On November 22, 2004 10:54 pm, Judy Seigel wrote:
>
> A: 75-80% formaldehyde bisulfite
> 5-10% sodium formaldehyde bisulfite
Is the formaldehyde in the various lith developers just for film hardening?
If it is can those of us that are trying to use Lith developers for lith
prints just leave it out?
Nick
Received on Tue Nov 23 09:15:00 2004
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