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IonPac CS16
Thermo Scientific IonPac CS16 - User Manual
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Errata
Product Manual for Dionex IonPac™ CS16 and CG16 Columns
031747-05
For new orders of the following parts discussed in this manual, please use the updated part
numbers listed below.
Part
Old Part Number in this
manual
Updated Part Number to
use for new orders
PROD,COL,IP,CS16,5X250MM 057573
079805
PROD,COL,IP,CG16,3X50MM 059595
079931
2
Table of Contents
Main Page
Default Chapter
4
Table of Contents
4
Section 1 - Introduction
6
Document no
7
Section 2 - the Ion Chromatography System
8
Document no
8
Section 3 - Installation
10
System Requirements
10
System Requirements for 0.5 MM Operation
10
System Requirements for 5-MM Operation
10
System Requirements for 3-MM Operation
10
Installation of the Capillary Column
10
Installing the CR-CTC Trap Column for Use with EGC MSA Cartridge
14
Installing the Cation Trap Column for Eluent Step Change or Gradient Operation
14
The Injection Loop
15
Sample Concentration
15
Ionpac CG16 Guard Columns
16
Eluent Storage
16
Cation Self-Regenerating Suppressor and Cation Capillary Electrolytic Suppressor Requirements
16
Cation Atlas Electrolytic Suppressor Requirements
16
Cation Micromembrane Suppressor Requirements
16
Using Displacement Chemical Regeneration (DCR) with the Chemical Suppression Mode
16
Using Autoregen with the Chemical Suppression Mode
17
Detector Requirements
17
Section 4 - Operation
18
General Operating Conditions
18
Operating Precautions
18
Chemical Purity Requirements
18
Deionized Water
18
Inorganic Chemicals
19
Preparation of Eluent Stock Solution Concentrates
19
N Methanesulfonic Acid (MSA) Stock Solution
19
N Sulfuric Acid Stock Solution
19
Eluent Preparation
20
Eluents with Solvents
20
Making and Using Eluents that Contain Solvents
22
Section 5 - Example Applications
23
Production Test Chromatogram at 40 °C
24
Reproducing the Production Test Chromatogram Using a Sulfuric Acid Eluent at 40 °C
26
6-Cations (Li + , Na + , NH4
27
6-Cation Fast Run (Li , Na , NH , Mg , Ca ) at 40 °C
28
6-Cation Run (Li , Na , NH , Mg , Ca ) at Room Temperature Operation
29
6-Cation Run (Li , Na , NH , Mg , Ca ) at Room Temperature Operation Continuation
30
Nh , K
31
Isocratic Elution of 6-Cations Plus Morpholine
32
10,000:1 Ratio Sodium to Ammonium at 40 °C
33
1:10,000 Ratio Sodium to Ammonium at 40 °C
35
Analysis of Tap Water at 40 °C
36
Analysis of Waste Water at 40 °C
37
Separation of Methylamines, Group I and Group II Cations and Ammonium at Room Temperature
38
Isocratic Vs. Gradient Elution of Common Cations and Amines at 60 °C
39
Gradient Elution of the Six Common Cations Plus Mono-, DI-, and Triethanolamines at 60 °C
41
Isocratic Elution of the Six Common Cations Plus Manganese at 60 °C
42
Sample Ph at 40 °C
43
Linear Working Range at 40 °C
44
Step Change Elution of Ethanolamine and the Common Cations on the Ionpac CS16 3-MM
45
Diverse Concentration Ratios of Ammonium to Ethanolamine on the Ionpac CS16 3-MM at 40 °C
46
Gradient Elution of Ethanolamine, Hydrazine, and the Common Cations
47
Gradient Elution of Common Cations and Amines at 60 °C
49
Gradient Elution of Common Cations and Alkanolamines at 60 °C
50
Separation of Six Cations on a Capillary CS16 Column
51
Section 6 - Troubleshooting Guide
52
High Back Pressure
53
Finding the Source of High System Pressure
53
Replacing Column Bed Support Assemblies
54
Preparation of Eluents
55
Contamination
55
A Contaminated Guard or Analytical/Capillary Column
55
Sample Loop And/Or Tubing Contamination
55
High Background or Noise
56
Suppressor Not Suppressing Properly
57
Poor Peak Resolution
58
Loss of Peak Efficiency Throughout the Chromatogram
58
Loss of Resolution Throughout the Chromatogram Due to Shortened Retention Times
58
Loss of Early Eluting Peak Resolution
59
Spurious Peaks
59
Poor Efficiency Using Capillary Columns
60
Appendix A - Quality Assurance Report
61
Appendix B - Column Care
65
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Thermo Scientific IonPac CS16 Specifications
General
Brand
Thermo Scientific
Model
IonPac CS16
Category
Laboratory Equipment
Language
English
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