Is the IntelliCAL catalog number PHC10101 a good probe to use in low ionic strength samples?

Document ID

Document ID TE854

Published Date

Published Date 30/04/2019
Question
Is the IntelliCAL catalog number PHC10101 a good probe to use in low ionic strength samples?
Summary
pH probes for measurement of low ionic strength samples
Answer
The PHC10101 probe is not appropriate for use in low ionic strength water, it is designed for use in dirty sample and will perform poorly in low ionic strength samples.

Probes which are suitable for low ionic strength samples such as deionized water or treated effluent are catalog numbers: PHC28101, PHC28103, PHC70501, PHC72501, PHC73501, or PHC74501.