Metrohm 894 Professional CVS - Manual (Page 33)

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3 Installation
894 Professional CVS
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Figure 15 Connecting the working electrode
3.2.1.2 Reference electrode (RE)
The reference electrode consists of the following two articles:
￭ Reference electrode filled with reference electrolyte (e.g. 6.0728.130)
￭ Electrolyte vessel filled with bridge electrolyte (e.g. 6.1245.010)
Preparing and inserting the reference electrode
Proceed as follows:
1 Remove the reference electrode from the storage vessel.
The reference electrode that is part of the accessories is already filled
with reference electrolyte (c(KCl) = 3 mol/L).
2 Fill the electrolyte vessel with bridge electrolyte (e.g. c(KNO
3
) =
1 mol/L) in accordance with the information in the electrode leaflet.