Silver-Silver Chloride Reference Electrode (Ag/AgCl) - 3.8mm/6mm, 1 Pcs for Lab & Industrial Use Diameter 6mmX70mm Length

Silver-Silver Chloride Reference Electrode (Ag/AgCl) - 3.8mm/6mm, 1 Pcs for Lab & Industrial Use Diameter 6mmX70mm Length

• Internal resistance ≤10KΩ; standard potential 0.1989V at 25℃; uses saturated KCL salt bridge (liquid junction flow ≥1 drop/10min). Compatible with Cl⁻-containing solutions, with electrode reaction: AgCl + e⁻ → Ag + Cl⁻
• Max operating temperature ≤40℃. Replace reference solution regularly, clean the electrode’s inner wall; do not clean via ultrasonic treatment
• Remove the rubber sleeve from the liquid connection before use. Minor salt crystals on the glass tube’s outer wall (from slow KCL leakage) are normal—rinse with water; no impact on performance
• Pre-filled with saturated KCL (other concentrations optional). Avoid large bubbles in the salt bridge (they may block circuits); lift and flick the electrode to remove bubbles if present
• Keep the salt bridge solution level higher than the sample solution level during testing to prevent reverse osmosis (which alters salt bridge concentration/composition)