As the filament gets older and the source dirtier areas will go down. Just bump up the EM volts a little by say 24 and see what you get. Keep bumping it up until you get areas you want. It should not change the tune much. You can always set it back to…
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We've been having issues with our LC-MS/MS 1260/6490 and 1290/6470 systems giving "LC Offline" errors when the instrument is all ready to go and we start a worklist. It clearly is connected, because it's showing the LC status the entire time. We're using…
From a GCMS perspective, 1.9 ml/min into the ion source is not optimal. The MS prefers down around 1.2 ml/min. Sensitivity is better and spectral tilt is more typical.
Septum head or septumless head? What is your gas supply pressure? When was the last…
Hello,
Question 1: Are you opening a snapshot or using review completed injections to open the in-progress injections? Is it possible you were on a replicate injection when trying to change the type.
Question 2: Andy is correct you must have the…
Helllo mighty Marty,
we have only one Infinity II device, so it can be useful. It works same as your example. But if we are going to compare this system with GC catalog it seems to be very painful to write all the info again and again when you are going…
Hello payninater ,
To utilize the inherited calibration curve you will need to copy the cal levels to the other targets. If you are doing this make certain your unknown targets have the same ISTD assigned. Quant does not verify this and simply applies…
Hello payninater ,
It is not possible to enter responses manually in the Method Editor.
As far as I know there should be no issue with setting your sample type and level in the batch table, creating a new method from acquired data, creating levels…
This Information Applies To: Agilent OpenLab CDS
Issue
Identifying the baseline codes and baseline code descriptions for OpenLab CDS
Background
OpenLab CDS Data Analysis includes the same integration algorithms as available in both OpenLAB...
This Information Applies To: Agilent OpenLab CDS
Issue
This article provides step-by-step instructions to filter a signal in an Intelligent Report.
Requirements
To be able to carry out the procedure as described, the privilege of Data Processing...
This Information Applies To: Agilent OpenLab CDS
Issue
This article outlines different ways to quantify the amount of compound in an unknown sample.
Background
Quantitation uses peak area or height to determine the amount of a compound in...
This Information Applies To: Agilent G1329A/B and G1313A Standard Autosampler
Issue
Replacing the needle seat of the Agilent 1100/1200/1260 Standard Autosampler may be required during regular maintenance, replacing a bent needle, or flow path blockage...
This Information Applies To: Agilent G1329A/B and G1313A Standard Autosampler
Issue
Replacing the needle of the Agilent 1100/1200/1260 Standard Autosampler may be required during regular maintenance, replacing a bent needle, or flow path blockage...
This Information Applies To: Agilent 1290 Infinity (G4226A) and Agilent 1260 Infinity (G1367E) HiP Autosamplers
Issue
Replacing the Needle Assembly of the Autosampler is required when:
The needle is visibly damaged.
Leaks or blockages in the...
This Information Applies To: Agilent 6000 Series LC/MS Systems equipped with MS40+ rotary vane pumps
Issue
Replacing the MS-40+ (rough pump) fluid periodically is a key maintenance procedure to improve vacuum performance and minimize the possibilities...
This Information Applies To: All Agilent 6000 Series LC/MS Systems without a gate valve for ion capillary installation/removal. For instructions for removing an ion capillary on LC/MS instruments with a gate valve installed, please click here
Issue...
This Information Applies To: Agilent 6000 series LC/MS instruments
Issue:
Cleaning the ion transfer capillary as part of regular maintenance or as part of troubleshooting when a loss of sensitivity in the instrument occurs.
Steps to follow ...
This Information Applies To: Agilent 6000 Series LC/MS systems.
Issue
Efficient electrospray ionization (ESI) in your LC/MS ion source requires a properly adjusted nebulizer needle in good condition. The nebulizer needle is a consumable item in...