RE-2C Mercury sulfate Reference Electrode [Catalog No. 002057]

Developed for the sake of eliminating any influence of chloride ion from measurements. Consists of mercury, mercury sulfate and saturated potassium sulfate solution.


Hg2SO4 + 2e = 2Hg + SO42-
E0 = 650 mV VS NHE (25 C)
Reference Electrode RE-2C