Transcription of GC Troubleshooting Poster - Restek
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GC Troubleshooting Poster - Restek
Follow these basic Troubleshooting steps to isolate problems related to the sample, injector, detector, and column. Check the obvious explanations first and change only one thing at a time until you identify and resolve the problem. Power supply Electrical connections Signal connections Gas purity Gas flows Temperature settings Syringe condition Sample preparation Analytical conditionsCheck the Obvious: Define the problem clearly; for example, Over the last 4 days, only the phenols in my sample have been tailing. Review sample and maintenance records to identify trends in the data or problem indicators, such as area counts decreasing over time or injector maintenance not being performed as scheduled. Use a logical sequence of steps to isolate possible causes.
Follow these basic troubleshooting steps to isolate problems related to the sample, injector, detector, and column. Check the obvious explanations first and change only one thing at a time until you identify and resolve the problem.
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