Fomatoner Indigo 250ml

A liquid concentrate to prepare a one-bath toner, designed for toning both freshly processed and older black and white photographs into a blue image tone. The intensity of resulting colour depends on dilution, temperature and toning time.

The concentrate is available in 2 PE-bottles of 250 ml, to be diluted with water in a ratio from 1:1 to 1:4, according to the image tone required.