Hanna General Purpose Cleaning Solution 230mL (HI7061M) The best warranty in the

The best warranty in the industry

rubble rock

Vitamin A 22

Feeding your corals is easier than ever

not freeze dried

Hanna General Purpose Cleaning Solution 230mL (HI7061M) The best warranty in theHI7061M 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