ELECTROSCOPE GOLD LEAF FLASK , Each

Details

This Eisco Labs Aluminum Leaf Electroscope features a 7.5" height with a 3.5" diameter. It consists of a glass conical flask, a brass rod, an aluminum leaf, and a disc, all supported by a rubber cork. This electroscope is designed to detect electric charges and determine their polarity, allowing for the observation of polarity through electric charge detection.