Still Head Plain, with thermometer socket B14, Cone size to fit flask 24/29 & to fit condenser 24/29, Each

Details:

Plain still head made of high quality, heavy duty 3.3 borosilicate glass. B14 thermometer socket. Cone size to fit flask is 24/29, and cone size to fit condenser is 24/29. Measures 6" in height and is 4.75" in total width. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C