Metrohm 907 Titrando - Manual (Page 34)

3.5 Setting up the titration vessel
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907 Titrando
Inserting the dosing tip, aspiration tip and buret tip
1
6
2
5
3
6.2730.030
6.1543.110
6.1543.120
1
1
6.1805.200
6.1543.060
4
Proceed as follows:
1 Place the three screw nipples from 6.2730.030 (including O-rings,
but without stoppers) in the rear openings of the vessel lid.
2 Insert the 6.1543.110 dosing tip through the screw nipple in the
middle rear opening.
3 Insert the 6.1543.120 aspiration tip through the screw nipple in the
right rear opening.
When solvent is aspirated, the end of the aspiration tip must touch
the vessel base, but it must not inhibit the action of the stirring bar.
The aspiration tip can, if needed, be pulled out of the solvent.
4 Insert the 6.1543.060 buret tip through the screw nipple in the left
rear opening.
5 Screw the 6.1805.200 PTFE M8 tubing of the aspiration bottle onto
the aspiration tip.