Hanna Groline – Storage Solution For PH Electrodes – 120ml (HI-70300-012)

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 deionised water. 

Maintaining the hydrated layer and clear junction will help to ensure a fast and reliable measurement. In the case of cleaning your pH electrode in one of our cleaning solutions, we recommend soaking the electrode in the HI-7061-012 GroLine storage solution for at least one hour before taking measurements.

* Never store pH or ORP electrodes in distilled or deionised water. Doing so will shorten the life of the sensor.

Key Features

• Special formulation to minimise microbial growth and osmotic/diffusion effects between the solution and inner reference electrolyte
• Manufactured specifically for pH and ORP electrodes
• Air tight bottle with tamper-proof seal to ensure the quality and freshness of solution
• Each bottle is marked with lot number and expiry date and specially formulated to have an expiry of 5 years from manufacture for an unopened bottle

Other Hanna Groline Products

• Cleaning Solution
• Quick Calibration for pH and EC
• Storage pH Solution
• 98115 pH Meter
• 98118 pH/Temperature Meter
• 98318 EC/TDS/Temperature Meter
• 9814 pH/EC/TDS Meter
• 981420 pH/EC/Temperature Meter