REFERENCE ELECTRODE FOR POTENTIOMETRIC MEASUREMENT OF ION CONCENTRATIONS

The invention relates to a reference electrode for the potentiometric measurement of ion concentrations, comprising at least one swellable polymer body filled with at least one electrolyte salt and atype-two arrestor element, preferably of the Ag/AgCl type, is present in the polymer body, the polymer body being preferably constituted of organic, hydrophobic prepolymer segments which are three-dimensionally cross-linked to one another by preferably organic, hydrophilic polymer chains. 用于离子浓度的电位测量的参比电极，其包括填充了至少一种电解质盐的可溶胀聚合物主体和位于聚合物主体中的第二类型，优选Ag/AgCl类型的感测元件，所述聚合物主体由优选有机的疏水预聚物链段组成，该预聚物链段通过优选有机的亲水聚合物链彼此三维交联。