Electrodes, Pk/10 (6 different materials)

Specification:

Electrodes, Pk/10 (6 different materials) -Our ten-electrode kit is the right mix for science fairs! Includes: carbon rod electrode (one); nickel electrode (one); copper, iron, zinc, aluminum electrodes (two each). The electrodes are 4" x 3/4" each except for the 4" carbon rod. They feature a large surface/mass ratio.