Carl Weese (cjweese@wtco.net)
Tue, 02 Nov 1999 09:43:28 -0500
Bob,
You don't need hardeners when using pyro because the pyro itself hardens
the emulsion (tans it, actually). Tanned/stained pyro negs are just as
tough as normal silver negs treated with a chemical hardener.
---Carl
Bob Kiss wrote:
>
> DEAR LIST,
> Don't most hardeners remove pyro stain defeating the purpose of pyro
> developer? Are there hardeners that do not remove it? I think many are
> facing this dilemma...
> CHEERS!
> BOB KISS
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