Hello E_Johnson ,
I’m sorry for the delayed reply to your message.
Thank you for asking this question. Always refer to the applicable Agilent instrument safety information when performing instrument maintenance or repair ( 7890 Series GC Safety Manual…
I'm using the GC6890 with one single column (CP7429). The gas products have to be analyzed by TCD and FID simutaneously. How should I connect the column to TCD and FID? Is it necessary to have a s plitter to split effluent from a single column to TCD…
Hi
Check ALS and MS are ready or not..If ready and still problem then check cable from backside of GC as well as check cable communication hub( if used )..
I remember hearing about a big cost saving in air / hydrogen when the 6890 came out.. There was no way to shut off the 5890 gc gaases at the end of a run. I think it was about 5000 a year if you shut off the air / h2 / makeup gas at the end of the run…
Hi I am new to GC Method development phase. We are having GC 7820 A with FID detector. Currently I am developing a method for industrial solvents. When I run a blank (THF), I got a very unusual spikes in the chromatogram as seen below. I have changed…
I am using an agilent 7890B GC ECD system When i tried to open the Open Lab control panel, " Autostart Macro failed error#41063" was displayed and the control panel did not open. I tried your online solutions for similar error 16289 (Renaming for config…
I'm hoping to remove an FID detector from a 6890N to a 7890A. I noticed that the back panels for these instruments are different. Is it possible to move the FID into the newer GC? Will some sort of adapter be necessary for the flow control manifold?
Performing a GC/MS Manual Injection Using MassHunter Software
Multiple Results
This Information Applies To: Agilent GC/MS systems using MassHunter software
Issue
Manual injections are needed for a GC/MS without an automated sampler. They are also used for troubleshooting specific issues such as no peaks, lower peaks than expected...
This Information Applies To: Agilent GC systems with Gas Clean Filter
Issue
If you have determined that the Gas Clean Filter is saturated, it mus be replaced (see the article When to Replace the Gas Clean Carrier Gas Filter ).
The steps described...
This Information Applies To: Agilent GC Systems 8890/8860/Intuvo 9000 /7890/7820/6850/6890
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General guidance on GC column flow rates, outlining the correct column flow rate for optimal compound separation depends on the column internal diameter...
This Information Applies To: Agilent GC Method Translator
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Detailed instructions on translating methods using the GC Method Translator.
Background
For ideal use of cases and applications with the GC Method Translator, see the article...
This Information Applies To: Agilent Solvent Vent Calculator
Issue
The Solvent Vent Calculator estimates the Agilent solvent vapor exit (SVE) accessory valve timing based on solvent type, oven temperature, vent flow, and pressure.
Background...
This Information Applies To: Use of the Agilent GC Method Translator
Issue
How to correctly use the GC Method Translator to convert a method to suit a different GC configuration or to optimize a method.
Background
The GC Method Translator...
This Information Applies To: GC Pressure Flow Calculator
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Instructions for the correct use of the Pressure Flow Calculator.
Background
The Pressure Flow Calculator uses the column dimensions, oven temperature, and detector outlet pressure...
This Information Applies To: The Agilent GC Vapor Volume Calculator.
Issue
The Vapor Volume Calculator determines the vapor volume based on the injection volume, solvent type, inlet head pressure, and the inlet temperature. This calculated vapor...
This Information Applies To: Agilent GCs
Issue
Agilent provides free GC calculators and tools to assist with method development.
Background
Tips : The calculators are available for downloading at Agilent.com .
Vapor Volume...
This Information Applies To: Agilent GC Systems
Issue
The Agilent Gas Clean Carrier Gas Filter delivers faster stabilization times for increased GC productivity, removes oxygen, moisture, and hydrocarbons from the carrier gas for MS applications...