"WardsSci100000"

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.

Standard for any laboratory.

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

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

Jointed powder funnels with ground cones and 60° angles.

High Quality for the Classroom.

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