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Flask Form Electroscope

This inexpensive device detects and estimates charges.

  • Ideal for a Variety of Experimental Situations
  • Simple System for Teaching and Observing a Complex Phenomenon
  • Pyrex Flask
  • Nickel-Plated Rod
  • Rubber Stopper
The knob on top of the stopper accepts a charge. When the charge enters the flask, the aluminum leaves separate. The size of the charge affects how much the leaves separate.

The electroscope consists of a 250 mL Pyrex flask with a nickel-plated rod, which is attached to a rubber stopper.



Item # Description Unit Availability Price Quantity
470149-482 Flask Form Electroscope
Case of 12 Retrieving
Each Retrieving


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