That is certainly worse. There's one last thing to try that is not invasive. Create a blank method that is, oh, 2 or 3 hours long with the oven at your normal final oven temperature and the electron multiplier turned down to, oh, 700V. You want the hydrogen…
The injection port must have sufficient flow through it to eliminate any possibility of oxygen entering the system. The Split/Splitless injection port needs 20 ml/min or more going through it for that to happen. 20 ml/min of gas is a very small amount…
Hello, the time is taken from the computer clock. Changing the time during a run will make the times on the samples change. You cannot manually edit the time on a run. Your data going forward will reflect the correct time.
Methods and Application Resources
Agilent YouTube
Recorded Webinars
Customer Education
CrossLab Method Services
Partner with Agilent CrossLab to accelerate productivity, and design the outcome you want to achieve. Our global team of…
Agilent Gas Chromatography Supplies & Consumables
Things to consider:
Did you purchase additional required install supplies from Agilent, or will you be providing your own?
Did you purchase sufficient supplies to begin normal operations of the…
Hi,
you can override the mass axis settings, but be advised, that this can cause the loss of counts.
To do a manual mass axis setting do the following:
Go to "Options" and activate "Override Hardware Settings Function in Tune"
In your Batch…
Hello,
For ESTD and ESTD% Chemstation uses the following formulas to calculate compound amounts:
It is not possible to change how these calculations are performed. You would have to perform the concentration calculation you mentioned in the report…
Good morning Serge, today I turned on my ft ir 630 after a few months and I also encountered the same problem as you. Can I ask you how you solved it? Thank you.
Giuseppe
This Information Applies To: Agilent OpenLab ChemStation
Issue
When launching OpenLab ChemStation Online or Offline session, the following error messages “ ChemStation ChemMain has stopped working ” or " There is a problem with Adobe Acrobat/Reader...
This Information Applies To: Agilent 5200/5300/5400 Fragment Analyzer, Agilent Femto Pulse, Agilent ZAG DNA Analyzer
Issue: The instrument encounters a run error, Run Aborted, Position fault: Did not reach target Z position ( Figure 1 ) . This error...
This Information Applies To: 5200/5300/5400 Fragment Analyzer, Femto Pulse, ZAG, Oligo Pro II
Issue:
This article explains the steps to take after installing a brand new array in the Agilent 5200/5300/5400 Fragment Analyzer, Femto Pulse, ZAG, and...
This Information Applies To: Agilent 5200/5300/5400 Fragment Analyzer systems, RNA kit (15 nt) (p/n DNF-471-0500/1000), HS RNA kit (15 nt) (p/n DNF-472-0500/1000), Small RNA kit (p/n DNF-470-0275)
Issue
Which kit should be used to analyze single...
This Information Applies To: Agilent 6820, 6890, 7820A GC systems with a Split/Splitless (SSL) inlet
Issue
Non-volatile sample matrix components will accumulate in the inlet liner and impact on analytical performance. The inlet liner should be changed...
This Information Applies To: Agilent headspace samplers (HS)
Issue
GC cycle time needs to be calculated correctly. Too short a GC cycle time will reduce sample quality and possibly stop the analysis prematurely. Too long GC cycle time can cause...
This Information Applies To: Agilent 7820A GC
Issue
7820A GC is designed with simplified keypad that comes with five buttons. They are Stop, Prep Run , Start, Up and Down arrow buttons. Changing the IP address requires a different method compared...
This Information Applies To: Agilent Single Needle Autosamplers
Background
Sometimes the user may observe liquid flowing from Port four on the autosampler injection valve. During an injection sequence, it is normal to have liquid from port four...
This Information Applies To: Agilent 4200, 4150, 2200 TapeStation systems
Issue
Can I run an assay using the ladder or sample buffer from a different assay if I have run out of the appropriate assay ladder or sample buffer? Is it possible to run...
This Information Applies To: Agilent ICP-MS 7700, 7800, 7850, 7900, 8800, and 8900 systems
Issue
Peristaltic pump tubing that has lost its elasticity will not deliver the sample to the nebulizer correctly. When the pump tubing appears limp or flattened...