Ion Selective

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Ion Selective
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  • Ion Selective Electrodes

    WTW

    Ion selective electrodes for the electro-chemical concentration determination of selected ions - combined electrodes as well as half cells available. Cost-effective process with few samples Wide selection of electrodes for different ions Easy handling by combined electrodes WTW…

  • Orion Ion Selective Electrodes (ISE)

    Thermo Scientific Orion

    Measurements using an ion selective electrode (ISE) are applicable in virtually every laboratory. ISEs can be used to measure ion concentrations in water, food, pharmaceuticals and biological samples. Ion selective electrodes can be used as endpoint indicators or to perform direct measurement and…

  • Dual Star™ pH, ISE, mV, ORP and Temperature Dual Channel Benchtop Meters

    Thermo Scientific Orion

    …Dual Star™ pH and ISE Benchtop Meter and record accurate and reliable pH, ion concentration, mV, ORP and temperature measurements on two available meter channels, ideal for high throughput pH and ion analysis in the lab. Perform up to 6 point pH and ISE calibrations, log up to 1000…

  • Ion Selective Electrodes

    Oakton

    Oakton has a large selection of ion-selective electrodes (ISEs) to suit a wide variety of applications. Each electrode has a typical response time of 20 to 30 seconds but will vary with solution concentration. Oakton offers four electrode types: membrane, solid-state, gas sensing, and glass bulb.…

  • ION 700 Benchtop Meters

    Oakton

    … Small size conserves valuable benchspace Store and recall up to 100 data sets Ion 700 meter measures pH, mV, relative mV, and temperature while adding ion measurement capabilities. Ion concentration is directly read in ppm for easy use. Verify electrode operation while taking…

  • Combined Lead Ion Selective Electrodes

    WTW

    Combined Lead ion selective electrode, with 3.3 ft (1 m) cable, 0.2 to 20,000 mg/l, requires ELY/BR/503 reference electrolyte, ionic strength adapter ISA/FK, standard solution ES/Pb. Delivery contains electrolyte!

  • IntelliCAL ISENH3181 Ammonia Ion Selective Electrode (ISE) Replacement Membranes

    Hach

    Replacement membrane modules for IntelliCAL ISENH3181 Ammonia ISE only. Modular, easy to maintain design Pack of three membranes extends the time between replacement orders

  • "Nitrite ion standard solution, 0.1 M NO2-, for ion-selective electrodes"

    MilliporeSigma

    Synonyms: Sodium nitrite solution Formula: NaNO2 Formula Weight: 69.00 CAS No.: 7632-00-0 Density: 1.00 g/mL at 20 °C Storage Temperature: 2-8°C General description: Visit our Sensor Applications portal to learn more. Preparation Note: prepared with NaNO 2 and H 2…

  • Chloride-selective liquid ion-exchanger microelectrode cocktail A

    MilliporeSigma

    Selectophore ™ RIDADR: UN 3082 9/PG 3

  • Quant® Strips-Ion Selective Colorimetric Test Strips

    MilliporeSigma

    For detection and semi-quantitative determination of cations and anions in solution Furnished in aluminum vials with plastic snap cap Desiccant pack is provided inside cap Each strip contains reagents, buffers and masking chemicals necessary to perform the test. All but sulfate…

  • "Fluoride ion solution for ISE, 0.1 M F-, analytical standard (for ion-selective…

    MilliporeSigma

    Synonyms: Sodium fluoride solution Formula: NaF Formula Weight: 41.99 CAS No.: 7681-49-4 Density: 1.005 g/mL at 25 °C(lit.) General description: Visit our Sensor Applications portal to learn more. Preparation Note: prepared with NaF and H 2 O

  • Ammonium ion solution for ISE, 1000 mg/kg N, analytical standard (for ion…

    MilliporeSigma

    CAS No.: 12125-02-9 Synonyms: Ammonium chloride solution Formula: H4ClN Formula Weight: 53.49 Linear Formula: NH4Cl MDL No.: MFCD00143604 Density: 1.00 g/mL at 20 °C; 0.995 g/mL at 25 °C(lit.)

  • Ammonium ion solution for ISE, 0.1 M NH4+, analytical standard (for ion…

    MilliporeSigma

    CAS No.: 12125-02-9 Synonyms: Ammonium chloride solution Formula: H4ClN Formula Weight: 53.49 Linear Formula: NH4Cl MDL No.: MFCD00143604 Density: 0.995 g/mL at 25 °C(lit.)

  • Fluoride Ion Electrode

    Thermo Scientific Orion

    4210F12 For determination of fluoride ion activity in concentrations from saturated to 10 -6 M (0.02 ppm) Method approved by ASTM for water, drinking water, wastewater and seawater brines and it is approved by EPA, Standard Methods and AOAC for feeds Range saturated to 0.02 ppm Requires…

  • Ammonia Ion Electrode Accessories

    Thermo Scientific Orion

    …use of Ammonia Electrodes to measure nitrate Kit solutions are used to make sample basic and then to convert nitrate to ammonia for measurement. Ions such as chloride, which normally interfere, have no effect on the measurement. Includes 475 mL bottle of alkaline reagent (4209N85), 475 mL bottle…

  • Nitrate Ion Electrode

    Thermo Scientific Orion

    4210S12 Polymer membrane electrodes measure nitrate concentration in the range of 14,000 to 0.1 ppm in soils, plant materials, fertilizers, pickling baths and other aqueous solutions. Other uses listed in Standard Methods. EPA approved for NIPDWR compliance monitoring Optimal temperature range…

  • I 800 BNC Combined Iodide Selective Electrode

    WTW

    Combined Iodide selective electrode, with 3.3 ft (1 m) cable, BNC plug, 0.006 to 127,000 mg/l, requires ELY/BR/503 reference electrolyte, ionic strength adapter ISA/FK, standard solution ES/I. Delivery contains electrolyte!

