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Communications from Consumables…
Hello
I need to do an LC/MSMS method for quantification on a compound that doesn't ionize into [M+H]+ (barely observed) but only into [M-H2O+H]+
Is there a problem with doing MS/MS on a [M-H2O+H]+ parent ion ?
(PS: negative ionization is not an…
Hi again Raina,
as I already told you this cannot be done with just one column, especially with the CO2 concentration up to 20% and water included and the necessity to analyze H2. This is an application we normally build an analyzer for. You need at…
The Digest of upcoming webinars has been updated as of June 5.
In June, you don't want to miss the GC Live Event, GC Live is Back in June with the Next Big Little Thing in GC: The New 8850 GC System on June 6!
Check Out:
Intelligent Analysis of…
Operating like this puts sub-optimal flow into the GCMS ion source of more than 2 ml/min. Please make sure that you have a system with a turbomolecular high vacuum pump and not a diffusion pump as 2 ml/min exceeds the maximum allowable flow into a diffusion…
Exciting news in the world of FTIR spectroscopy!
Agilent has just released MicroLab 5.8 , MicroLab Pharma 5.8 , and MicroLab Expert 1.3 —the software that powers the Cary 630 FTIR spectrometer and Agilent’s handheld and mobile FTIR systems . MicroLab…
Hi Margot,
It may well be that the column performance has deteriorated so much within the 7 months that the EasiVial standards are measured with poorer PDI values. The column performance can be tested with regular plate count determinations. It is a…
Hi sojeong,
every test report, delivered with aour columns, contains multiple specifications, but they are all measured with specialized systems and software. That means you might not be able to reproduce them identically. BTW for plate count you also…
Hi, I cannot configure the column compartment (CC) as it came integrated with the vial sampler on LC1290. We have the G7129B model for the integrated vial sampler and CC. I tried adding the column compartment details from the instrument configuration…
When the tuning is done at 3200 (+) everything is fine. When I change it to tune at 1700 (+) the masses are reasonably accurate. After it gets to the third mass (620) it appears that the entire spectrum shifts by about 1.5 AMU and the tuning fails. There…
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...