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.
Funnels with short stem, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear.
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Funnel, Stainless Steel
Supplier: BURKLE
This funnel can be used to pour and transfer free-flowing powders, liquids and slightly viscous media easily.
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Filter Funnel, Conical with Fused Filter and Standard Joint NSK 10/19, 14/23 or 19/16
Supplier: ROBU GLASFILTER
ROBU® conical filter funnel with fused VitraPOR® filter and standard joint NSK 10/19, 14/23 or 19/16 ensures efficient, secure filtration in laboratory applications, combining chemical resistance with precise pore structure.
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Gooch Filters with Fused Filter Disc and Standard Joint 39/32 or 34/35
Supplier: ROBU GLASFILTER
ROBU® Gooch filter with fused filter disc is ideal for gravimetric analysis and residue collection, combining ROBU® construction with high chemical and thermal resistance, available with integrated VitraPOR® filter for efficient filtration.
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Filter Funnels
Supplier: ROBU GLASFILTER
ROBU® Filter Funnel with VitraPOR® Filter is designed for high-performance filtration. Equipped with a VitraPOR® filter, it offers exceptional chemical resistance and precision, making it ideal for demanding laboratory and industrial filtration processes. The funnel is durable, reusable, and easy to clean.
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Funnels with long stem, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3,3, clear.
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Funnels for vacuum filtration
Supplier: Cytiva (Formerly Pall Lab)
Polysulfone, transparent.
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3-piece filter funnels, Whatman™
Supplier: Whatman products (Cytiva)
Whatman 3-piece filter funnels from Cytiva are ideal for quick and easy filtration using high-efficiency glass microfiber filters.
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Büchner funnels, DURAN®
Supplier: DWK Life Sciences
DURAN®, borosilicate glass 3.3, clear.
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Büchner funnels, Nalgene®
Supplier: Thermo Fisher Scientific
PP
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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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