Screw type Hg/HgO Reference Electrode RE-61VT for alkaline solution ALS 014052.
The RE-61VT reference electrode is made of Hg/HgO
instead of calomel paste, and 1 M sodium hydroxide is used as an
electrolyte solution. It has the specific design to be suitable for the
ALS line-up flow cell:
Also, potassium hydroxide solution can be used as a internal solution, instead of sodium hydroxide solution.
HgO + H2O + 2e = Hg + 2OH- E0=118 mV vs RHE (25 ºC)
Material: Polymethylpentene (high chemical resistance)
Junction: Ceramic tip
Electrolyte: -
Diameter: 10 mm
Length: 955mm