HI4007-03 ISE 1000 mg/L (ppm) Chloride Std , 500 ml Bottle

Electrode filling solution (4x30 ml)

The electrolyte level in refillable electrodes should be checked before performing any measurements. If the level is low, refill with the proper electrolyte solution to ensure the correct electrode performance. This simple maintenance helps guarantee the efficiency and precision of your refillable electrodes.