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2 • Features
Doc. 065291-01 3/09 39
details, refer to the EluGen cartridge manual. Cartridge manuals are
included on the Dionex Reference Library CD-ROM (P/N 053891).
EluGen Cartridge Holder
The EluGen cartridge is installed in a cartridge holder, which mounts on
the ICS-2100 top cover (see Figure 2-7
). The cartridge holder also houses
the high-pressure degas tubing assembly.
The ICS-2100 can control up to two EluGen cartridges. However, when
operating with an EGC II K
2
CO
3
EluGen Cartridge and the pH Modifier,
only one cartridge can be installed, because the pH Modifier must be
connected to the other EGC power supply (
EGC-1 or EGC-2).
EluGen
Cartridges
Eluent Concentration Range Comment
K
2
CO
3
/EPM
Electrolytic
pH Modifier
0.1 to 15 mM at 0.1 to 1.0 mL/min
flow
0.1 to X mM at 1.0 to 2.0 mL/min
flow
X = 15/flow
The total of the eluent
concentrations from
both the EluGen
cartridge and the EPM
must not exceed the
specified range. The
EPM concentration
must not exceed
10 mM. See
“
Generating
Carbonate/Bicarbonate
Eluent” on page 41 for
details.
KOH/KOH
KOH/MSA
KOH/NaOH
MSA/MSA
MSA/NaOH
NaOH/NaOH
0.1 to 50 mM at 0.1 to 1.0 mL/min
flow
0.1 to X mM at 1.0 to 3.0 mL/min
flow
X = 50/flow
The eluent
concentration range for
each cartridge is cut by
50%.
LiOH/LiOH 0.1 to 40 mM at 0.1 to 1.0 mL/min
flow
0.1 to X mM at 1.0 to 3.0 mL/min
flow
X = 40/flow
The eluent
concentration range for
each cartridge is cut by
50%.
Table 2-3. Eluent Concentration Ranges for Linked
Dual-Cartridge Configurations