"Funnels"

Unbreakable, polypropylene funnels are ideal for classroom use. Sturdy two piece construction with tight fitting bottom cup and stem permits vacuum filtration. Can be autoclaved.

Various sizes. Packages of 12.

Resists Virtually All Chemicals

Each set includes three funnels of different sizes. Small funnels are made of polypropylene; large funnels are made of polyethylene. Sizes in small funnel set: 60 mm top dia. x 20 mm stem, 80 mm top dia. x 22 mm stem, 110 mm top dia. x 36 mm stem. Sizes in large set: 127 mm top dia. x 45 mm stem, 160 mm top dia. x 50 mm stem, 200 mm top dia. x 60 mm stem.

For Non-Vacuum, High-Speed Filtration

Useable With or Without Filter Paper.

These borosilicate glass Sintered Funnels have a porous filtering plate.

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

Filter funnels with 60° angles.

Made of borosilicate glass, with interchangeable plastic stopper and glass stopcock.

Standard for any laboratory.

High Quality for the Classroom.

Stout-walled Thistle Tube Funnels for the delivery of liquid to an existing system or apparatus.

Heavy, thick-walled filter funnels with 60° angles.

Jointed powder funnels with ground cones and 60° angles.

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