Two types of reference electrodes in an organic phase for amperometric sens
ors based on redox systems Ag/AgTPBCl and K-3[Fe(CN)(6)]/K-4[Fe(CN)(6)] are
designed and tested. The electrodes, fabricated using organic electrolyte
solutions, are compatible with the material of amperometric ion-selective e
lectrodes and ensure continuous operation of sensors for at least three mon
ths.