Gun-metal ruthenium solution for bath plating (concentrated) 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 : 200 ml Concentration : Ru 5 g/200 ml 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 Packaging 200 ml
