Metrohm 930 Compact IC Flex Deg - Manual (Page 25)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
4 Installation
930 Compact IC Flex Deg (2.930.1160)
￭￭￭￭￭￭￭￭ 17
Connecting the detector to the eluent path
NOTE
The separation column is not inserted into the instrument until it is
being started up for the first time. Until then, the detector input capil-
lary has to be connected directly to the column input capillary using a
coupling (6.2744.040).
Accessories For this step you need the following accessories:
￭ Coupling (6.2744.040)
￭ 2 × pressure screw (6.2744.010)
4.11 Connecting the sample degasser (optional)
Gas bubbles in the sample lead to poor reproducibility, as the quantity of
sample in the sample loop is not always the same. Therefore, we recom-
mend degassing samples that contain gas before injection.
NOTE
The sample degasser does not have to be connected. We recommend
only using the sample degasser if the application requires it.
The rinsing time increases by at least 2 minutes when the sample
degasser is connected.
Accessories For this step you need the following accessories:
￭ 2 × pressure screw, long (6.2744.090)
￭ PTFE capillary (6.1803.040)