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Analytical Reagents

Sensoric Applications

  Under the Trademark Selectophore®, we offer, besides ionophores, all auxiliary chemicals such as plasticisers, additives, polymers, silanising reagents and solvents as well as accessories for manufacturing ion-selective membranes and electrodes.

Click here to see our complete product list.

Interactive Periodic System of Elements


Explore the interactive periodic table below to locate available data sheets that describe the preparation of the membranes, application guides, technical data and references.


  H       He
  Li Be B C N O F Ne
  Na Mg AI Si P S Cl Ar
  K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
  Rb Sr Y Zr Nb Mo Tc* Ru Rh Pd Ag Cd In Sn Sb Te I Xe
  Cs Ba La-Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po* At* Rn*
  Fr* Ra* Ac-Lr Rf** Db** Sg** Bh** Hs** Mt** Ds** Uuu** Uub** Uut** Uuq** Uup** Uuh** Uus** Uuo**
















  Group of Lanthanide La Ce Pr Nd Pm* Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
  Group of Actinide Ac* Th* Pa* U* Np* Pu* Am** Cm** Bk** Cf** Es** Fm** Md** No** Lr**








AC* radioactive H gaseous     Alkali metals   Non-metals
HS** synthetic Li solid     Alkaline earth metals   Halogens
[ ] longest-lived isotope Br liquid     Transition metals   Noble gases
      Other metals   Rare earth metals
      Semi-metals    



pH Electrodes
Electrodes for Ion-Selective Determination

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