- Electrode Cleaning Solutions: Clean the liquid junction of your electrodes once a day or at least once a week to prevent clogging and to maintain accuracy.
- Storage Solutions: Hanna storage solutions are prepared with high grade Potassium Chloride and Potassium Hydrogen Phthalate by titration with NIST 2201 standardized Silver Nitrate and NIST 84j standardized Sodium Hydroxide Solution, respectively.
- ORP Pretreatment Solutions: By conditioning your ORP electrodes in a Hanna pretreatment solution you can speed up your measurements.
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