight sides and fixed perforated plates made of glazed porcelain.
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Small Polypropylene Utility Funnels, Hutzler
Supplier: Hutzler Manufacturing
Various sizes. Packages of 12.
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Polypropylene Funnels, Dynalon
Supplier: Dynalon
These Polypropylene Funnels are chemical and acid resistant and can be sterilized. These funnels are offered in four different diameters/capacities to meet all your funneling needs.
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Utility Funnels, Set of 3, United Scientific
Supplier: United Scientific Supplies
Useful for adding powder chemical to reaction vessels.
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Polypropylene Buchner Funnels
Supplier: GSC International
The polypropylene Buchner funnels are two-piece, light-weight, and easy-to-clean.
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Filter Funnels, Disposable, Polyethylene Frits, Chemglass
Supplier: Chemglass
This unique disposable filter funnel system for solid-liquid separation can be used in chemistry and biological laboratories.
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Polypropylene Micro Funnel, Bel-Art
Supplier: Bel-Art
Ideal for filling burets and other narrow laboratory apparatus. The top diameter (ID) is 35 mm and stem diameter is 8 mm. Package of 12.
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Wide-Mouth Safety Drum Funnels, Justrite®
Supplier: Justrite
Ideal for transfering solvents, thinners, oil, and paint wastes to large drums. Heavy, 18 gauge galvanized steel with electrostatically applied epoxy powder-coat paint provides durability and chemical resistance.