Producers & Distributors of Precious Metals and Precious Metal salts (Gold, Iridium, Palladium, Platinum & Silver), compounds and solutions / Fine Inorganic Chemicals / Rare Earth's & Silver Algaedyn, the original silver algaecide. D.F. Goldsmith Chemical & Metal Corp. continues a 150 year tradition as a reliable supplier of precious metal products and ultra-high purity specialties.Our comprehensive inventory of hundreds of special inorganic chemicals and precious metal wires, foils, and powders in a wide variety of sizes assures you of prompt shipment of your orders. This unique inventory combined with our ability to quic