Plain Still Head with B14 Thermometer Socket, 29/32 Flask and 19/26 Condenser Cones, Borosilicate Glass

This plain still head is made from heavy-duty Borosilicate 3.3 glass with a B14 thermometer socket. The cone size to fit the flask is 29/32 and the cone size to fit the condenser is 19/26. The unit measures 6 inches tall and 4.5 inches wide. Borosilicate glass construction is autoclavable with superior chemical durability. Heat tolerances are: Strain Point 515°C, Annealing Point 565°C, and Softening Point 820°C. This still head connects flasks to condensers in distillation assemblies and accommodates a thermometer for vapor temperature monitoring.