The pH electrode is the main actor of the measurement, requiring, therefore, special care and attention. METTLER TOLEDO provides the necessary maintenance solutions. For an easy start the All-in-One kits offer an optimal selection of solutions for calibration and maintenance. Your electrode is always ready for whatever sample comes its way.
The right electrolyte for every application
Thanks to the ARGENTHAL™ reference system most METTLER TOLEDO pH sensors are filled with 3 mol/L KCl electrolyte solution. There is no longer a risk of contaminating your samples with silver ions. For measurements in non-aqueous samples or samples with low ionic strength a special bridge electrolyte is needed. Always make sure that your sensor is completely filled with clean electrolyte solution
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ManufacturerMettler-Toledo GmbH
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Country of OriginSwitzerland
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Size25ml, 250ml, 6 x 250ml, 6 x 30ml
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TypeKCI solution 3 mol/L for ARGENTHAL™ reference systems, KCI solution 3 mol/L, AgCI saturated, for Ag/AgCl reference systems, KCl solution 1 mol/L Bridge electrolyte, KNO3 solution 1 mol/L Bridge electrolyte, FRISCOLYT-B®, for measurement at low temperature and for media with organic compounds (oil, proteins etc.), LiCI Solution 1 mol/L in ethanol, for measurement in non-aqueous media