The CS903 Mercury/Mercurous sulfate (Hg/Hg₂SO₄) electrode from Corrtest is a reference electrode used to measure potential stably and accurately in various electrochemical tests in the laboratory. This electrode plays an important role as a potential reference point in polarization measurements, electrochemical impedance spectroscopy (EIS), and potentiodynamic curves.
Common applications include corrosion studies of metals and steel in sulfate-containing media, such as seawater, soil, and concrete environments. In addition, this electrode is widely used in battery research, electroplating processes, and other electrochemical analyses that require a chloride-free potential reference.
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- CS900 Saturated Calomel Electrode
- CS901 Ag/AgCl reference electrode "Ø4mm/Ø6mm 3.5M KCl refilling solution"
- CS902 Hg/HgO reference electrode
- CS905 Non-aqueous Ag/Ag+ reference electrode
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| Brand | Corrtest |
|---|---|
| CAS number | — |
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| Category | Corrtest |
| Pack sizes | sold per unit |
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- Model: CS903, mercury/mercurous sulfate (Hg/Hg₂SO₄) reference electrode
- Handling: store upright with the electrode tip kept immersed in storage solution, and rinse before use to keep measurement results accurate
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