Hi everyone. There are some doubts that I would like to clarify because we're experiencing some drift and sensitivity problems and it may help.
We've already cleaned the cones, lenses and sample introduction system, including the torch.
1) There is…
The peak to the left in the Lithium window is Li6. This is from internal standard solution. Li6 abundance is typically very low and should not be larger than the Li7 peak. When you run start the plasma, is the internal standard (ISTD) line in a nitric…
Hi kalle-h,
Has the method worked well for you in the past? Any changes recently like column trims? Sometimes small pieces of column can get caught inside the modulator fittings and impede flow, which has negative effects on our data.
If your peaks…
Hello brandon.mendoza.ardena ,
It would be hard to tell, not seeing it or hearing it in person. But a good start would be to make sure there is nothing in the carousel that might cause that (broken vials, caps, or various other debris).
Could also…
Hello Durjoy123 ,
The logic board for 7890A+ does not have the same part number as the 7890A. I wouldn't hazard a guess as whether it will "work" or not. It seems like it does in your case.
But as a general rule I would stick to the board part number…
Check out our new article titled Mastering Pressure Management in GPC/SEC Systems , which has been published in the April issue of the Column . The authors are Dr. Daniela Held and Dr. Michael Krämer .
Hi Biyi ! Is it that the QTOF appears online the Agilent MassHunter Workstation Data Acquisition software? When I power cycle my 6545 XT Q-TOF, I push the power button the Q-TOF and wait maybe 30 seconds. We try not to go more than a minute of being off…
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...