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.
Filtration funnels, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass.
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Funnels for drums
Supplier: asecos
Drum funnel, PE, with sieve and lid, with Ø×h 690×190 mm, and filling capacity 22 l
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Filtration funnels, cylindrical
Supplier: SciLabware
Made of PYREX® borosilicate glass, these are ideal for filtering precipitates.
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Funnels, vacuum, according to Dr. Hirsch
Supplier: SciLabware
PYREX® borosilicate glass.
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Filtration funnels, semi-micro, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass.
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Funnels with short stem
Supplier: Roth Carl
Funnels, made of natural coloured HDPE, with smooth surface.
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#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 31770.294
Supplier: VWR Chemicals
#: 83645.320
Supplier: VWR Chemicals