#64206
Conjunto de experimentos para producción solución cianotipia

The set contains the two chemicals Ammonium Iron(III) Citrate Green (#64035) and Red Prussiate of Potash (#64203). To prepare a cyanotype solution, dissolve 20 g of Ammonium Iron(III) Citrate Green in 100 ml of distilled water and 10 g of Red Prussiate of Potash in 100 ml of distilled water. The two aqueous solutions are then poured together to yield 200 ml of photosensitive solution. Instructions, as well as techniques and projects using cyanotype, can be found in the book "Blaue Wunder" by Marlis Maehrle (#990236).