WebSigma-Aldrich WebNov 7, 2011 · Try isolating the cord that actually is going to the EPC sensor and try using a different spot on the board (you'll have to change this on the GC key pad as well). Could be a bad spot on the board or cord, luckily you have spares to try. I would still get the part number for the flow controller cause that could be it. chemwipe Posts: 170
GC Diagnostic Skills III Baseline Problems - Crawford Scientific
WebNov 10, 2024 · To Troubleshoot high noise or high baseline: Confirm the integrity of the gas supply, check gas purities, and leak check the plumbing manifolds. Tips: For recommended gas pressure settings, check the respective site preparation guide of your GC. Evaluate the level of leakage current in the FID. WebStart by trimming and reinstalling the column into both the injection port and detector. Then, confirm all gas flows (especially for the detector) are at the recommend values. Next, verify the analytical method hasn’t been accidently changed. Finally, make sure the autosampler is working properly and the syringe needle is not plugged. bundesliga top scorers bbc
Troubleshooting FID Noise and High Background - Articles - GC …
WebMar 10, 2016 · Check the obvious and routine things first: look at maintenance logs, check cables and connections, perform a leak check. Isolate system components and steps: confirm proper sample prep, perform a blank run, connect an alternate injector or detector, install a different column. General and detector issues WebCollection of Gas Chromatography (GC) Troubleshooting Resources. Agilent University. Mass spectrometry, chromatography, spectroscopy, software, dissolution, sample handling and vacuum technologies courses WebGas Chromatography / Mass Spectrometry (GC/MS) Troubleshooting Resources. Agilent University. Mass spectrometry, chromatography, spectroscopy, software, dissolution, … bundesliga top scorer by season