Sudhini , increasing the Electron Multiplier Voltage (EMV) will increase the detector response for all analytes.
Depending on the m/z of your impurity vs what you are filtering on in the MRM, your impurity may not be detected as it would need to have…
Thank you Ron,
I tried some templates, and it seems like the one called "Gen_LIMs_xmlOutput" already includes everything. Now my only problem is the custom calculation regarding Question 5 listed above. I will look in it.
Thank you again for your…
Hello dimei ,
In qual it is not easy to combine the compound results, which contain the compound name and RI, along with the peak list results, which contains the Area Sum Percent. The closest you can get in qual is the compound summary CSV export option…
I was able to figure it out on my own. Here is the code for anyone in the future who needs to solve this same issue:
peak = None if cmpd.IsPrimaryHitPeakIDNull() else DataProvider.GetPeak(istd.BatchID, istd.SampleID, cmpd.CompoundID, cmpd.PrimaryHitPeakID…
This is a discussion with Rob Dejong, Agilent's Micro GC Product Manager. We discuss hydrogen energy and how the Micro GC can be used to analyze hydrogen fuel blended with natural gas. Hydrogen energy is an exciting topic as it is a big part of the green…
Hi aline.castilla-vitkovsky
Better to create the methods in the 8890 from the default method, (default.m).
If the version of the software are different you may have problems with it.
Thanks
Regards
How to Lock/Unlock GC Columns with Agilent OpenLab CDS
Multiple Results
This Information Applies To: Agilent OpenLab CDS Rev. 2.x, Agilent GC Systems
Issue
If a column installed in the GC is used for multiple methods and you want to prevent column configuration changes, you should "lock" the column from the acquisition...
This Information Applies To: Agilent GC Systems
Issue
GC Flame Ionization Detector (FID) Baseline Output stuck at more than 500,000 pA up to 8 million counts.
Background
If the FID interconnect spring is bent, damaged or has bad contact with...
This Information Applies To: All Agilent Gas Chromatographs, 6890, 6850, 7890, 7820, 8890, and 8860.
Issue:
A quick reference guide on the capillary column installation for the GC.
Inlets
Detectors
Split/splitless inlet Purged...
How to Add a GC Instrument in Agilent OpenLab CDS (Ver 2.x)
Multiple Results
This Information Applies To: Agilent OpenLab CDS (Ver 2.x)
Content:
The following procedure shows how to add a GC instrument in OpenLab CDS (Ver 2.x).
Steps to Follow:
1. Open OpenLab CDS Control Panel, in the Instruments interface, select...
This Information Applies To: Agilent Intuvo 9000, 8860, 8890, 7890A/B, 7820A, 6890, 6850 GC Systems with Split/Splitless, or Multimode Inlets.
Issue:
This article describes how to replace the inlet septum for Split/Splitless and multimode inlets...
This Information Applies To: Agilent GC Systems
Issue
The data rate determines the number of sampling points across the chromatographic peak and the sample background. The data rate is based on the width of the analyte speak (in minutes) and the...
This Information Applies To: Agilent GC Systems
Issue
Excessive baseline noise can be introduced at different points including sample preparation, sample introduction, separation, and the detector. The excessive background can cause reduced signal...
This Information Applies To: Agilent GC Systems
Issue
Baseline instability that is not reproducible across multiple runs can be introduced at different points including sample introduction, separation, and the detector. The baseline instability...
This Information Applies To: Agilent GC Systems
Issue
Peak fronting is present in a chromatography peak when it has an excessive asymmetry with a leading edge. A normal peak is almost symmetrical.
Other chromatographic problems are identified...
This Information Applies To: Agilent GC Systems
Issue
A shift in retention time can occur for single, multiple or all peaks.
Other chromatographic problems are identified in Basic Troubleshooting for GC Systems . Regular maintenance of your instrument...