GOLD CERAMIC CPU SCRAP OPTIONS

These uncleaned places won't gold plate and may oxidize. The oxidization (gray) is what you're seeing. There is absolutely no way about this concern with the present time. Just go on to make use of the computer.I crushed two (2) pentium pro chips really great and ran them by means of an Aqua Regia of Nitrate soda and hydrocloric. I then neutrilized