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IONPAC AS9-SC ANALYTICAL COLUMN
Dionex IONPAC AS9-SC ANALYTICAL COLUMN Manuals
Manuals and User Guides for Dionex IONPAC AS9-SC ANALYTICAL COLUMN. We have
1
Dionex IONPAC AS9-SC ANALYTICAL COLUMN manual available for free PDF download: Product Manual
Dionex IONPAC AS9-SC ANALYTICAL COLUMN Product Manual (33 pages)
Brand:
Dionex
| Category:
Laboratory Equipment
| Size: 0 MB
Table of Contents
Table of Contents
3
Section 1 - Introduction
5
Section 2 - the Ion Chromatography System
6
Section 3 - Installation
7
System Requirements
7
System Requirements for 4-MM Operation
7
System Void Volume
7
The Sample Concentrator
7
The Injection Loop
7
The 4-MM System Injection Loop, 10 - 50 Μl
8
The Ionpac AG9-SC Guard Column
8
Installing the Anion Trap Column, ATC-3
8
Eluent Storage
9
The Anion Self-Regenerating Suppressor, ASRS® -ULTRA
9
The Anion Atlas® Electrolytic Suppressor, AAES
9
The Anion Micromembrane Suppressor, AMMS® III
9
Using Autoregen® with the ASRS-ULTRA Orthe AMMS III in the Chemical Suppression Mode
9
Document no
9
Using Displacement Chemical Regernation (DCR) with the Chemical Suppression Mode
10
Detector Requirements
10
Section 4 - Operations
11
General Operating Conditions
11
Ionpac AS9-SC Operation Precautions
11
Chemical Purity Requirements
11
Inorganic Chemicals
11
Solvents
11
Deionized Water
12
Eluent Preparation
12
Preparation of Carbonate Eluent Concentrates
12
Preparation of Carbonate Eluents
13
Preparation of Borate Eluents
13
The Borate Eluent System
13
Eluents that Contain Solvents
14
Regenerant Preparation for the AMMS III
14
The Sample Concentrator
15
Section 5 - Example Applications
16
Production Test Chromatogram
17
Inorganic Anions Including Chlorate and Chlorite
18
Resolution of Low-Concentration Analytes - EPA Water Matrix
19
Varying the Eluent System - 22 MM Borate
20
Varying the Eluent System - 10 MM Borate with Column Purge
21
Section 6 - Troubleshooting Guide
22
High Backpressure
22
Finding the Source of High System Pressure
22
Replacing Column Bed Support Assemblies
22
High Background or Noise
23
Preparation of Eluents
23
Borate Eluent Precautions
23
A Contaminated Guard or Analytical Column
24
A Contaminated Anion Trap Column, ATC-3
24
Contaminated Hardware
25
A Contaminated Anion Self-Regenerating Suppressor, ASRS-ULTRA
25
Contaminated Anion Micromembrane Suppressor, AMMS III
26
A Contaminated Anion Atlas Electrolytic Suppressor, AAES
26
Loss of Front End Resolution
28
Poor Peak Resolution
28
Loss of Column Efficiency
28
Poor Resolution Due to Shortened Retention Times
28
Spurious Peaks
28
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