Hi mr.white, I already did several upgrades from OpenLAB EZChrom to OpenLAB 2.x. let me write some pros/cons: Pros - fully virtualized, support server 2019 and Windows 10 - easy upgrade (same integrator, raw data can be copied and opened, method imported…
We have recently replaced the ESI needle on our Agilent 6100 LC-MS. All is well with the flow, but we are not able to tune our instrument. Last week, the tune looked fine, but since replacing the needle the peaks (118, 622, 922) are not found and we get…
Can Someone help me in converting below logical statements to IR. Statement IF Assay>99 And Assay<101 ,Then "Pass" Otherwise Display "Fail" Syntax I used =Iif(99<Assay<101,"Pass","Fail") But results I am getting as below Always Pass Thanks & Regards Rajesh…
Hi Erik, This depends on the version of G2070AA or BA. The below may help. The Autostart Macro failed, error# 999 occurs on startup of the Chemstation if the Initial Screen Window Size is set to “Icon” in the Configuration editor. In the PCS section of…
Last week we vented and powered off our Agilent 6650 iFunnel QTOF. When we tried to turn it on and pump down from mass hunter software (I think B 09), the rough pump ran at the beginning, but just after 10 min, then it automatically stops. After a couple…
We have backup generation, and we also recently put all of our instruments on a full-pass UPS system (Weissco Power - www.weisscopower.com) All power to each instrument goes through the UPS system. The nice thing about the system we have is that the power…
Hello and thanks for your quick answer! I would like to come back to my starting question: if i use macros i can not find the changes from the chemstation in the documentation. For example (one question from above): In Version C.01.10 the Sequence is…
Hi azrael, Thanks for the clarification. If the ground is not functioning at the outlet, the metal of the GC cannot be grounded. This means anything that was touching the metal chassis of the GC could have been subjected to the full line voltage - lots…
This Information Applies To: Agilent GC Systems
Issue
Peak splitting is when a single compound is shown in the chromatogram as two peaks usually unresolved, or one of the peaks is a shoulder.
Other chromatographic problems are identified in Basic...
This Information Applies To: Agilent GC Systems
Issue
This test isolates the point of contamination to the sample introduction system, which includes the gas supply, gas supply lines, and the sample inlet. It does not include the syringe or autosampler...
This Information Applies To: Agilent GC systems
Issue
Peak tailing is present in a chromatography peak when it has an excessive asymmetry with a trailing edge. A normal peak is almost symmetrical.
Other chromatographic problems are identified...
T his Information Applies To: Agilent 8890/8860/7890/7820/6850/6890 GC Systems with TCD (Thermal Conductivity Detector)
Issue
Problems observed with thermal conductivity detector (TCD) results can have different underlying causes.
Resolution...
This Information Applies To: All GCs, 6890, 6850, 7890, 7820, 8890/8860, Intuvo 9000
Issue:
This article is a troubleshooting guide for when the Flame Ionization Detector (FID) does not ignite or the flame keeps going out.
Cause:
If the FID...
This Information Applies To: Agilent GC Systems with Flame Ionization Detector (FID)
Issue:
The Flame Ionization Detector (FID) jet could become clogged with ferrule material, column bleed, or heavy molecular analytes. The clogged jet will affect...
This Information Applies To: Agilent GC Systems with Split/Splitless (S/SL) inlet
Issue
Different liners are required for different high concentration, split analysis techniques including:
General use liners
Auto inject, general use
Auto...
This Information Applies To: Agilent GC Systems with Split/Splitless (S/SL) inlet
Issue
Different liners are required for different splitless trace analysis techniques including:
General use liners
Pressure, temperature, volume (PTV)
Hot...
This Information Applies To: Agilent 6890, 7890, 7820, 8890 and 8860 GC Systems with Split/Splitless (S/SL) inlet
Issue
Replacement of the Gold Seal is required as part of inlet maintenance. Replacement is required when the performance of the inlet...
This Information Applies To: Agilent GC Systems with Micro-ECD.
Issue
The Wipe Test is an annual test that performed by end user of the micro-ECD (Micro Electron Capture Detector or uECD) to help ensure radioactive safety when using the detector...