Terry King <101522.2625@CompuServe.COM> wrote:
> When I first statrted making kallitypes and cyanotypes there was a from of
> There was, however, a period when those who did not have stocks were stymied.
> Just in case this happens again, is there anyone who knows a simple way of
> making the stuff on a small batch basis. I have been using home made ferric
> oxalate for two years now. How can we make ferric ammonium citrate ?
In a time an old pharmacist in countryside made some HQ green versions for
my colleague (as a gift) so the homemade way is possible.
Sorry the old gentleman is dead and we haven't the secret, so I also
wonder about the making method.
Balint Flesch