Flask Form Electroscope, Flask form electroscope used to detect invisible electrical charges, Each

Details

This electroscope is housed in a 250ml borosilicate glass flask, featuring a metal rod attached to a rubber stopper. A pair of aluminum leaves is suspended from an alligator clip. The knob on top of the rubber stopper accepts a charge, and when the charge enters the flask, the aluminum leaves separate. Additionally, we offer a rod and alligator clip assembly for use with your own flask, as well as replacement aluminum leaves. An activity guide is included.