Ilford P-3X Developer Starter - Special ingredients during processing, in minor concentration, enable the building of a positive silver mask in proportion to the exposure. The silver mask controls the subsequent bleaching of the yellow dyes. This improves the color rendition, particularly in the blue, green, yellow and magenta hues.
Ilfochrome Classic Process P-3X is a 3-bath process designed for the professional lab, as well as amateurs and enthusiasts. The P-3X process chemicals are available in individual components for more flexibility and less waste.