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: SEMADENI
Funnels, made of HDPE, with smooth internal walls. Robust and strong. Multipurpose funnel for a wide variety of uses. Suspension eye for easy storage.
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Funnels, with short stem, PP
Supplier: SEMADENI
Funnels, made of PP, translucent, with slim stem.
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Funnels, with sintered disc
Supplier: Kavalier
Funnel, with sintered glass disc, SIMAX, Borosilicate glass, Funnel O-Ø: 210 mm, Funnels, with filter plate S1, Length: 575 mm
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Funnels, vacuum, according to Dr. Hirsch
Supplier: SciLabware
PYREX® borosilicate glass.
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Funnels for drums
Supplier: asecos
Drum funnel, PE, without sieve, with Ø×H 690×190 mm, and filling capacity 22 l
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Funnels with short stem
Supplier: SEMADENI
Made of PE, transparent, with rapid flow through at 60° angle.
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Micro filter funnels
Supplier: SciLabware
Micro funnels, with sintered disc, made of PYREX® borosilicate glass.
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Powder funnels, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass, stem with cone.
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: Integra
: EPPENDORF
: Integra
: OZ BIOSCIENCES
: VWR Collection
: SenseAnywhere
: NANOENTEK
: VWR Collection
: Integra
: Sartorius
: Quantabio