Combination Ion Selective Electrodes

Thermo Scientific™ Orion™ Fluoride Electrodes

Quickly, simply, accurately and economically measure free fluoride ions in aqueous solutions with the combination Thermo Scientific™ Orion™ Fluoride Electrodes.

Thermo Scientific™ Orion™ High-Performance Ammonia Electrode

Obtain a more linear response at lower levels and improved response time in ammonia measurements with the Thermo Scientific™ Orion™ High-Performance Ammonia Electrode.

Thermo Scientific™ Orion™ Chloride Electrodes

Measure free chloride in the range of 1 x 10-5M to 1M with the Thermo Scientific™ Orion™ Chloride Electrodes.

Thermo Scientific™ Orion™ Sodium Electrodes

Measure sodium in aqueous solution quickly, accurately and economically with Thermo Scientific™ Orion™ Sodium Electrodes.

Thermo Scientific™ Orion™ Ammonia Gas Sensing ISE Electrodes

Get quick, reliable and accurate measurements of dissolved ammonia in aqueous solutions with the Thermo Scientific™ Orion™ Ammonia Gas Sensing ISE Electrode.

Fisherbrand™ accumet™ Solid State Combination ISEs, Mercury-Free

For bromide, chloride, copper, cyanide, fluoride, lead and silver/sulfide determinations

Thermo Scientific™ Orion™ Potassium Electrodes

Measure potassium in aqueous solutions simply, accurately and economically with these electrodes.

Thermo Scientific™ Orion™ Redox/ORP/Temp Electrodes

Efficiently measure ORP and temperature simultaneously without a separate reference electrode in a single instance.

Fisherbrand™ accumet™ Polymer Membrane Combination ISEs, Mercury-Free

Fast, precise measurements of calcium, nitrate and potassium ion in aqueous solutions over a wide range of concentrations

Thermo Scientific™ Orion™ Iodide Electrodes

Get fast and stable readings using Thermo Scientific™ Orion™ Iodide Electrodes.

Fisherbrand™ accumet™ Gas-Sensing Combination ISEs

For ammonia and carbon dioxide analyses; tough, chemical-resistant body; permanently bonded membrane/cap assembly—no difficult user assembly required

Thermo Scientific™ Orion™ Nitrate Electrodes

Measure nitrate in aqueous solutions simply, accurately and economically with Thermo Scientific™ Orion™ Nitrate Electrodes.

Thermo Scientific™ Orion™ Calcium Electrodes

Measure calcium in aqueous solutions simply, accurately and economically with the Thermo Scientific™ Orion™ Calcium Electrodes.

Fisherbrand™ accumet™ Chloride Combination Electrode - Mercury-Free

Typical applications include water/wastewater, soil, dairy, meats, tomato/vegetable products.

Sartorius™ PlatinumLINE Electrodes, pH

Get fast and accurate results with high quality materials, low-resistance A type glass membrane or unique Platinum junctions with patented Ag/AgCl reference system

Thermo Scientific™ Orion™ Lead Electrodes

Measure lead ions in aqueous solutions quickly, simply, accurately and economically with Thermo Scientific™ Orion™ Lead Electrodes.

Thermo Scientific™ Orion™ Silver Billet Electrodes

Acquire an accurate determination of potentiometric halides with dual electrodes using Thermo Scientific™ Orion™ Silver Billet Electrodes.

Thermo Scientific™ Orion™ Cyanide Electrodes

Measure cyanide ions in aqueous solutions quickly, simply, accurately and economically with the Thermo Scientific™ Orion™ Cyanide Electrodes.

Thermo Scientific™ Orion™ Silver/Sulfide Electrodes

Make quick, simple, accurate and economical measurement of silver and sulfide ions in aqueous solutions with these electrodes.

Fisherbrand™ accumet™ Glass Membrane Sodium Combination ISE

Combination ISE for determination of sodium ion concentration

Thermo Scientific™ Orion™ Bromide Electrodes

Measure bromide ions in aqueous solutions quickly, simply, accurately and economically with Thermo Scientific™ Orion™ Bromide Electrodes.

Mettler Toledo™ perfectION™ Ion-Selective Glass Combination Electrodes Available on GSA/VA Contract for Federal Government customers only.

Allows quick and easy determination of concentration and activity of a variety of dissolved ions.

Mettler Toledo™ perfectION™ Ion-Selective Epoxy Combination Electrodes Available on GSA/VA Contract for Federal Government customers only.

Allows quick and easy determination of concentration and activity of a variety of dissolved ions.

Mettler Toledo™ Solutions for perfectION™ Combined ISE Available on GSA/VA Contract for Federal Government customers only.

Reference electrolytes for ion selective electrodes.

Thermo Scientific™ Orion™ Cupric Electrodes

Measure cupric ions in aqueous solutions quickly, simply, accurately and economically with these cupric electrodes.

Thermo Scientific™ Orion™ 9502BNWP Carbon Dioxide Electrode

Measure carbon dioxide, carbonate and bicarbonate in aqueous solutions quickly and accurately with the Thermo Scientific™ Orion™ 9502BNWP Carbon Dioxide Electrode.

Thermo Scientific™ Orion™ Chlorine Electrodes

Measure total residual chlorine quickly and accurately with these Chlorine electrodes.

Mettler Toledo™ SevenGo™ perfectION Combined ISE Electrodes Available on GSA/VA Contract for Federal Government customers only.

Get an “All-In-One Solution” with SevenGo™ perfectION Combined ISE Electrodes. The brilliant Click & Clear™ press mechanism allows for quick cleaning and ensures stable readings even in difficult samples.

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