Description
Two solutions for the classic method:
Two solutions for the classic method:
Ammonium iron III citrate and potassium ferricyanide 250ml each
For use, both solutions are mixed in equal parts.
Alternatively
Mike Ware's New Cyanotype Kit (sensitising solution 100ml + nitric acid 20% 250ml (dilution 1+19), hydrogen peroxide for oxidation bath 100ml (dilution 1+100)
Lead toner for cyanotype
Dilution 1+1 to 1+2
30 seconds to one minute
English 
German