Legor's GF5N is a gold electrolyte intended for bath plating, which deposits a uniform, shiny layer in a 5N color. 5N can be described as a reddish yellow with warm brown undertones. GF5N is intended for decorative use therefore has been designed for flash plating permitting a deposition thickness of up to 0.2 micron. This yellow gold plating solution is Nickel, Lead, and Cadmium free, and despite being a traditional cyanide based alkaline bath, it is easily transported given the toxic level contained is below the limit established by international transportation laws. 1 liter bottle. MSDS. Technical Sheet.