Büchner Funnels

Supplier: VWR International

These chemical-porcelain funnels are ideal for vacuum filtration and feature a slanting bottom that leads to a tubulated side outlet.

Supplier: VWR International

Ideal for use where filter paper or membranes cannot withstand chemical attack of the filtrate.

Supplier: VWR International

These chemical-porcelain Buchner filter funnels feature a fixed perforated plate and glazing inside and out, except for the rim.

Supplier: Glassco

Funnels feature a sealed-in glass fritted disc of designated porosity

Supplier: Glassco

Buchner filter funnel with a lower inner joint and serrated tubulation for connection to a vacuum source

Supplier: Ace Glass

Lightweight polypropylene funnels

Supplier: Ace Glass

Table-top Buchner funnels are available with porous or perforated filter plates. Filter plates are either fixed or removable. Funnels feature one-piece, welded construction with welded-in plate and multiple-ring support grid below the plate. A non-porous ring around the plate seals the filter paper.

Supplier: Bel-Art Products, a Part of SP

One-piece HDPE plastic funnels with sealed-in, polyethylene filter plate of coarse porosity (90-130 microns) offer good retention and fast flow under vacuum.

Supplier: Corning

PYREX®, borosilicate glass, with sintered glass disc.

Supplier: Thermo Fisher Scientific

Sturdy two-piece construction

Supplier: Ace Glass

This Buchner type funnel has an integral fritted disc, and is jacketed for cooling or heating

Supplier: SP Industries

Used in applications where filter paper would be attacked by the material being filtered, these borosilicate glass Buchner filter funnels with sealed-in fritted glass discs are available in various capacities with Coarse(C), Medium(M), or Fine(F) porosities.

Supplier: Ace Glass

Stainless Steel Buchner funnel (316) for organic or inorganic chemical synthesis

Supplier: Bel-Art Products, a Part of SP

Easy-to-clean two-piece, polypropylene plastic Buchner funnels include a molded-in perforated plate.

Supplier: Bel-Art Products, a Part of SP

Filter large volumes quickly with a polyethylene plastic Table-Top Buchner Funnel using your choice of Fritware® or Perforated filter plate.

Supplier: DWK Life Sciences (KIMBLE)

For use wherever filter paper and membranes cannot withstand the chemical attack of the filtrate.