On Mon, 15 Aug 2005 15:19:15 -0400, "Don Bryant"
<dstevenbryant@mindspring.com> said:
> Ryuji,
>
> FWIW, one fellow on APUG reports that he is successfully using a weak
> solution of hydrochloric acid as a substitute for oxalic acid to presoak
> paper for palladium printing.
If this is true, the acid mechanism is more likely than the iron
mechanism. That means any reasonable acid that dissolves and neutralizes
calcium carbonate and does not interfare with the process being used
would be usable for the presoak step.
Received on Mon Aug 15 13:36:41 2005
This archive was generated by hypermail 2.1.8 : 09/01/05-09:17:19 AM Z CST