Funnels and Filtration

Buchner Funnel

Top portion of this Eisco buchner funnel can be fitted with the lower one forming a vacuum seal which does not requires greasing.

United Scientific Supplies Separatory Funnels

Provide excellent clarity and strength.

Glass Funnel with Vent

Heavy molded-glass funnel with vent.

Dynalon™ Utility Funnels

Lightweight funnels are inexpensive and great for general use.

Bel-Art™ SP Scienceware™ Büchner Funnels

Lightweight, but not top-heavy.

Bel-Art™ SP Scienceware™ Urbanti™ High-Speed Filter Funnels

Helicoid internal ribs greatly increase filtration speed.

Kimble™ KIMAX™/ValueWare™ 58° Angle Short Stem Funnels

58° angle provides faster, more effective filtering.

PYREX™ VISTA™ Heavy-Wall Filter Flask

With sidearm tubulations and graduated to show approximate capacity.

Kimble™ ValueWare™ Heavy-Wall Filtering Flasks

Made with a heavier wall than a standard Erlenmeyer flask.

Dynalon™ Analytical Funnels

Long, narrow bore that works best for liquids

PYREX™ VISTA™ Micro Filter Flask

Small flasks recommended for microchemical use.

Bel-Art™ SP Scienceware™ Filtering Flask With Side Arm

Side-arm with downward angle to prevent tipping.

Dynalon™ Student Funnel Set

Ideal for numerous general-purpose applications in the school labs

Fisherbrand™ Heavy-Duty/Utility Funnels

Ideal for continuous lab work and heavy-duty jobs

Bel-Art™ SP Scienceware™ Polypropylene Long-Stemmed Funnels

Heavy-duty design with external ribs to prevent air lock

Bel-Art™ SP Scienceware™ Polypropylene Funnels with Short Stems and External Ridges

Sturdy, polypropylene funnels with ridges help prevent vapor lock

Fisherbrand™ Long-Stem Analytical Funnels

Molded polypropylene with external ridges and outside ribs to prevent vapor lock

Thermo Scientific™ Replacement Stopcock Assembly for Nalgene™ Separatory Funnels

Maintain separatory funnels with this Replacement Stopcock Assembly for Thermo Scientific™ Nalgene™ Separatory Funnels, which ensures a leakproof† fit without lubrication.

Thermo Scientific™ Nalgene™ Polypropylene Powder Funnels

Transfer powders with these powder funnels. Parallel stem minimizes bridging of powder and external ribbing prevents air locks. A shatter-proof alternative to glass.

Thermo Scientific™ Nalgene™ Polysulfone Reusable Bottle Top Filters

Convenient filling and vacuum filtration without holding filter to bottle

Whatman™ Three-piece Filter Funnel

Features quick and easy filtration. Whatman™ Three-piece Filter Funnels dismantle quickly for the insertion of a new filter. Funnels are available with a choice of three plates and come in several sizes.

Thermo Scientific™ Nalgene™ Teflon™ FEP Separatory Funnels with Closure

Utilize these chemically inert, translucent and autoclavable funnels which feature a TFE stopcock assembly. Chemical-resistant, leakproof and requires no lubrication.

Bel-Art™ SP Scienceware™ Buchner Table-Top Funnels

Filter large volumes quickly with fixed or removable filter plates to suit table-top applications

Thermo Scientific™ Nalgene™ Polypropylene Analytical Funnels

Use standard filter papers with Thermo Scientific™ Nalgene™ Polypropylene Analytical Funnels, featuring long stems and external ribbing that eliminates air lock.

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