Zinc Rod with Brass Terminal, 6" x 0.5" Diameter Glassware used to trace field lines

used to trace field lines around bar magnets and current-carrying wires

supplying the small components needed to extend electromagnetic induction work beyond the standard core and coil pair

and friction rods for a full unit on charging

this muscular skeleton model features painted muscle origins

Built to grip round flasks and condensers during distillation or reflux

Zinc Rod with Brass Terminal, 6" x 0.5" Diameter Glassware used to trace field linesHigh grade zinc rod with brass terminal for repeatable circuit connections, used both in galvanic cell construction and as the photoemitter in classic photoelectric effect demonstrations.