At 1 mL/min pumping water, the pressures are as follows:
Pump + Column = 53 bar
Pump + Column + 0.1 mm ID 30 cm tubing = 70 bar
Pump + Column + Tubing + Flow Cell = 75 bar
I have also confirmed that this pressure fluctuation has nothing to do…
It all depends on your following steps. You can even use Methanol or Acetonitrile for the protein precipition: Protein Precipitation for Biological Fluid Samples Using Captiva EMR-Lipid
See also the chapter on protein precipitation in Agilent's Handbook…
The Digest of upcoming webinars has been updated as of April 30.
Did you miss April's GC Live Session Recording and Discussion Thread? Check it out here: ( +) Diagnostics From Your Desk, Troubleshooting From Your Kitchen Table - Follow-up Discussion…
Hello cjwwfd ,
B.06.00 is out of support at this point, but I can offer some general suggestions for current revisions and hopefully you can apply them to your version. Version 12.0 is the current release. If possible, I would investigate your options…
I'm experimenting the same error. Logbook displays <MSQQQ_1: QqQ fault detected: 1.23 vacuum system is not ready. This is typical during a pump down cycle or when the high vacuum pump is turned off during a vent cycle or fault condition>. Does anyone…
Hello DET ,
Sorry for the late response on this.
What sort of spiking do you see usually? What is the output of the FID, in pA?
Are you using any UPS systems, or are the GCs plugged directly into the wall?
Hi, I think it would be a good idea to upload your startup tune report in order to help you better.
Also I think you could take advantage of reading this post: https://community.agilent.com/technical/atomic-spec/f/forum/470/icp-ms-manual-tuning
Hello,
So, file based workstations store the full path to the methods in the sequences. If there is any change between the systems in the project path this is the expected behavior if you copy a sequence. If you open the sequence, browse out and find…
Hello guys,
I recently discovered, that it is possible to change your font properties in the injection list via shortcut (ctrl + b for "bold" and so on..).
Therefore I wanted to ask you, if there is some code for changing font types for CCF outputs…
This Information Applies To: Agilent OpenLab ChemStation Edition Software (C.01.xx)
Issue
When your Agilent OpenLab ChemStation Edition software fails to launch with errors " Login failed with the following message: Configuration system failed to...
This Information Applies To: Agilent OpenLab ChemStation Edition Software (C.01.xx)
Issue
Agilent OpenLab ChemStation Edition software fails to launch with error containing the words " Autostart Macro failed ”. This article will provide you some...
This Information Applies To: 5200/5300/5400 Fragment Analyzer, Femto Pulse, ZAG DNA Analyzer and Oligo Pro II instruments, and their respective controller software.
Issue Failed to build pressure error comes up shortly after starting a separation...
This Information Applies To: Agilent 6400 Series triple quadrupole LC/MS systems equipped with a gate valve.
Issue
Removing the Ion Transfer Capillary for maintenance on instruments with gate valve. The gate valve allows ion capillary removal and...
This Information Applies To: Agilent OpenLab ChemStation, Agilent OpenLab CDS, Agilent OpenLab EZChrom
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Due to the license error “ An error occurred connecting to the license server: The desired vendor daemon is down. Check the Imgrd log file...
This Information Applies To: HPLC Advisor app
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Legacy HPLC method needs to be translated to a new column or LC system (HPLC to UHPLC or Analytical to Preparative LC).
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Install the most recent version of the HPLC Advisor...
This Information Applies To: Agilent 7890 A/B, 8860 and 8890 GC Systems with Split/Splitless (SSL), Multimode (MMI) or Programmable Temperature Vaporization (PTV) Inlets
Issue:
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This Information Applies To: 5000 series ICP-OES (5100,5110,5800,5900), AVS 4/6/7, ICP Expert version 7.X
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This Information Applies To: Agilent GC Systems
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Contamination that creates ghost and carry over peaks can be introduced at different points including sample preparation, introduction, and separation. The additional peaks can cause false positive...