Eisco Labs Electric Bell with Banana Plug terminals 4-6V AC/DC Base Size_11 x 11" and diffraction experiments to additional

and diffraction experiments to additional geometries

ovary chambers

supplying an inert electrode that conducts current without contributing its own ions to the cell reaction

an individually-stocked spare from the disc series for physics labs

150-spring assortment mixing compression and extension types

Eisco Labs Electric Bell with Banana Plug terminals 4-6V AC/DC Base Size_11 x 11" and diffraction experiments to additionalEisco Labs Electric Bell with Banana Plug terminals which utilizes 4 6V AC DC power. Metal bell with ringer, with Plastic shroud Diameter of bell is approx. 2. 75" Full unit measures 5. 25" x 2. 75" Power supply NOT included Eisco Labs Electric Bell with Banana Plug terminals which utilizes 4 6V AC DC power. Power supply is NOT included. Diameter of bell is approx. 2. 75" Full unit measures 5. 25" x 2. 75"