MadSci Network: Chemistry |
Two possilibities: 1. Try a galvanized nail. Galvanization is the process of coating with zinc, and so you'll have some zinc on the nail. Besides, iron will also create an electrical potential with copper! 2. Try a scientific supply company such as Edmund Scientific or Fisher. They sell through the web. Dan Berger MadSci Administrator
Try the links in the MadSci Library for more information on Chemistry.