Description
Mercury Oxide (Hg/HgO) Reference Electrode. Suitable for alkaline solution. Size: Ф6*65mm, Ф9.5*35mm, 11mm.
Mercury Oxide (Hg/HgO) Reference Electrode , Double Salt Bridge. Suitable for long-term experiment. Size: Ф11*75mm, Ф9*35mm, 11mm.