76107128
Aug 10, 2000
CHEMICAL ANALYSIS EQUIPMENT USED FOR CONDUCTING ELECTROCHEMICAL ANALYSIS-NAMELY, ELECTROCHEMICAL ELECTRODES FOR SENSING IONS IN SOLUTION AND ELECTROCHEMICAL METERS RESPONSIVE TO THE OUTPUT OF SUCH ELECTRODES WHICH PROVIDE READABLE DATA RELATIVE TO THE CONCENTRATION OF THE IONS IN SOLUTION; AND PARTS THEREFORE
Electrical and Scientific Apparatus