Plain Still Head with B14 Thermometer Socket, 24/29 Flask and 24/29 Condenser Cones, Borosilicate Glass Diameter_7mm supporting benchtop organic chemistry distillation

supporting benchtop organic chemistry distillation with ground-glass joint assemblies

this electromagnet-driven pivoted-arm sounder on a wooden base produces the snap of early telegraph operation when current pulses the coil

Six-piece laboratory-glass barware set bundles beaker shot glasses

capable of producing repeated sparks once the base is charged by friction

Plain Still Head with B14 Thermometer Socket, 24/29 Flask and 24/29 Condenser Cones, Borosilicate Glass Diameter_7mm supporting benchtop organic chemistry distillationPlain still head in borosilicate 3. 3 glass features B14 thermometer socket and 24 29 connections for distillation temperature monitoring.