I have Open Lab CDS Chemstation Edition for GC systems and 7890A with FID. I get in vial concentration of an analyte in a sample from calibration curve as ppm. Need to generate an Intelligent report, I get concentration in sample (with Sample weight,…
Good Afternoon,
I'm developing a processing method using Mass Hunter Quant. 10.2 for ethanol (quantitate) and other related volatiles (ID only). The instrument setup is a single column that splits to two detectors FID and MS (FID for quant purposes…
I am using Agilent 8890. I am trying to set the standard for my GC-FID, I am injecting 5mL of methane gas standard with a gas-tight syringe through a switching valve which is set up to the left of my GC. However, I am getting different peaks and areas…
Thank you for the help so far. I was able to solve the problem on my results table by using the "left outer join" function.
However, the report will not print the individual peak chromatograms for the target ion or qualifiers if there was no peak detected…
Hi,
1. It is not normal, that you have to purge the cell gas lines every time
2. Ou should perform at least following "Tests" during Plasma ignition: Torch Axis - EM - Resolution/Axis. But a performance report every day would be nice (and therefore…
Varian 710 oes, nebulization is ok, fog in the chamber is omogeneous, tubing, nebulizer, torch, cone cleaned and alligned.
Work fine till 2 weeks ago, after i've experienced this: fail to execute wavelenght calibration end torch allign, No response…
Hello Everyone,
I am using 7820A GC coupled with 5977B Mass Spec. After use I close the He tank and later on I get 2 messages - 'Front inlet flow shutdown' and 'Front inlet pressure shutdown'. I restarted the software but it fails to load any GC method…
First off, it is not the barcode reading that causes the vial leaking, but my best guess is that the barcode reading introduces a variable time, that then can cause a scheduling conflict. This scheduling conflict is then not handled, and the 7697A is…
Hello Guys, I am using Agilent 7890a GC with an FID detector. I using this GC in online mode to analyze reactor exit gases. I am currently studying the dehydrogenation of Methylcyclohexane over Pt catalyst. Recently I noticed that the FID response is…
I am new to GC. I am trying to make a calibration table for a set of fatty acid standards using Agilent 8860 (GC-FID)
After the derivitization step, analysis of the resulting methyl esters shows only the solvent peak. Usually a very high solvent peak…
This Information Applies To: 5200/5300/5400 Fragment Analyzer, Femto Pulse, Oligo Pro II, and ZAG
Issue:
Only plasticware from the approved consumables list should be used in the Agilent Parallel Capillary Electrophoresis systems. The use of plasticware...
This Information Applies To: 2100 Bioanalyzer, 2100 Expert software
Question:
Can more than one Agilent 2100 Bioanalyzer instrument be connected to one PC?
Steps to follow:
It is possible to connect a maximum of two Bioanalyzers to one laptop...
This Information Applies To: 2100 Bioanalyzer, Bioanalyzer Chip Priming Station: part number 5065–4401
Maintenance procedures and how frequently they are required :
Procedure
Time interval
Or if this issue occurs
Where to find a detailed...
This Information Applies To: 2100 Bioanalyzer, 2100 Expert software
Issue:
Running the hardware diagnostics on the Agilent 2100 Bioanalyzer system can help to investigate whether the instrument performs as expected.
Steps to follow:
Required...
This Information Applies To: 2100 Bioanalyzer, RNA 6000 Nano kit, RNA 6000 Pico kit, Small RNA kit
Issue:
Is it possible to size RNA on the Agilent 2100 Bioanalyzer system?
Resolution:
Agilent offers total and small RNA assays on the Bioanalyzer...
This Information Applies To: Agilent 2100 Bioanalyzer system, 2100 Expert software
Issue:
The Agilent 2100 Bioanalyzer system does not detect a prepared microfluidic chip after it is inserted into the instrument. The interface shows the instrument...
This Information Applies To: 2100 Bioanalyzer, Bioanalyzer chips
Issue:
Can 2100 Bioanalyzer assay chips and reagents be interchanged?
Resolution:
Some assay chips can be used with multiple assays, however some cannot because the chip layout...
This Information Applies To: Agilent MassHunter GC/MS Acquisition software
Issue
The MassHunter software performs several checks during the startup sequence. If it detects a problem, an alert message box will be displayed and the message bar on...
This Information Applies To: Agilent MassHunter Quantitative Data Analysis Software
Issue:
The "NO DATA POINTS" error message appears in the Compound Information window in the lower-left corner in Quantitative Analysis. Sometimes, this problem may...
This Information Applies To: Agilent GC/MSD MassHunter with MSD ChemStation Data Analysis
Issue
When you are using the Data Analysis Report, you may need to specify a certain number of decimal places for your results different to the default decimal...