[Alt-photo] Salted Paper - Casein salt size
agitprop at telus.net
Sun Feb 18 17:27:48 UTC 2018
Correction - I went digging into the back of the chemical cabinet and it
turns out I have quite a bit of sodium citrate. Sorry for the bother.
I'm am curious about recalibrating after changing salting and salt size
On 2018-02-18 10:17 AM, David Christensen via Alt-photo-process-list wrote:
> Two questions.
> I'm interesting in trying the Casein salt size mentioned in "Salted
> Paper Printing" but have no sodium citrate on hand - just sodium
> chloride. Can sodium chloride be substituted for sodium citrate in
> some way in this recipe?
> And - does changing salting and salt-size formulas require
> recalibrating my times? I've just used the Universal salting receipe
> mentioned by Marek Matusz to date - so this is the first time I'm
> branching out with other formulas.
> Many thanks for the info.
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