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All three of these are gas chromatography runs from my sample. I'm trying to figure out what it means when my retention times are as the following. Does this just mean that the machine can't get an accurate read because my sample is un pure?

All three of these are gas chromatography runs from my sample. I'm trying to figure out what it means when my retention times are as the following. Does this just mean that the machine can't get an accurate read because my sample is un pure?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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All three of these are gas chromatography runs from my sample. I'm trying to figure out what it means when my retention times are as the following. Does this just mean that the machine can't get an accurate read because my sample is un pure?

List of peaks Retention time (s) Intensity GC run 1 of perfume distillate 05 113 200 951 100 0.4 1019 29 1885 123 0.3 Separation conditions: column length = 30 m column temp = 180 °C detector temp = 200 °C injector temp = 190 °C 0.2 0.1 0.0 0.00 20.00 40.00 60.00 Time (min:sec) Intens ity
Transcribed Image Text:List of peaks Retention time (s) Intensity GC run 1 of perfume distillate 05 113 200 951 100 0.4 1019 29 1885 123 0.3 Separation conditions: column length = 30 m column temp = 180 °C detector temp = 200 °C injector temp = 190 °C 0.2 0.1 0.0 0.00 20.00 40.00 60.00 Time (min:sec) Intens ity
List of peaks Retention time (s) Intensity GC run 2 of perfume distillate 89 165 0.5 618 74 636 21.5 0.4 992 91 separation conditions: 0.3 column length = 30 m column temp = 200 °C detector temp = 220 °C 0.2 injector temp = 190 °C 0.1 0.0 0.00 20.00 40.00 60.00 Time (min:sec) List of peaks Retention time (s) Intensity GC run 3 of perfume distillate 0.5 162 251 1436 126 0.4 1590 36.5 2722 65 0.3 2760 89.5 separation conditions 0.2 column length = 30 m column temp = 160 °C detector temp = 180 °C injector temp = 170 °C 0.1 0.0 0.00 20.00 40.00 60.00 Time (min:sec) Intensity Intensity
Transcribed Image Text:List of peaks Retention time (s) Intensity GC run 2 of perfume distillate 89 165 0.5 618 74 636 21.5 0.4 992 91 separation conditions: 0.3 column length = 30 m column temp = 200 °C detector temp = 220 °C 0.2 injector temp = 190 °C 0.1 0.0 0.00 20.00 40.00 60.00 Time (min:sec) List of peaks Retention time (s) Intensity GC run 3 of perfume distillate 0.5 162 251 1436 126 0.4 1590 36.5 2722 65 0.3 2760 89.5 separation conditions 0.2 column length = 30 m column temp = 160 °C detector temp = 180 °C injector temp = 170 °C 0.1 0.0 0.00 20.00 40.00 60.00 Time (min:sec) Intensity Intensity
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