The basic tools I would recommend to have for GC maintenance:
Ceramic column cutter
1/4" wrench (column nuts)
7/16" wrench (gas fittings at back of GC)
1/2" wrench (replace gold seal on S/SL inlet)
Torx 20 driver (removing FID collector assembly…
We are trying install OpenLab LTS 01.11 Aug 2022 onto our Windows 10 system; however, the System Preparation Tool states that the Check Pending Reboot step fails even after rebooting the computer.
This is a known issue with the software, but there is…
Hi, Here's a screenshot of the system suit, there is no blank subtraction The analyst said he has used the same processing method for a different run with no issues the only difference being that for those runs the MS setting was the same time as the…
Hello,
My laboratory runs a multilevel calibration with internal standards on a headspace-GC-FID. Our sequence is set up to replace each level of the curve after each calibrator is analyzed and then calculate the concentration of the analyte with the…
Hi all,
I work on a 6470A QQQ. The MS was shut down for maintenance, change of oil of the rough pump, source cleaning, AJS ESI needle replacement and capillary replacement were performed.
Rough vac and high vac values are better than before shutting…
Hello, friends! We have installed a new AAS 280FS device. After installation, the device fails Frequency Diagnostic and Power supply Diagnostic tests according to the SVD software. Please advice, what we can do? Thank you.
Hi Dr. Know
Here is some of the information you have requested. Please let me know if you need any further info.
How is your system configured? FID detector using helium as carrier gas, nitrogen as makeup gas.
Which phases are the two columns…
Thanks for your quick response
but i want to put this limits ( for example 90% to 110%) in my CC editor and in my report called the final result (for example 95%) PASSED and (for example 85%) FAILED. So , how can i translate this limits for different…
Agilent GC 7890A, FID, Split Liner. I'm setting up the column to do Hexane injection testing. It was set up this way previously but the program had been deleted and the column removed before I started here. Front Detector/Column which is below baseline…
This Information Applies To: TapeStation ScreenTapes and reagents
Issue
Using the search tool on Agilent.com to locate the declarations of conformity (DOC) for Agilent ScreenTapes and Test-Tapes, certificates of conformity (COC) for TapeStation...
This Information Applies To: Agilent 7693A Automatic Liquid Sampler
Issue:
The Automatic Liquid Sampler (ALS) system calibration process aligns the sample tray with the injector turret position to enable vial transfers without incident.
Calibration...
This Information Applies To: Agilent ICP-MS MassHunter Workstation 4.6 or below, and ICP-MS MassHunter Workstation 5.1 and above.
Issue
Guide for identifying the current software version your Agilent ICP-MS system is using, to see if any updates...
This Information Applies To: Agilent OpenLab ChemStation, Agilent OpenLab EZChrom, Agilent OpenLab CDS.
Issue
When users of OpenLab CDS forget their passwords, another user with the right privileges will reset their password, however, sometimes...
This Information Applies To: Agilent ICP-MS systems (7700/7800/7850/7900/8800/8900)
Issue
Error messages related to temperature can cause the plasma to shut off or disable plasma ignition. While a warning message will still allow the plasma to light...
This Information Applies To: Agilent ICP-MS MassHunter Software 4.x and 5.x
Issue
How to view meters in ICP-MS MassHunter Software, or change what meters are selected?
Background
ICP-MS MassHunter allows up to five meters to be displayed at...
This Information Applies To: Agilent ICP-MS (7800/7850/7900/8900)
Issue
How to replace the oil mist filter in the MS40+ or MS40-S?
Background
The oil mist filter in the MS40+ or MS40-S should be replaced yearly.
Warning :
...
This Information Applies To: Agilent ICP-MS (7700/7800/8800)
Issue
How to check the DS 402 foreline pump to determine if the pump needs maintenance.
Background
The oil cleanliness and oil level in the DS 402 foreline pump should be checked...
This Information Applies To: Agilent ICP-MS systems (7700, 7800, 7850, 7900, 8800, 8900)
Issue
After shutting down and restarting the ICP-MS, sometimes the communication between ICP-MS and PC does not automatically reconnect. It may be necessary...
This Information Applies To: Agilent ICP-MS (7700/7800/8800)
Issue
How to replace the Foreline Pump Oil Mist Filter in the DS 402 foreline pump.
Background
The oil mist filter element should be replaced yearly , or when the level of oil in...