We have a Duo 2.5 foreline pump that was replaced in June of this year (2023). The previous Duo 2.5 installed had a sudden catastrophic leak, thus the replacement in June. The oil was filled up halfway and I set a marker with tape to monitor the level…
Hi byoo,
Do you get any failed to communicate or any other message when you start up the software? You are correct if the busy light should be constantly flashing. This means you got a successfuk firmware load from the PC from ethernet connection. Can…
Hi vitiin96,
this is very generic and any book on GC troubleshooting or the videos on the Agilent website could help. For the 7890 there is a troubleshooting manual available.
Good practice in GC is when you get a (new) column, you have an own suitability…
I have started using GC-FID (Agilent 8890) since March for the first time. We are trying to measure the methane. I was trying to make a standard surve, so I injected 1000 ppm methane standard at first. Just to let you guys know no samples has been run…
no you don't need to disconnect it from the FID, ,
bake the column for enough time usually more than 1 hour according to your column status , you can keep the FID working to monitor the baseline .
..
keep temperature 25 degrees less than the maximum…
Hi all, I am using a GC 6890 with split/splitless inlet to analyse reaction products. However, a problem has recently happened when the GC is running. I have noticed the appearance of spikes in the baseline of the FID detector. The spikes appear occasionally…
Thanks for the tips on seeing the position in the sequence once Aquisition has been restarted. Unfortunately something I failed to mention is that the sequence also disappears after pressing run but will re-appear once you toggle between another module…
Get a WS asynchronous error : F F60304 The torch ignition has failed when starting a Varian 720 OES The torch lights and stays on for about 5 seconds then shuts down with this error. I can not find reference in the help to resolve this. Thanks, Scott
It looks like it is having to clear something out the inlet, column, detector or head space as the baseline rise is over most of it. I see it's a FID you are using, how long do you leave it ignited before running the first analysis?
Hi, I have a agilent GC 7890B with FID. currently i am a facing a problem regarding this GC, problem is like that - all gases supply is ok, no leakage is found in detector portion. i have cleaned the FID & Jet but flame is not burning. So kindly suggest…
This Information Applies To: Agilent MassHunter Qualitative Analysis software version 10.0
Issue
Introduction to MassHunter Qualitative Analysis for Agilent GC/MS – Navigator View.
Steps to follow
Note : Use the demonstration data...
This Information Applies To: All versions of Agilent MassHunter Qualitative Analysis Software , and Agilent MassHunter Quantitative Analysis version B08.00 and up
Issue
Calculation of signal-to-noise in MassHunter is performed using the same parameters...
This Information Applies To: Agilent GC/MS MassHunter Data Acquisition Software
Issue
Preparing and running a sample is essential for data acquisition. The steps below detail how to run a single sample using an Automatic Liquid Sampler (ALS) on...
This Information Applies To: Agilent MassHunter Qualitative Analysis Software version 10.0
Issue
Introduction to MassHunter Qualitative Analysis for Agilent GC/MS – Compound View.
Steps to follow
Note : Use the demonstration data files...
This Information Applies To: Agilent MassHunter qualitative analysis software
Content:
MassHunter can be configured to label TIC chromatographic peaks with the best match compound name from an MS library search.
Steps to follow:
On the top...
This Information Applies To: Agilent MassHunter GC/MS Data Acquisition (Rev. 10.0 and below)
Issue
Users running MassHunter GC/MS Data Acquisition with Microsoft Windows 10, may encounter warning messages about insufficient memory in the PC when...
This Information Applies To: Agilent MassHunter Qualitative Analysis Software, Revision 7 and up
Issue
This article shows the procedure to change the number of decimal places in the Mass Spectrum Preview and MS Spectrum Results windows of the MassHunter...
This Information Applies To: Agilent OpenLab CDS ver. 2.4 or earlier.
Issue:
If the PC name on a system with OpenLab 2.4 or earlier revisions needs to be changed post installation of the software. This must be done in the right way or the instrument...
This Information Applies To: Agilent OpenLab CDS Software (ver 2.x).
Issue:
This article will give instructions on how to submit a single sample run in the OpenLab CDS Software.
Steps to follow:
Launch the acquisition software through the...
This Information Applies To: Agilent OpenLab CDS products
Issue:
Every computer running Agilent OpenLab CDS Software requires a unique software license for continuous operation. Failure to install a valid license will cause the instrument control...