You searched for: Filtration Funnels

Supplier: Ace Glass

Comes with standard taper inner joint

Supplier: Brandtech

Rugged, translucent polypropylene funnels are suitable for a variety of laboratory applications.

Supplier: Cytiva

The increased use of high-efficiency glass microfiber filters in modern laboratories has created a demand for simple and effective filter-holding systems. Whatman 3-Piece filter funnels have been designed.

Supplier: Hutzler Manufacturing

Various sizes. Packages of 12.

Supplier: GSC International

The polypropylene Buchner funnels are two-piece, light-weight, and easy-to-clean.

Supplier: Justrite

Ideal for transfering solvents, thinners, oil, and paint wastes to large drums. Heavy, 18 gauge galvanized steel with electrostatically applied epoxy powder-coat paint provides durability and chemical resistance.

Supplier: Wards

Chemically-resistant filter funnels made of high quality polyethylene plastic.

Supplier: United Scientific Supplies

Buchner Funnels for filtering hot or cold solutions.

Supplier: Dynalon

These Polypropylene Funnels are chemical and acid resistant and can be sterilized. These funnels are offered in four different diameters/capacities to meet all your funneling needs.

Supplier: Chemglass

One piece table top Buchner funnels with a lower side outlet for vacuum connection.

Supplier: Chemglass

Filter large volumes quickly with a polyethylene table-top buchner funnel using your choice of filter plate.

Supplier: Chemglass

Filter large volumes quickly with a polyethylene table-top buchner funnel using your choice of filter plate.

Supplier: United Scientific Supplies

These clear funnels have long stems, smooth walls, and external ribs to prevent air lock.

Supplier: SILICO & CHEMICO PORCELAIN SE

High Quality yet Affordable Buchner Funnels.

Supplier: Corning

PYREX®, borosilicate glass.

Supplier: Corning

PYREX®, borosilicate glass.

Supplier: CHEM SCIENCE INC CA

Porcelain Buchner Funnels are glazed inside and outside, with the exception of the rim, and are supplied without a cover. Autoclavable and highly resistant to chemical attack. 

Supplier: CHEM SCIENCE INC CA

Stems are approximately 10 to 15 mm outside diameter, and approximately 100 mm (2 to 4") long.

Supplier: Dynalon

Inexpensive, lightweight and designed for general use.

Supplier: Wards

Filter funnels with 60° angles.

Supplier: CHEM SCIENCE INC CA

Design of funnel permits addition of solvents to flash chromatography columns without disturbing the silica gel/packing layer.

Supplier: CHEM SCIENCE INC CA

Lower standard taper inner joint and sealed-in perforated glass disc to support filter media. The hose connector on the side arm is connected through a vacuum source.

Supplier: CHEM SCIENCE INC CA

Funnels are supplied with 2 mm glass stopcocks.

Supplier: CHEM SCIENCE INC CA

Sealed-in perforated glass disc to support filter media. This design solves the contamination problem with fritted discs and also the blindness problem with the ceramic Buchner funnel.

Supplier: CHEM SCIENCE INC CA

High vacuum valve contains PTFE O-Ring at tip and PTFE wiper to protect Viton® O-Ring of shaft.

Supplier: Corning

PYREX®, borosilicate glass.

Supplier: Saint Gobain Performance Plastics

For ultra-pure liquid transfer

Supplier: Hutzler Manufacturing

Funnels are made of durable plastic. Funnels of top inner diameter 70-108 are polypropylene and autoclavable. Funnels with top inner diameter of 127 and 165 are polyethylene and not autoclavable.

The 165 mm size has a wide stem for quick transfers.

Supplier: Hutzler Manufacturing

Thin, flexible

Supplier: DWK LIFE SCIENCES S. DE R.L. DE MX

A rugged borosilicate funnel with stem length approximately equal to funnel diameter. These funnels have a 58° angle. Top dia.: 65mm. Filter size: 11cm. Package of 12.