From a GCMS perspective, 1.9 ml/min into the ion source is not optimal. The MS prefers down around 1.2 ml/min. Sensitivity is better and spectral tilt is more typical.
Septum head or septumless head? What is your gas supply pressure? When was the last…
Hello,
Question 1: Are you opening a snapshot or using review completed injections to open the in-progress injections? Is it possible you were on a replicate injection when trying to change the type.
Question 2: Andy is correct you must have the…
Helllo mighty Marty,
we have only one Infinity II device, so it can be useful. It works same as your example. But if we are going to compare this system with GC catalog it seems to be very painful to write all the info again and again when you are going…
Hello payninater ,
To utilize the inherited calibration curve you will need to copy the cal levels to the other targets. If you are doing this make certain your unknown targets have the same ISTD assigned. Quant does not verify this and simply applies…
Hello payninater ,
It is not possible to enter responses manually in the Method Editor.
As far as I know there should be no issue with setting your sample type and level in the batch table, creating a new method from acquired data, creating levels…
Hello HowngChan ,
For a dual needle multisampler the purge timer does not start until after the method with a different gradient or solvent system is loaded. By default, the worklist will have a 10 minute Wait Time for Ready. This can be set to a maximum…
Thanks for your reply. The syringe O rings are quite old so I will change them. I was able to overcome the issue by using a pulsed split mode on the inlet. Your other points are very helpful info and give me things to investigate.
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...