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. 14% vinegar for 30 seconds
8. Rinse 3 times for 30 seconds in cold water
9. Leave to dry
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. 14% vinegar for 30 seconds
8. Rinse 3 times for 30 seconds in cold water
9. Leave to dry
Consignes de sécurité
Never use strong acid with cyanide components: risk of very toxic release (HCN)