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Cyanotype

Cyanotype

REF #5
White Prussian Blue Light Slate Gray Parchment Cobalt Blue Pale Sky Blue Very Light Blue Gray
Potassium Ferricyanid K3[Fe(CN)6] sol. 8%
1
Ferric Ammonium Citrate [NH4]{y}[Fe{x}(C6H4O7)] sol. 20%
1
365nm
See external ressource

Operating procedure

Classic cyanotype:

1. Mix the components in equal parts.
2. Spread onto a sheet.
3. Leave to dry in the shade. (30 mins)
4. Expose (here, 5 mins with my equipment)
5. Rinse 3 times for 30 seconds in cold water
6. Leave to dry

This card serves as a reference for other cyanotypes on the site.