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Response to Delta 100 Film - Purple tint

from Pete Andrews (p.l.andrews@bham.ac.uk)
Thanks John!
But are you saying that the HCA bath consists only of 2% Sodium Sulphite? If that's the case, I can't understand why the stain was still there when I was using D76, with its nearly 20% Sodium Sulphite content. Traditional HCA used to be a permanganate bath.
(posted 8613 days ago)

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