US$ 27.99
the longest working face in the line stretching beam travel for class-front lateral-displacement demos
Microwavable and autoclavable
capable of producing repeated sparks once the base is charged by friction
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 the longest working face inPlain still head in borosilicate 3. 3 glass features B14 thermometer socket and 24 29 connections for distillation temperature monitoring.
US$ 27.99
US$ 10.99
US$ 200.00
US$ 250.00
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