General Purpose Electrode Cleaning Solution. Cleaning the liquid junction of your electrodes once a day or at least one a week to prevent clogging and to maintain accuracy. Immerse the electrode in proper cleaning solution for about 5 minutes.
Cleaning solution available in 250mL and 500mL bottles.

• Ensures quality and freshness of solution
• Hanna cleaning solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle
• Eliminate impurities and residues that are left on electrode surfaces
• Available in 250mL and 500mL bottles