Sterling Silver Refiners -
: The pure crystals or powder are melted and cast into granules (shot), coins, or bars ranging from 1 oz to 1,000 oz. Top Recognized Refiners How to refine sterling silver
Commercial refineries typically follow a four-stage standard to ensure maximum recovery and purity. sterling silver refiners
Sterling silver refining is the chemical and metallurgical process of purifying "92.5% pure" scrap into "99.9% fine" silver bullion. This is essential for recycling jewelry, flatware, and industrial scrap back into investment-grade bars or manufacturing material. : The pure crystals or powder are melted
: Incoming sterling scrap is weighed and melted in induction furnaces to create a uniform alloy, often poured into anodes for electrolysis or sampled as "shot". This is essential for recycling jewelry, flatware, and
: For the highest purity (up to 99.99%), silver anodes are placed in a nitrate-based solution. Under an electric current, pure silver crystals form on the cathode.