Color: Black

The HI73311 graphite conductivity electrode delivers superior accuracy by resisting contamination from salt deposits in your samples

and calibration results for quality assurance

This makes it one of the most efficient RO systems on the market

single-use sachets guarantee fresh

GroLine Electrode Storage Solution (500 mL) - HI70300-50 Alexapure Pro spigot Color: BlackHI70300 050 is a GroLine storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. It is necessary to store a pH electrode in a solution in order to keep the glass membrane of the pH electrode hydrated. Ideally a storage solution should be used; never store an electrode in distilled or deionized water. The GroLine storage solution is specifically formulated to minimize