https://www.aurubis.com/en/products/copper-cathodes
The cathode is the basic product of copper production. It is produced in a marketable form at Aurubis for use in high-quality applications.
copper cathodes
https://sierraapplied.com/round-cathodes/
Sierra's round cathodes range from 2" to 12" with internal or flange mountings. You can also opt for our proprietary internal process gas manifold to...
applied sciencesroundcathodessierrainc