GLASS ELECTRODE AND SENSITIVE GLASS FOR THE GLASS ELECTRODE

摘要

Disclosed is a sensitive glass for use in a pH-sensitive glass electrode, which comprises at least Me 2 O 3 (Me represents a lanthanoid) and further comprises Y 2 O 3 or Sc 2 O 3 in an amount smaller than that of the Me 2 O 3 . Also disclosed is a sensitive glass for use in a cation-sensitive glass electrode, which comprises at least Y 2 O 3 or Sc 2 O 3 .