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Filtration Funnels

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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.

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VWR® Long Stem Glass Funnels

Description: Quality, heavy-walled borosilicate funnels with reinforced edge.

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VWR® Long Stem Funnels, 60°

Description: Our high-quality funnels meet ASTM standards.

Certificates

Catalog Number: (89091-504)

PYREX® Buchner Funnels with Fritted Disc, Corning

Retrieving Case

Description: PYREX®, borosilicate glass, with sintered glass disc.

Certificates

Catalog Number: (89090-544)

PYREX® Funnel, Plain, 60° Angle, Short Stem, Large Size

Description: PYREX®, borosilicate glass.

Certificates

Polypropylene Short Stem Funnels, 60°, Bel-Art

Description: The external ribbing on this funnel prevents air lock.

Economy Short Stem Funnels, Hutzler

Description: Funnels are made of durable plastic. Funnels of top inner diameter 70-108 are polypropylene and autoclavable. Funnels with top inner diameter of 127 and 165 are polyethylene and not autoclavable.<BR><BR>The 165 mm size has a wide stem for quick transfers.