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ALS RE-61V

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
279.29 € 279.29 € (Tax excluded)