Xylem ISE Electrodes Cu 60 - Handbuch (Seite 17)

17
The double electrode is now ready to measure.
Calibration Calibrate according to the data given in the
operating manual of the measuring instrument and
the analysis specification.
Sample preparation
Add 2 % ISA/Ca solution. This sample conditioning
solution creates optimum conditions for measuring. It
provides a constant ionic strength and similar diffusion
potentials at the reference electrode in standard and test
sample.
Note If you would like to have more detailed information