... titanium anode Coating:Ruthenium and Iridium Substrate:1.0*220*180mm Ruthenium and Iridium mixture titanium anode 1 Substrate: ... Grade2 2 Surface: Will be coated with Ruthenium and Iridium 3 Specification : 1.0*220*180mm according to ... Mixed Metal Oxides) coatings are: Ruthenium-Iridium titanium anode ,Ruthenium-Iridium-stannum titanium anode ,Iridium-Tantalum titanium anode ,Ruthenium-titanium anode ...