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Electroscope Pith Balls
Used as the leaves of an electroscope. Consists of a pair of pith balls attached to ends of two stri..
Flask Form Electroscope
Housed in a 250ml Pyrex flask with a metal rod attached to a rubber stopper. A pair of aluminum leav..
Gold Leaf Electroscope
Features a metal case with front and rear glass windows for preventing air currents from affecting t..
Spare Aluminum Leaves - Pack of 6
For use with 14737 Unit of Sale :Set..
Spare Gold Leaves - Set of 6
For use with 14746 Unit of Sale :Set..