From: Jack Fulton (jefulton1@attbi.com)
Date: 02/12/03-11:16:20 PM Z
Someone, recently, posted a formula for a bleach used in reversal
processing.
As I remember, it was Potassium Permanganate and Sodium Bisulfate. I
actually cannot find any reference to this bleach. I also think it was
referred to as a modified Kodak R9 bleach. My records indicate the R9
employs Potassium di(or bi) chromate and Sulfuric Acid.
Any ideas folks?
Thanks
Jack
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