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®, Funnel, PTFE
Supplier: VWR BRAND PRIVATE LABEL USA
Isostatically moulded, FDA approved pure PTFE moulding provides a durable, heavy wall construction with a smooth, non stick internal finish.
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VWR®, Funnel set
Supplier: VWR BRAND PRIVATE LABEL USA
These funnel set includes three funnels of different sizes.
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VWR®, Disposable Paper Funnel
Supplier: VWR Collection
Made of clay-coated heavy paper stock.
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Funnels according to Dr. Hirsch
Supplier: MORGAN ADVANCED MATERIALS HALD
White glazed porcelain.
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Funnels with short stem
Supplier: SAMPLING SYSTEMS
These liquid funnels have PP construction. Crevice free.
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SteriWare® Liquid Funnels
Supplier: SAMPLING SYSTEMS
Single use, disposable liquid funnels ideal for laboratories and manufacturing areas. Designed to use straight from bags.
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Funnels, with sintered glass filter plate
Supplier: KAVALIER GLASS
Made from borosilicate 3.3 glass. With integrated sintered glass filter plates of various porosities.
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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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Funnels with short stem, heavy duty, SP Bel-Art
Supplier: Bel-Art Products, a Part of SP
PP, translucent.