Potassium hexacyanoferrate solution

Potassium hexacyanoferrate solution [5 mM] allows you to test your electrochemistry setup. It is dissolved in an electrolyte for electrochemically purposes. Potassium hexacyanoferrate, is a mixture of potassium ferricyanide and potassium ferrocyanide, which readily reduces or oxidizes to the respective potassium hexacyanidoferrate. This redox pair is commonly used to characterize an electrode. The chemical contains 100 mL.