Pith Ball Electroscope Pack Size_100 3 glass beakers with DIN
Pith Ball Electroscope Pack Size_100 3 glass beakers with DINTwo pith balls suspended on unspun silk from a brass pillar, fanning apart visibly when a charged rod approaches to demonstrate electrostatic repulsion and induction.
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6