4
– Example Applications
4.6.4
Dionex IonPac AS12A Isocratic Analysis of 20% Ammonium Hydroxide
Sample:
Concentrator Column:
Column:
Eluent:
Eluent Flow Rate:
Electrolytic Suppressor:
or Chemical Suppressor:
Chemical Regenerant:
Expected Background Conductivity:
Figure 6
Thermo Scientific
031956-11
100 µL of 20% NH
OH neutralized in the SP10 AutoNeutralizer
4
Low Pressure Trace Anion Concentrator
(i.e., Dionex UTAC-XLP2, Item # 072781)
Dionex IonPac AG12A + Dionex IonPac AS12A
2.7 mM Na
CO
/0.3 mM NaHCO
2
3
1.5 mL/min
Dionex Anion Electrolytically Regenerated Suppressor, Dionex AERS 500
Recycled Eluent Mode
Dionex Anion Chemically Regenerated Suppressor, Dionex ACRS 500
50 mN H
SO
2
4
14–16 µS
Dionex IonPac AS12A Analysis of 20% Ammonium Hydroxide
Product Manual for the ERS 500 Suppressor
For Research Use Only. Not for Use in Diagnostic Procedures.
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