Agilent Technologies 8453 - 6 Peak Identification

127
Understanding Your Agilent ChemStation
Agilent Technologies
6
Peak Identification
What is Peak Identification? 128
Peak Matching Rules 129
Types of Peak Identification 130
Absolute Retention/Migration Time 130
Corrected Retention/Migration Time 130
Peak Qualifiers 130
Amount Limits 131
Absolute Retention/Migration Time 132
Corrected Retention/Migration Times 134
Single Reference Peaks 134
Multiple Reference Peaks 134
Peak Qualifiers 136
Signal Correlation 137
Qualifier Verification 137
Qualifier Ratio Calculation 137
The Identification Process 139
Finding the Reference Peaks 139
Finding the ISTD Peaks 139
Finding the Remaining Calibrated Peaks 140
Classification of Unidentified Peaks 140
This chapter describes the concepts of peak identification.