PLAIN STILL HEADS WITH THERMOMETER (0694) Used in distillation assemblies for connecting flasks to the condenser. Upper socket is designed to accept thermometer either through a cone / screw-thread adapter, or thermometer pocket. Available in Cone size to fit flask 10/13 Cone Size to fit condenser 10/13 Socket Size 10/19. Available in Cone size to fit flask 14/23 Cone Size to fit condenser 14/23 Socket Size 14/23. Available in Cone size to fit flask 19/26 Cone Size to fit condenser 19/26 Socket Size 19/26. Available in Cone size to fit flask 24/29 Cone Size to fit condenser 19/26 Socket Size 14/23. Available in Cone size to fit flask 24/29 Cone Size to fit condenser 24/29 Socket Size 14/23. Available in Cone size to fit flask 29/32 Cone Size to fit condenser 19/26 Socket Size 14/23. Available in Cone size to fit flask 29/32 Cone Size to fit condenser 29/32 Socket Size 14/23. Available in Cone size to fit flask 34/35 Cone Size to fit condenser 19/26 Socket Size 14/23. Qty :