| 摘要 |
There is disclosed a reference liquid for use with a) a sample liquid to determine ionic activity of analytes, using differential analysis, and b) two substantially identical dry-operative, ion-selective electrodes, the reference liquid comprising a solution mixture of 1) CsCl, and 2) an anion suitable for poising one of the electrodes for the analysis of the activity of CO2. A method of use is also described. |
