Hello,
we want to analyse a gas mixture (CO2, CO, propane, ethane and methane in hydrogen) with the HP 6890 Series GC System (G1540A). The gases are coming to the column via a six-way valve and after the column, there is a TCD and a FID detector. In…
Hello Agilent Community Our Zero Air / Nitrogen generator from Parker Balston broke down and it has been discontinued. The supplier does not offer replacement parts and they do not longer have a gas generator model with the combination Air/Nitrogen. Therefore…
Hello.
I'm hoping to seek some help for a problem I've been experiencing. We currently run a GC-FID with a headspace sampler testing for Acetic Acid, Propionic Acid, and Butyric Acid. I've been having issues reading the acetic acid consistently. Any…
Hi Crystalnipp (great username!!) Thanks for the clear answer I do have a question for you. We also run N2 make-up to our FID. As of now we run He and our night standby method is to leave the GC oven at 150°C with 0.5mL/mim He flow. We turn flame and…
Hi everyone!
I have brand new PGC Yokogawa 8000 equipped CP-Chirasil-Dex CB Columns with FID detector and Liquid Sample Valve (LSV) set at 170C deg. The problem is GC can’t separate m-Xylene from p-Xylene in low concentrations.
Component name…
Hi!
I've got a SEQ type CC that should be calculated only once during the reprocessing and a peak or group type that uses the result of the SEQ one. Since this the SEQ type CC is calculated inj number * peak number times.... is it possible to avoid…
Hi acraig First replace saptum until if you don't detected leak because sometime tiny leak in saptum cause low sensitivity. Second sometimes over tightening the ferrule connection of column to injector cause constriction the flow and reduce analyte at…
I'm a new GC/MS user and I have the following error: Inlet: Pressure Pre Shutdown warning after changing the column of a Intuvo 9000 Device. The total flow target of 4mL +/-2mL/min fails and the leak rate doesnt' reach values below 11mL/min. Can anyone…
Are these FID issues only with this instrument or with others in your lab as well. If this is only on this instrument it might have to do with the H2 or air EPCs. If it is on other systems as well, you might want to check your instrument air. I have seen…
This Information Applies To: Agilent 4200 TapeStation 4150 TapeStation, TapeStation controller software
Issue
The system verification can be run to check the TapeStation performance, for example, when you suspect an instrument hardware fault.
...
This Information Applies To: Agilent 4200 and 4150 TapeStation software.
Issue
How to uninstall and reinstall the 4200 and 4150 TapeStation software.
Background
An uninstallation and reinstallation of the TapeStation software should be performed...
This Information Applies To: 2200 TapeStation instruments, 2200 TapeStation controller software
Issue:
The Agilent 2200 TapeStation controller software won't launch but displays the correct serial number in the top-right corner of the loading screen...
This Information Applies To: 4200, 4150 and 2200 TapeStation, TapeStation analysis software A02.02 or higher.
Issue:
When using the Agilent 4200, 4150 and 2200 TapeStation systems, the DV 200 of FFPE RNA samples can be calculated within the TapeStation...
This Information Applies To: 5200/5300/5400 Fragment Analyzer, Femto Pulse, ZAG DNA Analyzer, ProSize Data Analysis Software
Issue
How to export a ladder as a size calibration file and import it into a different run in ProSize.
Background
...
This Information Applies To: Agilent 2100 Bioanalyzer system, 2100 Expert software
Issue
It is possible to set up the 2100 Expert software so that the files are automatically exported each time a chip run is complete.
Steps to Follow
To turn...
This Information Applies To: 2100 Bioanalyzer system, 2100 Expert software
Issue:
How to identify and troubleshoot late migration of the ladder, marker, and sample peaks in data generated on the Agilent 2100 Bioanalyzer system.
Background
...
This Information Applies To: Agilent 2100 Bioanalyzer system, 2100 Expert software
Issue
If communication between the 2100 Bioanalyzer and the PC cannot be established, or if an intermittent communication loss occurs, follow the instructions in...
This Information Applies To: Agilent 2100 Bioanalyzer system, 2100 Expert software
Issue
Instructions on how to import from or export data into LIMS software.
Steps to Follow
Data import
When importing sample names and sample comments from...