Electrode Storage Solutions
Use electrode storage solutions with pH and reference electrodes to maintain proper functioning and accurate readings. The substances can reestablish proper working conditions after cleaning procedures or when the electrode has not been in use for an extended time period. Designed for routine equipment maintenance, solutions are safe to use with any sensitive electrode for a strong working longevity. Electrode storage solutions are made from the highest quality reagents to provide optimum performance.
Wards Electrode Storage Solution
Potassium chloride (KCl) storage solution for pH electrodes.
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Hanna Instruments pH Electrode Storage Solution (230 ml)
This electrode storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings.
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Hanna Instruments General Purpose Cleaning Solution (230 ml)
This general purpose cleaning solution can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eliminate impurities and residues that are left on electrode surfaces when immersed in samples during measurement or when stored incorrectly. Hanna suggests cleaning the bulb and junction of your electrode on a regular basis to ensure that the probe is always clean and to prevent any clogging of the junction.
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General Purpose Cleaning Solution
Gentle cleaning solution designed to remove buildup and maintain electrode accuracy.




