20cm Glass Thistle Funnel, Each

Details:

Thick walled glass thistle funnel from eisco labs. 9.5" Total length, 8" stem length. Reservoir is 1.5" In height with a 1.5" Diameter and an interior diameter of 1". The outer diameter of the stem is .5" And the inner diameter is 2/16". This is a great unit for adding liquid to a narrow necked flask or other similar piece of lab ware.Eisco labs borosilicate glass has the following heat tolerances: strain point -515°c | annealing point 565°c | softening point 820°c.