RE-61AP Reference electrode for alkaline solution

Description:

The RE-61AP reference electrode is made of Hg/HgO instead of calomel paste, and 1 M sodium hydroxide is used as an electrolyte solution. It is used under high pH environment as reference electrode.

Also, potassium hydroxide solution can be used as a internal solution, instead of sodium hydroxide solution.
RE-61AP is the new model of RE-6AP.
The resistance to alkaline solution has been improved.

The electrode holder is delivered empty, to be filled with 1 M NaOH aqueous solutions by the user.
Please pay attention to handling.
∗1 M NaOH solution used in this electrode is not provided, also we do not supply.

∗Keep the reference electrode in a cold dark place.

Selection Guide:

Article:

How to take care and maintenance of Reference Electrode