Orion Ross electrodes from Thermo Scientific use a patented KI/I2 reference system and are recognised as the best electrodes for the most difficult samples where temperature might vary between samples
Ross pH electrodes provide unmatched pH response to temperature changes.
They do not contain silver or dangerous mercury which can react with samples, clog the electrode junction or create hazardous waste disposal problems.
All Ross electrodes can be used in samples that contain Tris, sulphides or proteins.
Proper electrode maintenance is essential to optimise the performance and lifetime of pH electrodes, which is why every Ross combination pH electrode is now supplied with a free bottle of Ross storage solution.