U of S | Mailing List Archive | alt-photo-process-l | Re: archivalness of gum

Re: archivalness of gum

Ryuji Suzuki wrote :
Anyway, the catalyst action of these metals can be
significantly weakened by using an agent that acts as a
"catalyst poison."


Dear Ryuji,

Can you tell me an usable agent that acts as a "catalyst poison" ?
I asked Mike Ware but he didn't know such an agent.And I only know poisons who work at very high temperatures.

Erich Camerling