  • I 500 BNC Iodide Selective Electrode

    WTW

    Iodide selective electrode with 3.3 ft (1 m) cable, BNC plug, 0.006 to 127,000 mg/l, requires reference R 503/D or /P with ELY/BR/503, ionic strength adapter ISA/FK, standard solution ES/I. Accessories are not included in delivery.

  • Nitrate ion standard solution

    MilliporeSigma

    0.01 M NO3 - , for ion-selective electrodes Synonym(s): Potassium nitrate solution MDL Number: MFCD00011409 Density: 1.00 g/mL at 20 °C

  • Nitrite ion standard solution

    MilliporeSigma

    0.01 M NO2 - , for ion-selective electrodes Synonym(s): Sodium nitrite solution Empirical Formula: NNaO2 Formula Weight: 69.00 Linear Formula: NaNO2 MDL Number: MFCD00011118 Storage: 2-8°C

  • Magnesium ion solution for ISE

    MilliporeSigma

    0.01 M Mg, analytical standard (for ion-selective electrodes) Synonym(s): Magnesium chloride solution Empirical Formula: Cl2Mg Formula Weight: 95.21 Linear Formula: MgCl2 MDL Number: MFCD00011106

  • Calcium ion solution for ISE

    MilliporeSigma

    0.1 M Ca, analytical standard (for ion-selective electrodes) Synonym(s): Calcium chloride solution Empirical Formula: CaCl2 Formula Weight: 110.98 Linear Formula: CaCl2 MDL Number: MFCD00010903

  • Magnesium ion solution for ISE

    MilliporeSigma

    0.1 M Mg, analytical standard (for ion-selective electrodes) Synonym(s): Magnesium chloride solution Empirical Formula: Cl2Mg Formula Weight: 95.21 Linear Formula: MgCl2 MDL Number: MFCD00011106

  • Potassium Ion Electrode

    Thermo Scientific Orion

    Model 97-19, Plastic Membrane, Sure-Flow, Combination ISE Optimal temperature range 0 to 40° C Polymer membrane electrode measures potassium in aqueous solutions from 39,000 to 0.04 ppm. Includes easily replaced cat no. 971901 plastic membrane electrode modules and 60 mL of refill…

  • Sodium Ion Electrode

    Thermo Scientific Orion

    ROSS, Half Cell ISE For determination of Na+ ion activity in concentrations from saturated to 10 -6 M (saturated to 0.02 ppm) Model 4210E63 ROSS electrode requires Thomas number 4153Q87 or 0732K95 reference electrode. Uses Orion 900004 fill solution, order as 4153F22. Accessories: Sodium…

  • Calcium Ion Electrode

    Thermo Scientific Orion

    …clog-free Sure-Flow junction. Includes 60 mL of refill solution. Uses easily replaceable 4210B03 plastic membrane module. 4210B13 Highly selective for calcium over other divalent cations Polymer-membrane electrode measures calcium in aqueous solutions from 40,100 down to 0.02 ppm as calcium…

  • Chloride Ion Electrode & Accessories

    Thermo Scientific Orion

    4210N68 Requires Thomas number 4215F60 reference electrode. Includes 760 mm lead. Uses Orion 900002 fill solution, order as 4215F70. Accessories Chloride Standard, 0.1000 ±0.0005M Chloride Standard, 100.0 ±0.5 ppm Ionic Adjustment Solution, Sodium Nitrate…

  • Thomas Brand Sodium Ion Electrodes

    Thomas®

    …Sensor High accuracy Reliable Economical Glass sensor electrodes are the best available method for measuring sodium ions. They are less expensive than solid state or dry sensing membranes and still offer a high degree of accuracy and responsiveness. Electrodes measure…

  • Thomas Brand Ammonia Ion Electrodes

    Thomas®

    Traditional Gas Sensing Type ISE High accuracy Robust, rugged and reliable Combination Electrodes measure 12 mm diameter x 145 mm length and are equipped with a one meter cable, BNC type connector, 2 membrane caps and filling solution.

  • Thomas Brand Chloride Ion Electrodes

    Thomas®

    …Double junction reference electrodes allow the use of special outer chamber electrolyte formulas which can avoid or reduce interferences from other ions. Dry contact electrodes require no preconditioning. Simply place electrode in a sample and read results. This innovative technology offers…

  • Thomas Brand Fluoride Ion Electrodes

    Thomas®

    …are equipped with a one meter cable and BNC type connector. connectION Technology Direct concentration readout in ppm and pX No Ion meter needed Connects directly to your PC Clear and simple display Stores calibration data Data logging mode Exports data to CSV and…

  • Thomas Brand Lead Ion Electrodes

    Thomas®

    …ISE, saving some cost. Double junction reference electrodes allow the use of special outer chamber electrolyte formulas which can avoid or reduce interferences from other ions. Electrodes measure 12 mm diameter x 145 mm length and are equipped with a one meter cable and BNC type connector.

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