por | Jul 20, 2026
Gold Recovery Kit for Scrap Gold Refining JSP, a trusted leader in the jewelry industry, has crafted this kit to help you efficiently recover gold from scrap and e-waste. What’s Included: 1 lb Sodium Metabisulfite: Used to precipitate dissolved gold from aqua regia...
por | Jul 20, 2026
1 lb Urea: Used to neutralize excess nitric acid in aqua regia solutions during the gold recovery process. Urea is water and alcohol-soluble and non-combustible. Gold Recovery Kit for Scrap Gold Refining.