Skip to product information
1 of 7


Ag/AgCl Reference Electrode

Ag/AgCl Reference Electrode


Regular price $64.67 USD
Regular price Sale price $64.67 USD
Sale Sold out
Shipping calculated at checkout.
Buy on Amazon

Processing: 1-3 business days. Shipping: 3-7 business days.

  • Ideal for various electrochemical experiments, featuring an electrode with Ag/AgCl properties for versatile applications
  • With a total length of 105mm, the lower tube boasts a diameter of 6mm and a length of 65mm, providing precise dimensions for efficient utilization
  • Prior to use, it's necessary to prepare the electrode by filling it with a 3 mol/L KCl solution; conducting a preliminary test for accuracy is recommended before formal experimentation
  • Caution: applicable temperature range for this electrode is 5 to 60°C; please adhere to the specified temperature limitations for optimal performance and safety


  • Instructions for Use:
    1. To fill the 3 mol/L KCl solution, remove the PTFE adapter by pulling it out to access the filling point. Please refer to the 5th image for visual guidance. (Please note: The 3 mol/L KCl solution is not provided and must be prepared by the buyer.)
    2. Before use, remove the black rubber cap to expose the brown sand core.
  • Storage and Maintenance:
    1. Clean the surface of the electrode.
    2. Empty the electrode and refill it with new saturated KCl solution.
    3. Put on the black electrode protective rubber cap.
    4. Store it in a cool place.
    5. For prolonged periods of non-use, it is recommended to change the KCl filling solution every 2-3 weeks for best performance.

      Contact Us

      100% Satisfaction! Please feel free to contact us anytime. All your questions will be answered within timely manner.

      Shipping Worldwide

      Yes, StonyLab offers delivery service to customers worldwide! Free standard shipping on labware orders in the US.

      2-Year Comprehensive Warranty

      Rest easy knowing that all web registered members receive a 2-Year Comprehensive Warranty on their purchases.

      Price Adjustment

      Buy with confidence! Our 10-day Price Adjustment policy ensures you get the best deal.

      Sign up now and enjoy 10% off your first order View full details

      Questions & Answers

      Have a Question?

      Be the first to ask a question about this.

      Ask a Question

      Customer Reviews

      Based on 17 reviews
      Cameron Myers
      Compared to the electrodes I had previously used

      Very helpful in conducting initial tests.

      Xavier Walker

      The size is perfect, fits my setup perfectly, strong and secure.

      Ruby Turner
      Just like the description.

      Met my expectations and even exceeded them, absolute value for money.

      Athena Torres
      Great service

      Customer service was efficient and answered my questions in a timely manner.

      Parker Reed
      I will repurchase again.

      Fits perfectly into my electrochemical setup, very pleased.