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.
Polypropylene Buret Funnels, Bel-Art
Supplier: BEL-ART PRODUCTS SE
With 60° angle. For filling burets, manometers, and more.
Top diameter: 35 mm. Stem diameter: 8mm. Stem lenght: 20mm.
Package of 12.
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Synthware Buchner Filter Funnels, Kemtech America
Supplier: KEMTECH AMERICA INC
With sealed-in glass disc of listed porosity.
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Thistle Tube Funnel, Bel-Art
Supplier: BEL-ART PRODUCTS SE
Use this funnel to add reagents to reaction vessels. The top I.D. is 27 mm. Package of 12.
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Polypropylene Buchner Funnel
Supplier: UNITED SCIENTIFIC SUPPLIES
Useable With or Without Filter Paper.
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Short Stem Funnels, G.S.C International
Supplier: GSC INTERNATIONAL SE
These funnels are made from borosilicate glass and have a short stem.
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Filtration Assembly
Supplier: EISCO SCIENTIFIC LLC
This filtration assembly is used for vacuum filtration of tissue culture media, biological fluids, HPLC and other aqueous solutions.