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Metrohm 732 IC Detector User Manual

Page 38

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2.7 Precolumns

732 IC Detector / 733 IC Separation Center

31

2.7.4

IC anion precolumn SUPERSEP

The 6.1009.010 IC Anion Precolumn SUPERSEP has two connections

for steel or PEEK capillaries and is installed as follows:

1 Connect precolumn

Remove end caps from the precolumn.

Fit connectors to column connection capillary 67

67 mounted on

the injection valve (see section 2.5).

Screw precolumn to column connection capillary 67

67.

Cut a piece from the 6.2620.020 Steel capillary or the

6.1831.010 PEEK capillary as short as possible and fit with

connectors (see section 2.5).

Fasten the prepared capillary to the other end of the precol-

umn.

2 Rinse precolumn

Place a beaker beneath the outlet capillary of the precolumn.

Switch on 709 IC Pump and rinse precolumn with eluent for

ca. 10 min.

Switch off IC pump.