Table of Contents
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4.3.2 Solvent Degassing Methods....................................... 64
4.3.3 Solvent Degassing Considerations ............................ 65
Chapter 5
Using the 2410 Refractometer ......................................................... 67
5.1 Using the Front Panel ............................................................ 67
5.1.1 Keypad Functions....................................................... 70
5.2 Selecting Parameter Values .................................................. 75
5.2.1 Sensitivity Guidelines ................................................. 76
5.2.2 Scale Factor Guidelines ............................................. 76
5.2.3 Time Constant Guidelines .......................................... 78
5.2.5 Polarity Guidelines ..................................................... 79
5.3 Starting Up the 2410 Refractometer...................................... 80
5.4 Shutting Down the 2410 Refractometer ................................ 82
Chapter 6
Maintenance Procedures ................................................................. 83
6.1 Cleaning the Fluidic Path....................................................... 84
6.2 Replacing Fuses.................................................................... 85
Troubleshooting ................................................................................ 88
7.1 Troubleshooting Overview ..................................................... 88
7.2 Chromatography Troubleshooting.......................................... 90
7.2.1 Abnormal Baseline ..................................................... 90
7.2.2 Erratic or Incorrect Retention Times........................... 94
7.2.3 Poor Peak Resolution................................................. 96
7.2.4 Incorrect Qualitative/Quantitative Results .................. 98
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Table of Contents
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Table of Contents
Troubleshooting
