Made by Legor Group, this RH2RT formulation offers exceptional brightness and operates at room temperature. This formula plates in half the time with a faster deposition rate, and decreased evaporation helps preserve your bath chemistry. You get Legor quality at a more economical price because the acid level in this solution is low enough that hazardous shipping charges do not apply. Rhodium is a bright white, tarnish-resistant, hard metal in the platinum group—ideal for giving jewelry a brilliant white finish. Plate rhodium directly onto platinum, gold or nickel only. With a preliminary nickel plate, you can plate onto silver and copper alloys. With a preliminary copper plate followed by nickel, you can plate rhodium onto tin, lead, brass and bronze alloys. Use rhodium with a platinized titanium anode. This 1-liter bottle contains 2 grams of rhodium.