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.
Lightweight Funnel, Dynalon
Supplier: Dynalon
Economically priced funnels with ribs which prevent air lock and speed filtration
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WHEATON® Filtration Assembly with PTFE Faced Support and No. 8 Stopper Connections, 47 mm, DWK Life Sciences
Supplier: DWK Life Sciences (KIMBLE)
The filtration assembly with fritted glass support is designed to handle up to 1000 ml of liquid for analysis of particulate or microbiological contamination.
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Filter Funnels, Jacketed, Chemglass
Supplier: Chemglass
Similar to Buchner filter funnels (CG-1402) but with a water jacket enclosing the funnel bowl and upper portion of the stem.
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Buchner Funnels, Inner Joint, Chemglass
Supplier: Chemglass
Buchner-style filter funnel with a lower [ST] inner joint and serrated tubulation for connection to a vacuum source.
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Industrial Funnels, United Scientific Supplies
Supplier: United Scientific Supplies
Large industrial funnels made of polypropylene.
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Funnels with Standard Stems, United Scientific Supplies
Supplier: United Scientific Supplies
These clear funnels have long stems, smooth walls, and external ribs to prevent air lock.
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Funnels, Stainless Steel
Supplier: SAMPLING SYSTEMS LTD
These stainless steel funnels are ideal for use with many type of liquids. Made from durable 304 grade stainless steel.
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Buchner Funnels, Globe Scientific
Supplier: Globe Scientific
Molded from Polypropylene (PP), these funnels are unbreakable and resistant to corrosion and heat
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ULTRA Liquid Funnels, USP Class VI, Double-Bagged
Supplier: SAMPLING SYSTEMS LTD
These premium sterile funnels are double bagged and are made from high quality USP class VI HDPE. A box liner is also used giving a third layer of protection.
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Synthware Filter Funnel with Fritted Disc, Kemtech America
Supplier: Kemtech America
Funnels feature two 2mm glass stopcocks
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Short Stem Funnels, G.S.C International
Supplier: GSC International
These funnels are made from borosilicate glass and have a short stem.
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Filtration Assembly
Supplier: Wards
This filtration assembly is used for vacuum filtration of tissue culture media, biological fluids, HPLC and other aqueous solutions.
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Analytical Funnel, Polypropylene, Dynalon
Supplier: Dynalon
Made of autoclavable polypropylene, these funnels have long a narrow bore that works best for liquids
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X-ray and Metal Detectable Liquid Funnels
Supplier: SAMPLING SYSTEMS LTD
These X-ray and metal detectable liquid funnels are perfect for use in the laboratory and production. These funnels are made from a special grade of PP that can be detected. The bright blue colour also means that they can be easily seen if left in the material in line with HACCP guidelines.
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Buchner Filter Funnel, Chemglass
Supplier: Chemglass
Funnel has sealed-in glass fritted disc with different porosity.
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Airfree® Schlenk Filter Funnels, [ST] Inner Joints, Chemglass
Supplier: Chemglass
Similar to the AF-0542 series, but with a standard taper inner joint at top instead of the outer joint.
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