4.2 Setting up the titration cell for coulometry
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
12
￭￭￭￭￭￭￭￭
899 Coulometer
Equipping the titration cell
6.1903.030
6.1464.320
6.2713.010
6.1437.000
6.0345.100
6.2713.020
6.1403.030
6.1448.020
6.2701.040
6.2713.000
6.0341.100
2
1
2
5
2
3
4
6
6.0344.100
Figure 5
Equipping the titration cell (coulometry)
Equip the titration cell as follows:
1
Place the 6.1903.030 stirring bar in the titration cell.
2
Cut the 6.2713.0x0 ground-joint sleeves to the correct length and
attach them to the ground joints of the inserts (electrodes, adsorber
tube, etc.).
Make sure that the edges of the ground-joint sleeves are cut to size
cleanly and that there are no fringes. The ground-joint sleeves must
not protrude at the lower edge of the ground-joint opening.
3
Insert the 6.1403.030 adsorber tube into the generator electrode.
