Plain Still Head with B14 Thermometer Socket, 34/35 Flask and 34/35 Condenser Cones, Borosilicate Glass Glassware Parts & Accessories_Glass Heads & Stoppers Built for optical surfaces

Built for optical surfaces

Two-tube Boyle's Law apparatus connecting an open J-tube to a closed one with mercury through a rubber bridge

to dispense slowly (drop-wise)

this student voltaic cell pairs metal electrodes with a porous cup separator and ships with an experiment guide for measuring cell voltage and potentials

Plain Still Head with B14 Thermometer Socket, 34/35 Flask and 34/35 Condenser Cones, Borosilicate Glass Glassware Parts & Accessories_Glass Heads & Stoppers Built for optical surfacesPlain still head in heavy duty borosilicate 3. 3 glass features B14 thermometer socket and 34 35 connections for distillation temperature monitoring.