Product Details
 

 
   
Ion Selective Electrodes

Product Features
A large selection of Ion Selective Electrodes (ISE), USA make to suit a wide variety of applications is available. Each electrode has a typical response time of 20 to 30 seconds which varies with solution concentration.


 
Name of Electrode Type Concentration Range Temperature Range Interference
Ammonia Electrode Gas Sensing combination 1.0 to 5 x 10-7 M 17,000 to 0.01 ppm 0 – 50 °C Volatile amines
Bromide Electrode Solid state combination 1.0 to 5 x 10-6 M 79,900 to 0.40 ppm 0 – 80 °C S-2,I,CN-, high levels of CI- and NH3
Cadmium Electrode Solid state combination 0.1 to 10-7 M 11,200 to 0.01 ppm 0 – 80 °C Ag+,Hg+2,Cu+2,high Pb+2 and Fe+2 levels
Calcium Electrode Plastic membrane combination 1.0 to 5 x 10-7 M 40,100 to 0.02 ppm 0 – 40 °C Pg+2, Hg+2, Cu+2, Ni+2
Carbon Dioxide Electrode Gas Sensing combination 10-2 to 10-4 M 440 to 4.4 ppm 0 – 50 °C Volatile weak acids
Chloride Electrode Solid state combination 1.0 to 5 x 10-5 M 35,500 to 1.8 ppm 0 – 80 °C S-2, I-, Br, CN-
Cupric Electrode Solid state combination 0.1 to 10-8 M 6350 to 6.4 x 10-4 ppm 0 – 80 °C Ag+, Hg+2, high levels of CI, Br- Cd+2 and Fe+2
Cyanide Electrode Solid state combination 10-2 to 8 x 10-6 M 260 to 0.2 ppm 0 – 80 °C S-2, I-, Br-, CI-
Fluoride Electrode Solid state combination Saturated to 10-6 M Saturated to 0.02 ppm 0 – 80 °C OH-
Lead Electrode Solid state combination 0.1 to 5  10-6 M 20700 to 0.2 ppm 0 – 80 °C Ag+, Hg+2, Cu+2 high levels of Cd+2 and Fe+2
Nitrate Electrode Plastic membrane combination 1.0 to 7 X 10-6 M 14,000 to 0.1 ppm as N 0 – 40 °C CIO4-, I-, CN-, BF4-
Potassium Electrode Plastic membrane combination 1.0 to 10-6 M 39,000 to 0.04 ppm 0 – 40 °C Cs4+, NH4+
Silver Sulfide Electrode Solid state combination 1.0 to 10-7 M 107,900 to 0.01 ppm as Ag+ 32,100 to 0.003 ppm as S 2- 0 – 80 °C Hg2+, Hg+
Sodium Electrode Combination Saturated to 10-6 M Saturated to 0.02 ppm 0 – 100 °C H+, k+, Li+, Ag+, Cs+ TI+
Ammonium Electrode

Polymer Membrane  Combination

(18,000 to 0.01 ppm) 1.0 M to 5 X 10-6 0 to 50 0C /
4 to 10 pH
K+
Iodide Electrode Solid state combination 5 x 10-8 M to 1M 0.006 ppm to 127,000 ppm 0 to 80 0C /
0 to 14 pH
S-2, Br-, CN-, Cl-, S2O3-2, NH3
 

     
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