Judy Seigel (jseigel@panix.com)
Thu, 13 May 1999 12:16:31 -0400 (EDT)
On Thu, 13 May 1999, Kevin O'Brien wrote:
> This is one from Ilford, given for stain removal, but appears generally
> useful as well as safe:
> Pot permanganate 6g
> Common salt 13g
> Acetic acid, glacial 50ml
> Water to 1l
>
> I have used it and it works well. If the glacial acetic acid is a problem
> leave it out and substitute 1 litre of white
> vinegar.
There's a formula for using 28% instead of glacial -- something like 8
parts for every 3, isn't that it?
Judy
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