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Ion selective, gas-sensitive electrodes




Ion selective, gas-sensitive electrodes

Ion selective, gas-sensitive electrodes

Modular half cell with exchangeable diaphragm and S-7 plug head for determining the concentration of individual ions in aqueous solutions. Easy to use and require comparatively low expenditure on apparatus thereby offering advantages over wet chemistry and instrument analysis methods. Ion selective electrodes must be used in conjunction with a suitable reference electrode (InLab® Reference, cat no. 9.041 590).
 
 TypeMeasuring
range
mol / l
Temp.
range
max. °C
MembranePKCat. No.
 Bromide DX2801 to 10-60 to 80Solid state19.041 721
Chloride DX2351 to 10-50 to 80Solid state19.041 723
 Fluoride DX2191 to 10-60 to 80Solid state19.041 725
 Calcium DX2401 to 10-60 to 50Polymer matrix19.041 730
 Potassium DX2391 to 10-60 to 50Polymer matrix19.041 731
 Nitrate DX2621 to 10-50 to 50Polymer matrix19.041 732
 Ammonium DX2181 to 10-60 to 50Polymer matrix19.041 733
 Copper DX2641 to 10-60 to 50Polymer matrix19.041 736
 Sodium DX223*1 to 10-70 to 60Glass19.041 735
 NH310-2 - 10-60 to 50Foil19.041 745
 InLab® Reference 0 to 100 19.041 590
* Module not exchangeable.
Further ions sensitive electrodes on request.

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