Tetenal Goldtoner developer solution

Gold toner, 1L Liquid toner for very attractive red brown to scarlet tones when used after serpia toning with Triponal toner and Sulphide toner. Without prior serpia toning the image tone of the paper go towards blue black. This direct application stabilises the image silver thus making it very resistant against environmental influences. Ready to use solution with nearly unlimited keeping properties. Daylight application.