View Full Version : Potassium Oxalate in Bleach Formula

Renato Tonelli
5-May-2011, 13:29
Kodak's T-7a Bleach formula calls for Potassium Oxalate (40ml), It its the only bleach formula i've seen that calls for this chemical. What is its role?

Someone suggested that it may affect the Sepia Toner's hue/color. Anyone know more? Enquiring minds want to know.