"Peifer, William [OCDUS]" wrote:
>
<snip>
> Bill the presently-employed-as-chemist humbly inquires:
>
> Has any home darkroom enthusiast on the list ever used -- or ever read about
> the use of -- citric acid rather than acetic acid as a stop bath?
Yes, this was the first one I used - Ilford Odorless Stop Bath, I think,
or maybe it was another manufacturer. Anyway, it's touted as odorless,
which is a 'feature', making it more expensive.
Another option is boric acid.
tv
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