Ion Selective Electrodes

Ion Selective Electodes (ISE) have been designed to provide you with the best in performance and reliability. Measurement by ISE is applicable in virtually every laboratory. Use ISEs to measure ion concentrations in water, food, pharmaceuticals, and biological samples. Analytical methods using ISEs have been developed and published throughout the world. The main advantages of electrode technology are the variety of analytical methods available. Ion selective electrodes can be used as endpoint indicators or to perform direct measurements and incremental techniques.
Electrode measurements are simpler and faster than other analytical techniques. Time-consuming sample preparation steps such as filtrations and distillations are rarely needed. Analysis time is typically under one minute. In comparison to other methods, such as atomic absorption or ion chromatography, the initial cost of setup is less and does not require additional, expensive readout equipment. Methods are adaptable to both lab and field use. Sample color or turbidity does not affect the measurement.

  • Orion 9458BN Thiocyanate Ion Selective Electrode

    Orion 9458BN Thiocyanate Ion Selective Electrode

    Thiocyanate Ion Selective Electrode Orion ISE Series Item Number: 9458BN The Orion 9458BN thiocyanate electrode allows thiocyanate ion in aqueous solutions to be measured quickly, accurately, and economically. The Orion 9458BN is intended to...
    $1,503.28
    Add to Cart
  • Orion 9342BN Surfactant Ion Selective Electrode

    Orion 9342BN Surfactant Ion Selective Electrode

    Surfactant Ion Selective Electrode Orion ISE Series Item Number: 9342BN The Orion 9342BN Surfactant electrode is a potentiometric sensor which indicates the endpoint in the titration of anionic or cationic surfactants in solutions.Recommended...
    $1,498.95
    Add to Cart
  • Orion 8611BNWP Sodium Ion Selective Electrode

    Orion 8611BNWP Sodium Ion Selective Electrode

    Sodium Ion Selective Electrode Orion ISE Series Item Number: 8611BNWP The Orion 8611BNWP ROSS Sodium Combination Electrodes allow sodium in aqueous solutions to be measured quickly, accurately, and economically. With its unique redox internal...
    $860.72
    Add to Cart
  • Orion 9616BNWP Silver / Sulfide Ion Selective Electrode

    Orion 9616BNWP Silver / Sulfide Ion Selective Electrode

    Silver / Sulfide Ion Selective Electrode Orion ISE Series Item Number: 9616BNWP The Orion 9616BNWP Sure-Flow™ Combination Silver/Sulfide Electrode measure silver and sulfide ions in aqueous solutions quickly, simply, accurately, and...
    $1,101.68
    Add to Cart
  • Orion 9719BNWP Potassium Ion Selective Electrode

    Orion 9719BNWP Potassium Ion Selective Electrode

    Potassium Ion Selective Electrode Orion ISE Series Item Number: 9719BNWP TheOrion 9719BNWP ionplus ™ Potassium Electrodes measure potassium in aqueous solutions simply, accurately, and economically.The Orion 9719BNWP ionplus Potassium...
    $1,265.58
    Add to Cart
  • Orion 9707BNWP Nitrate Ion Selective Electrode

    Orion 9707BNWP Nitrate Ion Selective Electrode

    Nitrate Ion Selective Electrode Orion ISE Series Item Number: 9707BNWP The Orion 9707BNWP ionplus® Nitrate Electrodes measure nitrate in aqueous solutions simply, accurately, and economically.The Orion 9707BNWP ionplus® Nitrate...
    $1,247.13
    Add to Cart
  • Orion 9682BNWP Lead Ion Selective Electrode

    Orion 9682BNWP Lead Ion Selective Electrode

    Lead Ion Selective Electrode Orion ISE Series Item Number: 9682BNWP The Orion 9682BNWP ionplus® Sure-Flow® Series Lead Electrode measure lead ions in aqueous solutions quickly, simply, accurately, and economically.The Orion 9682BNWP...
    $1,315.51
    Add to Cart
  • Orion 9653BNWP Iodide Ion Selective Electrode

    Orion 9653BNWP Iodide Ion Selective Electrode

    Iodide Ion Selective Electrode Orion ISE Series Item Number: 9653BNWP Built-in Sure-Flow reference provides fast and stable readings. Combination design decreases the amount of required sample and reduces waste. Get fast and stable readings...
    $1,053.92
    Add to Cart
  • Orion 9305BN Fluoroborate Ion Selective Electrode

