Preparation of Ferrocyanide Standard Solution

Preparation of Ferrocyanide Standard Solution

Preparation of Ferrocyanide Standard Solution

Ferrocyanide Standard Solution (100 ppm Fe(CN)6):
Immediately before use, dilute with water R to 10 times its volume a solution containing potassium ferrocyanide equivalent to 0.20 g of K4Fe(CN)6,3H2O in 100.0 mL.