Spare Belt for Motor-Driven Van de Graaff Generator Glass Dishes & Jars_Glass Evaporating Basins supporting variable audio modulation 1Hz-1kHz

supporting variable audio modulation 1Hz-1kHz plus a 250kHz square wave for speed-of-light measurement work

internal structures

Greatly enlarged pituitary-hypothalamus complex exposes the anterior and posterior lobes with connecting infundibulum for endocrine anatomy and physiology teaching

Feed adjustment : 1-50 MicronMinimum thickness : 1 MicronTotal Feed excursion : 28 mm Opening of object clamp

3 inches (110mm) outer diameter with spout for chemistry evaporation and heating procedures

Spare Belt for Motor-Driven Van de Graaff Generator Glass Dishes & Jars_Glass Evaporating Basins supporting variable audio modulation 1Hz-1kHzSpare 14. 375 inch rubber drive belt for the motor driven Van de Graaff generator, kept on hand so the dome can keep building charge once the original belt wears thin.