SuperBrite Professional Rhodium Plating Solution 1/2 GramRhodium Metal Ready to use pre-mixed rhodium plating solution Use these ready to use solutions to start a new rhodium plating bath. Everything you need is already contained in each bottle for you. Just pour the rhodium into a beaker or tank and you are ready to start plating. Superbrite rhodium produces a brilliant bright white finish that will amaze you. The results are a tarnish-resistant plating that will add shimmering elegance to all your fine jewelry. These bath solutions are used at room temperature to avoid fumes in the workplace and aid in evaporation due to heating conventional rhodium baths. You can plate rhodium directly over gold, platinum, palladium and nickel. When plating over silver or base metals it is best to have a pre-plate of nickel or palladium first. The baths have anti-burn technology which allows you to plate a various voltage for longer periods of time without burning your pieces. Plate at 4 volts, room temperature using a platinized titanium anode.