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.
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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Filter apparatus according to Witt, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear.
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Funnels with short stem, DURAN®
Supplier: DWK LIFE SCIENCES
DURAN®, borosilicate glass 3.3, clear.
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Microfil® Funnel and Filters
Supplier: MILLIPORE
Microfil® funnels and filters assuring leak-free operation and uniform microorganism recoveries as well as an easy transfer of the membrane with forceps and prevents accidentally touching the filtration area.
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Filter tubes according to Allihn, 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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Funnels for vacuum filtration
Supplier: CYTIVA PALL
Polysulfone, transparent.
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Spill control funnels, EcoPolyBlend™
Supplier: JUSTRITE MANUFACTURING
Spill control funnel is an eco-friendly, cost-effective way to collect liquids and keep drum tops clean.