Hi dhanong, If you have 10 GC at 2 fids per GC all on at the same time using 40ml/min of H2, thats only 0.8litres per minute. I am not sure what the max would be, but I have seen that many GC on 1/8th inch line. The tricky part is when you get to the…
My cary 5000 UV-VIS-NIR shows Error code 9:9339SEQ NIR wavelength calibration failed and 9:9303SEQ Unable to initialize the instrument. What is wrong with this machine and how could I fix the problem. Thanks a lot for your advice in advance. MK
I have a simple syntax question (I think). I am trying to get the statement below to work, but am having a problem with the syntax at the Select statement. Any advice would be great: I tried this and it is failing at " x. GetCustomField ( "Sample Weight…
Hi all, I'll contribute to this topic with a few comments. I'm in no way a GC expert but I have been working with a GC-MS, basically on my own, for about a year now and I have been trying to gain knowledge on how to best operate the machine. Please correct…
Hi, we are currently unable to get Helium. We'll run our Helium gas inventory in a few weeks. Between other applications for our facility, it is used as a carrier gas on our GCs for solvent analysis (validated method). I'm copying our method below. Would…
Hello, thanks, we are using the version A.04.09 Agilent OpenLAB CDS. And yes, RSDRtDimethyl ist the optional variable Name from the Summary Calculations (RSD from Retention Time). The RSD (from Summary Calc) Format is a Number with 3 Decimal Places. I…
Hi James, Just a followup on this. I changed the Lan adapter with G1530-62010. However, I still had a deconnexion this weekend and when sending a ping to the GC, the response time is random and high (between 1ms to sometimes 32ms). Is there anything else…
I have been working on an old VWD that was not used much. After running the intensity it failed only on the minimum with a 400 of >6400 cts. So more water was flushed through it over night and the same fail reoccurred. Rebuilt the cell using the g1314…
It is really rare that the transferline itself fails. It's a brazement attached to the MS with three bolts and an O ring seal. The transferline column nut threads get messed up if the column nut is overtightened. Using a 10x32 die to clean the threads…
Hi all, The GC in my lab is Agilent 7820A that my supervisor bought it 2-3 years ago. The configuration of GC is as follows: - One detector FID - One inlet Split/Splitless - One line for gas sample and One gas sampling valve. However, I am not sure there…
How to Reset the GC/TQ Tune File to Default Values
Multiple Results
This Information Applies To: Agilent 7000A/B/C/D Triple Quadrupole GC/MS systems
Issue
When a triple quadrupole GC/MS system tune fails, the user can check for any abnormalities by setting the tune file to default tune file before checking for hardware...
This Information Applies To: Agilent ICP-OES 5000 Series (5100/5110/5800/5900)
Issue:
The ICP-OES and AVS 6/7 components require regular routine maintenance. Agilent-authorized field service engineers must perform any maintenance procedures not...
This Information Applies To: Agilent 5200/5300/5400 Fragment Analyzer, Femto Pulse, OligoPro, and ZAG DNA Analyzer
Issue
Perform a capillary alignment whenever a new array has been installed on an Agilent Parallel Capillary Electrophoresis instrument...
This Information Applies To: MSD productivity ChemStation E.XX.XX and F.XX.XX
Issue
A setup method for MSD Productivity ChemStation E.XX.XX and F.XX.XX users who want to stop printing results automatically after sample analysis.
Steps to Follow...
This Information Applies To: Agilent MassHunter 11 and later
Issue
Generating Acquisition Desktop and Quantitative Analysis shortcuts.
Steps to Follow
Double-click the Control Panel icon on the desktop or select Windows Start menu > Agilent...
This Information Applies To: Agilent MassHunter Workstation for LC/TQ and MassHunter Workstation for LC/TOF and LC/Q-TOF
Issue
How to view the MassHunter Data Acquisition Software Logs entries, change settings, and export the Logbook for archiving...
This Information Applies To: ICP-MS MassHunter with User Access Control (UAC)
Issue
It is necessary to update the database folder path in Change User Access Control:
After creating a new database in SDA with ICP-MS MassHunter.
To view a batch...
This Information Applies To: Agilent GTA 120, 240/280 GTA Furnace
Issue
Over time, the electrodes may become pitted or eroded and users may see a decrease in precision or begin to experience the "Tube fault" error when new tubes are installed. If...
This Information Applies To: Agilent GTA Furnace and Flame Instruments, Agilent 240FS/240GFAA/GTA120/PSD120
Issue
There may be occasions when users need to remove GTA furnace center block workhead (instruments with both Flame and Furnace capabilities...
This Information Applies To: Agilent GTA 120, 240/280 GTA Furnace
Issue
The shroud should be replaced annually, or when there is evidence of damage caused by mechanical shock or contamination from liquid spillage.
Items Required
Shroud Removal...