Mercury Sulfate & Acid Reference Electrode Probe (5100A)

  Mercury/Mercurous Sulfate Electrode filled with Sulfuric Acid. Also called Battery Acid-filled Mercury Sulfate Reference Probe. Hg/HgSO4. The 9 mm glass body with banana jack is always in stock. This MSE is an excellent choice for work with acid media Applications in electroanalysis, battery testing and maintenance, corrosion testing, and many other electrochemical measurements. Widely used to measure half-cell potentials in lead-acid batteries. Our standard off-the-shelf concentration is 3.8 Molar (Specific Gravity of 1.215) You can order your electrode with your specified acid molarities concentrations, minimize junction potentials and calculations Prepared with reagent grade mercury sulfate and H2SO4 solution. Electrode potential is stable and recovers quickly from small temperature excursions. We can fabricate your electrode's body to your custom specs. Porous junction tip is made with electroporous KT Glass; and is replaceable when damaged or co