Xylem ISE Electrodes Cl 60 - Handbuch (Seite 14)

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If you would like to have more detailed information
concerning sample preparation and measuring
procedures, SI Analytics provides a large number of
application reports for various applications.
Response times
The response time depends on the concentration range.
It is:
• several seconds with high concentrations,
• several minutes near the detection limit.
The measured value is stable if the value does not
change by more than 0.1 mV within 30 seconds.
Interferences
• Complexes with Bi 3+
, Cd
2+
, Mn
2+
, Pb
2+
, Sn
2+
, Tl
3+
• Reducing agents
• Interfering ions: 10 % error with the following ratios of
concentration: (Ratio of concentration = Interfering ion
/ Measuring ion)