Re: Kodak R-21?


Bob_Maxey@mtn.3com.com
Fri, 12 Feb 1999 17:30:34 -0700


R-21 is indeed a reducer. I can find the formula if there is interest. The
only reducer I can reference which contains Potassium Permanganate and
Sulfuric Acid is the old R-5 - a proportional reducer.

RM



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