For professional use only. Rhodium Bath Concentrate This concentrate contains what you need in order to start a new rhodium bath. Once the concentrate is mixed with distilled water, you will have a pre-mixed bath that is ready to use. Now you are ready to pour the mixed bath into a beaker or tank and begin 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. The 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 at various voltages for longer periods of time without burning your pieces. Plate at 4 volts, room temperature, platinized titanium anode.