Filter 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.
VWR®, Disposable Paper Funnel
Supplier: VWR Collection
Made of clay-coated heavy paper stock.
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VWR® Filter Funnels with Long Stem
Supplier: VWR Collection
Borosilicate glass, grade 3,3.
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DURAN® Funnels with short stem, ribbed
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear, ribbed walls.
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Funnels with short stem, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear.
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Funnels with long stem, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3,3, clear.
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Filter funnels, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear.
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Filter funnel heads
Supplier: DWK LIFE SCIENCES
Filter head in DURAN® borosilicate glass 3.3, clear, PP funnel and two fluorinated rubber sealing rings.
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Filter funnels, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear.
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General purpose funnels, PP/PE
Supplier: BURKLE
All-purpose funnels with suspension eyelet for safe filling of containers.
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Rankem®, Funnels, with stem, plain 60° angle
Supplier: RANKEM
Funnel, with stem, plain 60° angle, 50 mm
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#: 20864.320
: VWR Chemicals
#: 83640.320
: VWR Chemicals
#: 83645.320
: VWR Chemicals