T-GR22820 Pro-Craft Borax Flux, 8 oz.
Controls oxidation during the melting process. 8 oz.
AQUA REGIA GOLD & PLATINUM REFINING SYSTEM
One of the safest and most advanced aqua regia gold refining systems available!
The Aqua Regia Gold & Platinum Refining System is ideally suited for refining of electronic scrap as well as...