Precious metal refining is the process of purifying metals by removing impurities.
The four primary precious metals are gold, silver, platinum and palladium
Metal prices are derived from exchange traded futures contracts and are constantly changing. For gold mailed to our refinery, we use The Second London Fix, which is a transparent and accepted average price of metal set at 10:30 EST.
It’s important that your buyer is licensed so you can be sure that your scrap materials are stored and recycled as opposed to being illegally discarded.
Precious metals resist oxidation and corrosion in moist air. Base metals include copper, lead, steel, iron, nickel & zinc.
Amalgam is used by dentists to fill cavities caused by tooth decay. It is a mixture of silver, mercury, tin and copper.
Alloys are metals produced by combining two or more metallic elements
Some metals release toxic chemicals like lead, mercury or cadmium that are harmful to both people and the environment