Metrohm 900 Touch Control - Carrying out the Determination; Preparing the Titration

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3 Carrying out simple titrations
900 Touch Control
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3.3 Carrying out the determination
3.3.1 Preparing the titration
The Prepare function is used to rinse the cylinder and tubings of the
buret unit and fill them bubble-free. You should carry out this function
before the first determination or once a day.
Preparing the buret unit
Proceed as follows:
1
Opening the manual control
￭ Tap on the fixed key [ ] (= Manual control).
￭ Select Dosing.
2
Carrying out the "Prepare" dosing function
NOTICE
Make sure that the buret tip is directed into a vessel that can
accommodate the cylinder volume of your buret unit several times
over.