Plain Still Head with B14 Thermometer Socket, 24/29 Flask and 24/29 Condenser Cones, Borosilicate Glass Diameter_7mm Stackable grid base on this

Stackable grid base on this polypropylene test tube rack holds 60 tubes up to 16 mm across a 9

3mm inner diameter for blood sample collection and laboratory analysis procedures

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

Universal 2-input NOR gate module with red/green LED outputs and a printed truth table

six steel wires carrying 20 beads each for hands-on instruction in counting

Plain Still Head with B14 Thermometer Socket, 24/29 Flask and 24/29 Condenser Cones, Borosilicate Glass Diameter_7mm Stackable grid base on thisPlain still head in borosilicate 3. 3 glass features B14 thermometer socket and 24 29 connections for distillation temperature monitoring.