Soft working developer designed for color separation negatives.

IngredientQuantity
Mix chemicals in order.
Sodium sulphite anhydrous50grams
Glycin9grams
Kodalk40grams
Water to make1liter

For tray processing pre-soak the film for 2 minutes in plain water. Do not dilute and develop for 5–7 minutes.

For tank use, dilute 1:1 and develop for 8–12 minutes at 21°C.

Note: formula was first published by Louis M. Condax, in “Color Separation Negatives with Film Packs”, The Camera for May 1938.