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.
Funnels with short stem
Supplier: hünersdorff GmbH
These food safe HDPE funnels are acid and chemical resistant and are ideal for use in the laboratory, workshop and household purposes.
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Drum funnels, PP
Supplier: SEMADENI
Funnels, made of PP, for filling containers with large quantities of liquid or powdered substances quickly.
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Büchner funnels, Hartley pattern
Supplier: DIXON SCIENTIFIC
Top and base: Borosilicate glass with support plate.
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Powder funnels, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass, stem with cone.
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Büchner funnel, with sintered disc
Supplier: SMITH SCIENTIFIC
Funnels, Büchner type, borosilicate glass 3.3, with integrated sintered glass filter plate.
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WHEATON® Filtration Assembly with Stainless Steel Support and No. 5 Stopper Connections, 25 mm
Supplier: DWK Life Sciences
The filtration assembly with fritted glass support is designed to handle small volumes of liquids for analysis of particulate or microbiological contamination.
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#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals
#: 83645.320
: VWR Chemicals