I had notice that the air volume is set to 1ul which is the same as the sample volume (I’m assuming is the same as the injected volume). You could try to set the air volume to 0ul and observe if the injection is consistent after this.
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Hi Mike, Thank you, yes correct, here is our situation to clarify, we upgraded in order to retire the Win7 OS. We had methods on Agilent UV 8454 ChemStation B.05.02 that managers would create, reviewers would approve, and analyst could use the methods…
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Wow, your peaks are super close to each other! Anything minor will affect your chromatogram. Maybe you should search for a better method? Anyways, what impacts the most are flow (are you running a gradient method?), organic concentration (again, gradient…
You can calculate the pressure on the flow cell by disconnecting the inlet capillary in the VWD. So the pressure in the VWD is the system pressure MINUS the pressure without VWD
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This Information Applies To: Agilent G4208A Instant Pilot
Issue
This article describes how to switch the illumination of the autosampler on or off (if available) using the G4208A Instant Pilot.
Items Required
G4208A Instant Pilot for Agilent...
This Information Applies To: Agilent 7683B Automatic Liquid Sampler
Issue:
O nly use this alignment procedure if the injector hardware configuration has changed or if the Align Mode light comes on.
Agilent does not recommend performing this procedure...
This Information Applies To: Agilent MassHunter data acquisition software and MassHunter Quantitative Data Analysis Software
Issue
This article explains the difference between quantifier and qualifier ions and provides some general guidance on quantifier...
This Information Applies To: 5200/5300/5400 Fragment Analyzer, Fragment Analyzer controller software
Issue:
Over time the dynamic coating polymer on the capillaries needs to be refreshed. Failure to do so can lead to a loss of performance. Indicators...
This Information Applies To: Agilent ICP-MS (7700/7800/7850/7900/8800/8900)
Issue
Elevated doubly charged values that are greater than 3% for x-lens configuration or greater than 7% for s-lens configuration, can be caused by contamination, or an...
This Information Applies To: Agilent 6200 Series TOF and 6500 Series Q-TOF Systems
Issue
Instructions on how to correctly dilute the tune mix for 6200 Series TOF and 6500 Series Q-TOF systems depending on source type.
Background
If the Tune...
This Information Applies To: Agilent MassHunter Qualitative Analysis Software version 10.0
Issue
The Agilent MassHunter Qualitative software can generate qualitative analysis reports, which may include sample chromatogram information and sample...
This Information Applies To: Agilent MassHunter Qualitative Analysis Software version 10.0 or higher
Issue
Identifying compounds using a spectral library is essential in qualitative analysis. This article will describe how to load a data file and...
This Information Applies To: Agilent ICP-MS Systems
Issue
The Helium cell gas line on the ICP-MS may be contaminated with air and moisture in case of a tank replacement, or if the instrument was not used for an extended amount of time. Purging the...
This Information Applies To: Agilent MassHunter Quantitative Analysis Software
Issue
The Calibration Curve window tools help with setting an appropriate calibration curve for each compound in the calibration table.
The Calibration Curve window...