Aqua Regia E-Scrap Basket Only Durston 999) anode

999) anode

this set delivers the quality and precision that serious jewelers and metalsmiths demand at a value that competes with comparable German and Italian makes

pieces are 100% copper

Die-struck round 4-prong settings designed for clean

this hanger features a height-adjustable hanging rod and three rotating bur and tool holders that keep your most-used burs and bits within easy reach while you work

Aqua Regia E-Scrap Basket Only Durston 999) anodeThe Aqua Regia Gold & Platinum Refining System is widely used to refine precious metals recovered from e scrap such as circuit boards and chips. Because the volume of non metallic materials plastics, ceramics, and similar substrates is high relative to the precious metal content, significantly more acid is required to cover the material than is needed to dissolve the metal itself. The most economical approach is to dissolve the metal first, remove the