Hanna HI70300M Electrode Storage Solution (230 mL)

Hanna HI70300M Electrode Storage Solution (230 mL) is a storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. It is necessary to store a pH electrode in a solution in order to keep the glass membrane of the pH electrode hydrated. Ideally a storage solution should be used; never store an electrode in distilled or deionized water

• Clearly marked expiration date and lot number