



pH Electrode Storage Solution by Exaxol, catalog numbers E2121-500, E2121-1, E2121-4, and E2121-20, is a storage solution for pH and combination electrodes that keeps the glass membrane hydrated and the reference junction conditioned between uses. Available in 500 mL, 1 L, 4 L, and 20 L from MBP, a registered vendor to many research institutes across the USA.



