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Electrochemical and Accessories

Electrochemical and Accessories/



Hg-Hg2SO4 Reference Electrode

Mercury/Mercurous Sulfate Reference Electrode (Hg/Hg2SO4) is a type of reference electrode, commonly used in electrochemical measurements. For environmental reasons it has widely replaced the saturated calomel electrode. For example, it is usually the internal reference electrode in pH meters and it is often used as reference in reduction potential measurements.

Hg2(NO3)2 + H2SO4 → Hg2SO4 + 2 HNO3


Electrode length: 145 mm

Body Type: Glass

Electrode OD: 6 mm

Solution: 1M NaOH


Part number: [TES-Hg2SO4-6]


Product includes

1x Hg-Hg2SO4 Reference Electrode

1x O-ring 

1x bottom cap safe cover



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