How to Recover Gold From Scrap | Pocketsense
Jul 27, 2017· Purchase a home refining system if you''d like to go through with the process yourself. You will also need to purchase the chemicals to run it. Track all costs to ensure that you''re making a profit from refining the scrap gold. The two primary chemicals you will need are nitric acid and aqua regia. You can purchase these from chemistry supply ...