Ilford Selenium Toner, 1 litre

Prints toned in selenium toners generally have higher density and contrast than untoned prints. The degree of toning can be varied by changing the toning time or solution dilution. Multigrade IV papers show very little colour change in selenium toners. However, Multigrade Warmtone papers are very responsive to selenium toners. Toning Multigrade Warmtone papers with higher dilutions (for example, 1 + 10, 1 + 20) of selenium toner gives a slight cooling of the image tone and a shift in the hue toward red. Used at lower dilutions (for example, 1 + 3, 1 +5) a purplish brown can be achieved.