Hanna HI7061M General Purpose Electrode Cleaning Solution 230mL aquarium pH monitor CAL Check™ cuvettes are certified

CAL Check™ cuvettes are certified against NIST-traceable reference instrument(s)

the reaction will take place and the HI729 will determine the concentration from the color that is produced

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This all-in-one bundle pack ensures a safer and healthier showering experience

Hanna HI7061M General Purpose Electrode Cleaning Solution 230mL aquarium pH monitor CAL Check™ cuvettes are certifiedHI7061M is a general purpose cleaning solution that 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