Funnels and Filtration

Lenz Laborglasinstrumente™ Separating Funnels with Glass Plug, without Scale

For use in liquid-liquid extractions to separate components. Lenz Laborglasinstrumente™ Separating Funnels, with Glass Plug, without Scale are manufactured from durable DURAN™ borosilicate glass.

Pyrex™ Borosilicate Graduated Glass dropping Funnels with Cone and PTFE Key

Has double graduated scale showing volume of liquid contained/delivered

Fisherbrand™ Glass Funnel Filter with Sintered Glass Disc

Constructed of borosilicate glass and available in a variety of capacities. Fisherbrand™ Glass Funnel Filters with Sintered Glass Disc filter medium precipitates ranging from 16 - 40μm and 10 to 14μm pore sizes respectively.

Brand™ Borosilicate Glass 3.3 Filter Funnels

Manufactured from chemically resistant borosilicate glass, these funnels are an excellent option for filtering in the laboratory.

Pyrex™ Equalizing Glass Graduated Funnel with PTFE Key

For use when liquids have to be added to systems under vacuum.

Fisherbrand™ Soda Lime Glass Short Stem Funnel

Manufactured from soda lime glass. Fisherbrand™ Soda Lime Glass Short Stem Funnel is less likely to clog when funneling thicker substances.

Lenz Laborglasinstrumente™ Pressure Equalizing Dropping Funnels, with PTFE Plug

Useful for transferring fluids and handling air-sensitive reagents in a sealed, inert-gas environment. Lenz Laborglasinstrumente™ Pressure Equalizing Dropping Funnels are manufactured from durable DURAN™ borosilicate glass.

Quickfit™ Glass Büchner Funnel with Glass Sintered Disc

Used in place of conventional filter papers that would be destroyed by acids and alkalis. Quickfit™ Glass Büchner Funnel with Sintered Glass Disc is manufactured from chemical-resistant borosilicate glass. Integral ground glass cone on stem connects to Quickfit™ Büchner flasks and vessels.

Pyrex™ Quickfit™ Glass Key and Stem with Cone

Add liquid to most Quickfit™ flasks and assemblies. Pyrex™ Quickfit™ Glass Key and Stem with Cone includes stopcock with interchangeable glass key.

Fisherbrand™ Soda Lime Glass Funnel

Plain glass funnel manufactured from soda lime glass. Fisherbrand™ Soda Lime Glass Funnel is ideal for use with funneling liquids in laboratory applications.

Fisherbrand™ Heavy-Duty/Utility Funnels

Ideal for continuous lab work and heavy-duty jobs

Thermo Scientific™ Nalgene™ Analytical Test Filter Funnels

Perform microbiological QC testing and analysis of water, food/beverage, raw material and finished product with these economical sterile disposable funnels.

Kontes™ Membrane Filtration Glassware from Restek

Used for routine filtration of corrosive liquids and removal of particles from HPLC solvents

Pyrex™ Hirsch Pattern Vacuum Filtration Funnel with Sintered Glass Disc

Manufactured from Pyrex™ borosilicate glass for high resistance to chemical corrosion. Pyrex™ Hirsch Pattern Vacuum Filtration Funnel with Sintered Glass Disc is ideal for filtering semi-micro quanitities of material and eliminates the need for filter papers.

Pyrex™ 40mm Diameter Glass Büchner Filter Funnel

Manufactured from chemically resistant Pyrex™ borosilicate glass. Pyrex™ 40mm Glass Büchner Filter Funnnel includes an integral sintered glass disc also constructed with Pyrex™ glass. High resistance to most corrosive agents, and does not require filter papers.

Pyrex™ Filter Holder Support Base

Pyrex™ Filter Holder Support Base is a key component used in the assembly of the Pyrex™ 47 mm Membrane Filtration System.

Brand™ Plain Interior Polypropylene Funnels

An excellent option with high temperature resistance for general laboratory use.

Quickfit™ Glass Funnel with Rotaflo™ Stopcock and Open Top

With open top instead of socket for easy addition of solutions

Duran™ Dropping Funnels

Manufactured of Borosilicate Glass. DURAN™ Dropping Funnels include stopcocks.

Quickfit™ Glass Conical Funnel with Glass Sintered Disc

Constructed of chemically resistant borosilicate glass. Quickfit™ Glass Conical Funnel with Glass Sintered Disc is resistant to most corrosive reagents such as ammonia and sulphuric acid. Conical shape with glass sintered disc eliminates the need for filter papers. Integral ground glass cone on the stem connects to Quickfit™ Büchner flasks and vessels.

Lenz Laborglasinstrumente™ Separating Funnels Acc. to Squibb, with PTFE Plug

For use in liquid-liquid extractions to separate components. Lenz Laborglasinstrumente™ Separating Funnels Acc. to Squibb, with PTFE Plug are manufactured from durable DURAN™ borosilicate glass.

Azlon™ Lightweight Polypropylene Funnels

Lightweight polypropylene made from food grade plastic

Sampling Systems™ SteriWare™ Disposable Powder Funnel

Constructed of chemically resistant, food grade HDPE. Sampling Systems™ SteriWare™ Disposable Powder Funnel is ideal for transferring and sampling powders.

Haldenwanger™ Porcelain Buchner Funnel

Designed with glazed porcelain for excellent thermal and chemical resistance. Haldenwanger™ Porcelain Buchner Funnels are an excellent choice for quick filtration.

Fisherbrand™ Long-Stem Analytical Funnels

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

Fisherbrand™ Glass Pear-Shaped Separating Funnel with Glass Stopcock

Separates mixtures into immiscible solvents. Fisherbrand™ Glass Pear-Shaped Separating Funnel with Glass Stopcock is available with interchangeable glass or PTFE stopcock, but supplied with a glass and plastic stopper.

Thermo Scientific™ Nalgene™ Reusable Filter Funnel with Clamp

Perform high throughput particle and microbiological QC testing using this reusable filter funnel. Quick release clamp provides fast and easy retrieval of membranes.

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