RE: Rollo pyro, bromide and fogged film

From: joachim oppenheimer ^lt;[email protected]>
Date: 10/13/05-07:35:52 PM Z
Message-id: <>

I used benzotriazole in the past and, for me at least, it was never
successful - seemed to increase contrast but as an antifogging substance I
couldn't rate it as successful. However, I never ran studies so my comments
are purely subjective. Joachim

-----Original Message-----
From: Peter McDonald []
Sent: Thursday, October 13, 2005 8:05 PM
Subject: Rollo pyro, bromide and fogged film

Just to follow up on Richard's comment, has anyone attempted to reduce
fogging with the addition of bromide (or benzotriazole) to Rollo Pyro
developer? And if so, what was the result?

Received on Thu Oct 13 19:35:58 2005

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