Hanna® Electrolyte Reference Fill Solution HI7072 1M KNO3

The HI7072 is a solution used in double junction and ion selective electrodes. It contains 1M KNO3 and is designed to fill the electrode. Before taking any measurements, it's important to check the electrolyte level in refillable electrodes. If the level is low, refill the electrode with the appropriate electrolyte solution. This simple maintenance step ensures that there is enough pressure to encourage the reference electrolyte to flow into the sample being measured. This helps to guarantee optimum performance.