You've got column in your column. A bad cut usually just results in tailing. Doesn't sound like the rear was touched, recut the inlet side and try again.
Hello,
No, you cannot create custom sample types in CDS. You can use an existing field like sample label to mark specific injections if you need more delineation than the sample types can provide.
Marty
Hello,
To check if you have access to a core facility in iLab, log into your iLab account and navigate to the core facility's page. If you are not prompted to request access and can view sections such as “About our Core,” “Request Services,” or “Schedule…
Hi Sabbas,
if you have measured a batch and click the print button, all method parameters are shown in the report. I’m not sure if you can print the report of method solely without having measured a sample. I would in that case just measure a blank…
Here a list of suggestions to try if encountering an error 155 on ELSD:
Make sure driver is at least A.01.07 DU1. Along with that, make sure the firmware and software is compatible with the driver.
Consider lowering the data rate (40 Hz if this…
As " alfausett " said, in case of headspace much depends upon sample matrix along with other factors. Honestly i am bit surprised that you are fine when injecting as liquid. In case of the liquid majority have issue with acetic acid peak shapes at some…
It all depends how old is your column or how it is handled when not in use. This is pretty much normal with majority of the columns when used in temperature programming. Some vendors claim to provide "zero bleed" columns but honestly there are many if…
This Information Applies To: Agilent 8890/8860 GC Systems with SSL, MMI, PTV, or VI inlets.
Issue
Split vent trap replacement is recommended as part of the scheduled preventive maintenance. Sometimes, it has to be replaced when the inlet pressure...
This Information Applies To: Agilent 6000 Series LC/MS systems equipped with MS40+ rotary vane pumps
Issue
Instructions on how to replace the filter in an Agilent MS 40+ pump as part of annual pump maintenance
Background
The filter in the...
This Information Applies To: Agilent ICP-OES 5000 Series (5100/5110/5800/5900) with ICP Expert 7.5.x Software
Issue
The Recommended Routine Maintenance Schedule does not adjust for the number of samples analyses or the sample matrix, both of which...
This Information Applies To: Agilent 7890/7820 GC Systems with SSL, MMI, PTV, or VI inlets.
Issue
Split vent trap replacement is recommended as part of the scheduled preventive maintenance. Sometimes, it has to be replaced when the inlet pressure...
This Information Applies To: Agilent LC pumps
Issue:
Stuck or obstructed check valves (Active Inlet Valve (AIV), Passive Inlet Valve (PIV), Outlet Ball Valve (OBV)) can cause issues such as no-flow or no-pressure, moderate to strong drops in pressure...
This Information Applies To: Agilent 1260 Infinity II multisampler, 1290 Infinity II multisampler, 1260 Infinity II SFC multisampler, and 1260 Infinity II bio-Inert multisampler
Issue
The needle bends while moving to the wash port or showing one...
This Information Applies To: Agilent OpenLab CDS 2.x
Issue
This article outlines the step-by-step instruction on how to overlay chromatograms for OpenLab CDS 2.x
Steps to Follow
Load data from result sets or single samples. See Load or add...
This Information Applies To: Agilent Lab Advisor Software, Agilent Multicolumn Thermostat
Issue:
Agilent Lab Advisor is a great tool to diagnose the issue of your HPLC. Running the tests that are relevant to your specific issue in the Service &...
This Information Applies To: Agilent OpenLab CDS (ver 2.x)
Content:
The following procedure shows how to review completed injections in a running sequence in OpenLab CDS (ver 2.x).
Steps to Follow:
Select the sequence from the Run Queue...