Hanna GroLine Electrode Cleaning Solution HGC726420 With a more efficient LED

With a more efficient LED array

as well as a high temperature shutdown feature that protects your garden

NOTE: After extensive testing by EZ Clone

thrips and other pests

Hanna GroLine Electrode Cleaning Solution HGC726420 With a more efficient LEDHI7061 023 is the GroLine 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