Chem.
an emerald-green, crystalline, extremely water-soluble salt, used in photography and blueprinting. Also called iron sodium oxalate .
Chem.
an emerald-green, crystalline, extremely water-soluble salt, used in photography and blueprinting. Also called iron sodium oxalate .
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012