I would like to relate the peak retention time of a calibration line to the test retention time. How to Get the Calibration Line Retention Time
THANK YOU FOR YOUR HELP
syb
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I would like to relate the peak retention time of a calibration line to the test retention time. How to Get the Calibration Line Retention Time
THANK YOU FOR YOUR HELP
syb
Hello,
What software are you using? So, you want the actual RT of the peaks as found in the calibration injection. If you are using CDS 2.x, the custom calculation below would give each compounds RT delta from the average RT for the same peak in the calibration standards.
Marty
Scope: Peak or Group Type: Double
Abs(Peak_RetentionTime - CurrentSequence.AllIdentifiedPeaks.Where(function (x) x.Compound_Name = CurrentPeakorGroup.Compound_Name).Where(function(x) x.Injection.Sample.Sample_Type = 1).Select(function(x) x.Peak_RetentionTime).Average)
Hello,
What software are you using? So, you want the actual RT of the peaks as found in the calibration injection. If you are using CDS 2.x, the custom calculation below would give each compounds RT delta from the average RT for the same peak in the calibration standards.
Marty
Scope: Peak or Group Type: Double
Abs(Peak_RetentionTime - CurrentSequence.AllIdentifiedPeaks.Where(function (x) x.Compound_Name = CurrentPeakorGroup.Compound_Name).Where(function(x) x.Injection.Sample.Sample_Type = 1).Select(function(x) x.Peak_RetentionTime).Average)