BernieBefore realizing that sodium percarbonate was actually what I was supposed to use, I started a small AB-test in my UV chamber using plenty of sodium carbonate.
After spending about 12 hours dipped in the solution, the '+' key (treatment) is visibly less yellow than the '-' key (control).
Despite using the wrong #chemistry, my first #retrobrighting experiment didn't completely fail. Can anyone explain this surprising result?
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