Primary Cell Experiment Kit Chemistry Galvanic Cell Box Holder Case

Specification Shell Material AcrylicSize L W H 70x50x60mmApplication Experiment kit for high school chemistry primary cell experiment Features 1 Connect copper plate and red wire to the red binding post positive 2 Connect zinc plate and black wire to the black binding post negative 3 Connect LED light emitting diode to binding posts Long terminal of LED is positive while short terminal is negative 4 Add acid solution into the box 5 Observe LED grows and bubbles up on copper plate Package Included 1 x Primary Cell Box1 x Copper Plate1 x Zinc Plate1 x Iron Plate1 x Light Emitting Diode2 x Wires More Details