Gun-metal ruthenium solution for bath plating (ready to use) RUTENOR 305 is an anthracite-gunmetal grey bath ruthenium plating process, mainly used as an alternative to black rhodium for a dark-grey nickel-free finish. Packaging : 1 L Concentration : Ru 5 g/1 L Color : Gun-metal/dark-grey The product contains precious metals and may be subject to daily price changes Use Bath Color Coordinates L*=60.0 a*=1 b*=0.8 Applications Fashion, Goldsmith and Silversmith Features Enviromentally safe, Nichel Free, Skin-care Packaging 1 L
