Preparation of Ferricyanide Standard Solution

Preparation of Ferricyanide Standard Solution

Preparation of Ferricyanide Standard Solution

Ferricyanide Standard Solution (50 ppm Fe(CN)6): 
Immediately before use, dilute with water to 100 times its volume a solution containing potassium ferricyanide equivalent to 0.78 g of K3Fe(CN)6 in 100.0 mL.