Re: Pyrocatechin, was Amount carbonate in developer


Carl Weese (cjweese@wtco.net)
Wed, 26 May 1999 14:54:23 -0400


Sandy,

No streaks in trays or in Expert Drums, but I've run into the problem
with print drums used for large negs and pyro: the streaks are rare but
frequent enough to be a deal-breaker. Related to the ribs in the drum,
but I don't know whether the cause is mechanical, chemical, or a
combination.

---Carl



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