Metrohm NH3-selective electrodes - Manual (Page 5)

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Table of contents
NH
3
-selective electrodes
￭￭￭￭￭￭￭￭ III
Table of contents
1 Introduction 1
2 Mode of operation 2
3 Selecting the electrode 4
4 Assembling the electrode 5
5 Storing the electrode 8
6 Performing measurements 9
6.1 Measured quantities ............................................................. 9
6.2 General notes ........................................................................ 9
6.3 Performing direct measurements ..................................... 10
6.4 Performing standard addition ........................................... 11
6.5 Performing measurements with very low concentra-
tions ..................................................................................... 12
6.6 Influence of dissolved particles on the measurement ..... 13
7 Troubleshooting 14
7.1 Problems and their solutions ............................................. 14
8 Technical specifications 16
9 Accessories 17
9.1 Scope of delivery ................................................................ 17
9.2 Optional accessories ........................................................... 18
Index 19