Thank you for the help so far. I was able to solve the problem on my results table by using the "left outer join" function.
However, the report will not print the individual peak chromatograms for the target ion or qualifiers if there was no peak detected…
Hi,
1. It is not normal, that you have to purge the cell gas lines every time
2. Ou should perform at least following "Tests" during Plasma ignition: Torch Axis - EM - Resolution/Axis. But a performance report every day would be nice (and therefore…
Hi everyone I have a strange issue to report. We are using a 6890GC with FID and TCD that was upgraded many years ago to give use LAN communication rather than GPIB. It works great even though it is over 20 years old. Just prior to Christmas we installed…
Varian 710 oes, nebulization is ok, fog in the chamber is omogeneous, tubing, nebulizer, torch, cone cleaned and alligned.
Work fine till 2 weeks ago, after i've experienced this: fail to execute wavelenght calibration end torch allign, No response…
Hello Everyone,
I am using 7820A GC coupled with 5977B Mass Spec. After use I close the He tank and later on I get 2 messages - 'Front inlet flow shutdown' and 'Front inlet pressure shutdown'. I restarted the software but it fails to load any GC method…
I am building a report for some GC-FID data from a GC-MS/FID instrument. I have managed to build a report that contains the chromatogram and the table of peaks. I can scale the X-axis to the scale i need but I have been unable to scale the y-axis to show…
I am using OpenLab Chemstation C.01.10 on an 8890 with dual FIDs. I was trained on HP's version of Chemstation that reported both detector quant amounts in one row for precision purposes. It made it 10x easier to review data and confirm sample concentrations…
Hello, we are setting up a seahorse assay for a immunology master class. We want to measure the glycolytic rate in human PBMCs or purified human CD4 T cells activated vs non activated. We fail to see any difference. Has anyone done this kind of assay…
Hi Juliana
Yes, most likely the capacitors and/or the RF Tube. However, you can try to reduce the run power to 1.1Kw in the default ignition table. You may then be able to run for a few weeks with this reduced power level. You will need to reduce the…
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…
This Information Applies To: 4150 TapeStation, 4200 TapeStation
Issue
How to deal with a TapeStation Electrode Cartridge change is due warning message.
Background
The Agilent TapeStation controller software will notify users to replace the...
This Information Applies To: Agilent OpenLab CDS
Issue
Sometimes the integration result is not ideal for all injections. This article outlines the step-by-step instruction to manually integrate peaks.
Background
There are 2 ways to integrate...
This Information Applies To: Agilent OpenLab CDS , Agilent OpenLab ChemStation
Issue
Calculation of Area percent or Height percent for uncalibrated compounds in OpenLab software. If all components respond equally in the detector, then Area% and...
This Information Applies To: Agilent ICP-MS (7700/7800/7850/7900/8800/8900)
Issue
How to power off the Agilent ICP-MS Foreline Pump to perform maintenance, or when fully powering off the Agilent ICP-MS System.
Background
The ICP-MS MassHunter...
This Information Applies To: Agilent ICP-MS (7500,7700,8800)
Issue
How to check the E2M18 or E2M18F foreline pump to determine if the pump needs maintenance?
Background
The oil cleanliness and oil level in the E2M18 or E2M18F foreline pump...
This Information Applies To: Agilent ICP-MS (7700/7800/8800)
Issue
How to replace the foreline pump oil in the DS 402.
Background
The DS 402 oil should be replaced at least every 3 months or when the oil color indicates it needs to be changed...
This Information Applies To: Agilent 8890/8860 GC Systems
Issue
How to delete data that is stored on the GC instrument.
Steps to follow
Caution : Before deleting data from your GC, Agilent recommends extraction of data as a backup...
This Information Applies To: 5200, 5300 and 5400 Fragment Analyzer, Femto Pulse and ZAG DNA analyzer
Issue
When no data is available in the Agilent ProSize data analysis software for one or more capillaries, the capillary(ies) could be misaligned...
This Information Applies To: Agilent ICP-MS (7800/7850/7900/8900)
Issue
How to check the MS40+ or MS40-S foreline pump to determine if the pump needs maintenance?
Background
The oil's cleanliness and level, in the MS40+ or MS40-S foreline...
This Information Applies To: Agilent ICP-MS systems (7700/7800/7850/7900/8800/8900)
Issue
Powering on Agilent ICP-MS Systems after maintenance, long-term shutdown, or for power cycling.
Steps to Follow
Confirm that the ICP-MS power plug...