    Orion 9305BN Fluoroborate Ion Selective Electrode

    Fluoroborate Ion Selective Electrode Orion ISE Series Item Number: 9305BN The Orion 9305BN Fluoroborate Electrodes measure fluororate ions in aqueous solutions quickly, simply, accurately and economically. Specification:Model:...
    $1,630.27
    Add to Cart
  • Orion 9609BNWP Fluoride Ion Selective Electrode

    Orion 9609BNWP Fluoride Ion Selective Electrode

    Fluoride Ion Selective Electrode Orion ISE Series Item Number: 9609BNWP Measure free fluoride ions in aqueous solutions quickly, simply, accurately and economically with the Thermo Scientific™ Orion™ Fluoride Electrodes. The Thermo...
    $1,051.75
    Add to Cart
  • Orion 9606BNWP Cyanide Ion Selective Electrode

    Orion 9606BNWP Cyanide Ion Selective Electrode

    Cyanide Ion Selective Electrode Orion ISE Series Item Number: 9606BNWP The Orion 9606BNWP Sure- Flow™ Combination Cyanide Electrode measure cyanide ions in aqueous solutions quickly, simply, accurately, and economically.The Orion 9606BNWP...
    $1,063.69
    Add to Cart
  • Orion 9629BNWP Cupric Ion Selective Electrode

    Orion 9629BNWP Cupric Ion Selective Electrode

    Cupric Ion Selective Electrode Orion ISE Series Item Number: 9629BNWP The Orion 9629BNWP ionplus® Series Cupric Electrode measure cupric ions in aqueous solutions quickly, simply, accurately and economically.The Orion 9629BNWP offers...
    $1,323.10
    Add to Cart
  • Orion 9770BNWP Residual Chlorine Ion Selective Electrode

    Orion 9770BNWP Residual Chlorine Ion Selective Electrode

    Chlorine Ion Selective Electrode Orion ISE Series Item Number: 9770BNWP The Orion 9770BNWP Residual Chlorine Electrode allows total residual chlorine to be measured quickly and accurately. All forms of total residual chlorine are measured: free...
    $858.55
    Add to Cart
  • Orion 9617BNWP Chloride Ion Selective Electrode

    Orion 9617BNWP Chloride Ion Selective Electrode

    Chloride Ion Selective Electrode Orion ISE Series Item Number: 9617BNWP The Orion ionplus Sure-Flow Combination Chloride Electrode, Orion 9617BNWP, was developed specifically for measuring chloride in very small samples with minimal flow and...
    $1,041.98
    Add to Cart
  • Orion 9502BNWP Carbon Dioxide Ion Selective Electrode

    Orion 9502BNWP Carbon Dioxide Ion Selective Electrode

    Carbon Dioxide Ion Selective Electrode Orion ISE Series Item Number: 9502BNWP The Orion 9502BNWP Carbon Dioxide Electrode allows fast simple, economical, and accurate measurements of carbon dioxide, carbonate, and bicarbonate aqueous solutions...
    $1,069.12
    Add to Cart
  • Orion 9720BNWP Calcium Ion Selective Electrode

    Orion 9720BNWP Calcium Ion Selective Electrode

    Calcium Ion Selective Electrode Orion ISE Series Item Number: 9720BNWP Documentation Calcium electrode manual The Orion 9720BNWP ionplus® Calcium Electrodes measure calcium in aqueous solutions simply, accurately and economically.The Orion...
    $1,199.36
    Add to Cart
  • Orion 9648BNWP Cadmium Ion Selective Electrode

    Orion 9648BNWP Cadmium Ion Selective Electrode

    Cadmium Ion Selective Electrode Orion ISE Series Item Number: 9648BNWP The Orion 9648BNWP Sure-Flow Combination Cadmium Electrode measure cadmium ions in aqueous solutions quickly, simply, accurately and economically.The Orion 9648BNWP offers...
    $1,225.42
    Add to Cart
  • Orion 9635BNWP Bromide Ion Selective Electrode

    Orion 9635BNWP Bromide Ion Selective Electrode

    Bromide Ion Selective Electrode Orion ISE Series Item Number: 9635BNWP The Orion 9635BNWP ionplusTM Bromide Ion-Selective Electrode (ISE) measures bromide ions in aqueous solutions quickly, simply, accurately and economically.The Orion...
    $1,044.15
    Add to Cart
  • Orion 9512BNWP Ammonia Ion Selective Electrode

    Orion 9512BNWP Ammonia Ion Selective Electrode

    Ammonia Ion Selective Electrode Orion ISE Series Item Number: 9512BNWP The Orion 9512BNWP Ammonia Electrode allows fast, simple, economical and accurate measurements of dissolved ammonia in aqueous solutions. This gas-sensing electrode can also...
    $887.85
    Add to Cart