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, conical
Supplier: Lenz Laborglas
Funnels, made of boroslicate glass 3,3.
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Micro filter funnels, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear.
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Drum funnels
Supplier: NEW PIG
Thick, double-wall polyethylene construction resists UV rays, corrosion and most chemicals.
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Liquid funnels, USP Class VI, double-bagged, ULTRA
Supplier: Sampling Systems
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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Funnels with short stem, Nalgene®
Supplier: Thermo Fisher Scientific
PP or HDPE, translucent.
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Filter funnels, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear.
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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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X-ray and metal detectable liquid funnels
Supplier: Sampling Systems
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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Funnels, analytical, Nalgene®
Supplier: Thermo Fisher Scientific
PPCO, translucent.
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Filter tubes according to Allihn
Supplier: Lenz Laborglas
Made of DURAN®, borosilicate glass 3,3.
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Funnels with short stem, Nalgene®
Supplier: Thermo Fisher Scientific
LDPE, transparent.
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Analytical funnel
Supplier: PanReac AppliChem
This sterilised analytical funnel is individually packed.
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Filter funnel heads
Supplier: DWK Life Sciences
Filter head in DURAN® borosilicate glass 3.3, clear, PP funnel and two fluorinated rubber sealing rings.
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Filter funnels, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear.
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