1 Gallon kit comes dry, pre-measured in bottles. Just add water to disolve.
The Kit contains:
1 Gallon Part A: 25% Ferric Ammonium Citrate-Green Flakes
1 Gallon Part B:10% Potassium Ferricyanide
Our largest kit makes 2 gallons of cyanotype solution! Perfect for doing large cloth projects or mural-sized photograms. Economical size saves you the most money!