Analytical instrumentation
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Metrohm introduces the Ecotrode Gel – the new maintenance-free electrode for pH measurement and titration. The new aging indicator tells users at a glance, if the sensor is still good for use. The main properties of the Ecotrode Gel:
• maintenance-free electrolytes: refilling or checking the electrolyte not necessary
• aging indicator: decolourisation of the white electrode gel tells users exactly when replacement of the sensor is due
• ideal for routine measurements
PIN 27.2 Apr/May 2026