Zimmer and Peacock provides a standard solution of 5 mM potassium hexacyanoferrate (III) solution for testing your electrochemistry set up.  

Zimmer and Peacock are experts in electrochemistry so please contact us to discuss how your results should look when testing with our solutions.

Click below to purchase our 5 mM potassium hexacyanoferrate (III) solution. Results were obtained from the A-AD-GG-101-N

bare gold electrodes - click here.