Cation Example Applications; Dionex Ionpac Cs12A Blank And Standard Analysis - Thermo Scientific Dionex ERS 500 Product Manual

4 – Example Applications

4.7 Cation Example Applications

4.7.1

Dionex IonPac CS12A Blank and Standard Analysis

Sample:
Concentrator Column:
Guard Column:
Analytical Column:
Eluent:
Eluent Flow Rate:
Electrolytic Suppressor:
or Chemical Suppressor:
Chemical Regenerant:
Expected Background Conductivity:
Expected System Operating Back Pressure:
Figure 9
Figure 14A
Thermo Scientific
031956-11
100 µL of Standard or Blank neutralized in the Dionex CERS 500
Low Pressure Trace Cation Concentrator (i.e. Dionex TCC-XLP1, Item # 063889)
Dionex IonPac CG12A Guard Column
Dionex IonPac CS12A Analytical Column
20 mM Methanesulfonic acid
1.0 mL/min
Dionex Cation Electrolytically Regenerated Suppressor, Dionex CERS 500
Recycled Eluent Mode
Dionex Cation Chemically Regenerated Suppressor, Dionex CCRS 500
100 mN TBAOH
20 mM MSA: <1 µS
Without Guard: 1,400 psi (9.65 MPa)
With Guard: 1,850 psi (12.75 MPa)
Dionex IonPac CS12A Blank and Standard Analysis
Product Manual for the ERS 500 Suppressor
For Research Use Only. Not for Use in Diagnostic Procedures.
Analyte Conc..
(µg/L)
1. Lithium 5.0
2. Sodium 20.0
3. Ammonium 25.0
4. Dimethylamine B
5. Potassium 50.0
6. Trimethylamine B
7. Magnesium 25.0
8. Calcium 50.0
Figure 14B
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