Cyanotype ingredients
Two chemicals for cyanotype ordered in bulk from Jacquard.
Potassium ferricyanide: https://store.jacquardproducts.com/products/cyanotype-chemistry-potassium-ferricyanide Ferric ammonium citrate: https://store.jacquardproducts.com/products/cyanotype-chemistry-ferric-ammonium-citrate

