Flask Electroscope for Electrostatic Experiments

This flask electroscope is meant for use in experiments on detection of electric charge and determination of polarity. It consists of a 250mL Erlenmeyer flask, and a plated rod with a knob of diameter 16mm (2/3in) passing through a rubber stopper. A pair of aluminum leaves are suspended from the rod. Good for experiments in the classroom setting or for use in a science project.

Features:

• Flask electroscope for use in experiments on detection of electric charge and determination of polarity
• Measures 3" X 3" X 7"
• Good for classroom demonstrations and science projects