Hello Agilent Users,
Im missing a feature in Openlab since day 1. How do I override and start a run if the GC is not ready ?
For example: the FID temperature is set at 250°C in the method and the actual temperature is at 220°C (it is still heating…
The GC counter rolls over at 999,999...but 100,542 is still a lot!
Great drawing, thanks. That setup makes it difficult to figure out pressures/flows. The path of least resistance is all of the 530 pieces unless the methanizer and the connection from…
The idea behind the multiple modes is to keep the flows going through your FID constant. Changing flows will change the flame characteristics and cause the baseline to shift. Some suggestions:
If your column is set to constant flow mode, use "Constant…
Hi all
Apparently the engineer who did the mainboard replacement made a mistake by plugging the MCGV cable to the SSV cable, this made the valve failed to switch (EE 2040.2) and electronic fuse of SSV (EE2049.0) error always appear. It was out of my…
We have a brand new Agilent 6495 LC/TQ system with a MS 120 rough pump. We vented and shut off the instrument for building maintenance over the weekend. On startup today, the rough pump receives power (the lights turn on) but eventually fails to engage…
Hi,
We currently have as GC/MS/FID using Masshunter and need to print the FID traces as a pdf scaling the y-axis to zoom in on the minor peaks showing %Area values. Is this possible within any masshunter software? I've managed to get a report showing…
Greetings Agilent Community,
Some MassHunter 10 difficulty. I am using the same Quant method that I have used multiple times in the past to process data. This time, however, I am experiencing an error while building my calibration curve. In the Methods…
I recently installed MassHunter Workstation B.03.01 SP2 on my PC to look over some old data that was obtained on a 6540 LC Q-TOF MS system. The instrument hasn't been used for a while now, and my lab no longer has the original computer. We just had this…
Andy G. had the excellent suggestion to decrease draw speed and wait time, since we are working with methanol extract. So we halved the draw speed from 100ul/min to 50ul/min and increased the wait time from 2 to 3 seconds. For now, this seems to have…
I'm not experienced in FID so I'm not sure what normal bleed looks like. So yes I would trim the column and check for leaks first then a new column. Can you look back at older runs when this column was installed to see what the bleed looks like to compare…
This Information Applies To: 1100, 1200 and 1260 Infinity I and 1260 Infinity II LC Pumps (Excluding preparative pumps with electromagnetic purge valve (EMPV): G1361A. Not applicable to any of the 1290 Infinity II modules with automatic purge valve: G4220X...
This Information Applies To: Agilent 1260 Infinity G1315x DAD or G1365x MWD Modules
Issue:
Removing and re-installing Visible and UV lamps in Agilent 1260 Infinity G1315x DAD or G1365x MWD Modules.
Both the visible and UV lamps are consumable...
This Information Applies To: Agilent 1260 Infinity Binary, Quaternary or Isocratic Pumps.
Issue:
Removal of the pump head from the pump metering drive for maintenance on an Agilent 1260 Infinity Binary, Quaternary or Isocratic Pump Module.
Steps...
This Information Applies To: All Agilent 1260 Infinity Binary, Quaternary, or Isocratic Pumps without the Seal Wash Option installed.
Issue:
Worn pump seals can shed small particles that can cause blockages and pressure issues downstream of the...
This Information Applies To: Agilent G7167x Multisampler modules
Issue:
Required when:
The needle seat is visibly damaged, blocked, or is leaking.
Leaks or blockages in the Vialsampler are observed, especially between the needle and needle...
This Information Applies To: Agilent 1260 Isocratic (G1310B) Quaternary (G1311B) Pumps.
Issue
Required when:
The inlet valve is defective.
The pressure or leak test in Lab Advisor suggests the inlet valve may require replacement.
A large...
This Information Applies To: Agilent 1260 Isocratic (G1310B) quaternary (G1311B) pump modules
Issue:
Required when:
The outlet valve is defective or leaking.
The pressure or leak test in Lab Advisor suggests the outlet valve may require replacement...
This Information Applies To: Agilent 1260 Isocratic (G1310B) quaternary (G1311B) pump modules
Issue:
The seal wear in procedure is important as it acts to "bed-in" the seals to ensure a leak free and pressure-tight pump head.
Required when:...
This Information Applies To: Agilent G7167A/B Infinity II Multisamplers
Issue:
The Agilent Multisampler autoreferencing procedure uses predefined positions on the base plate and the sample hotel to calibrate the positioning of the needle parkstation...
This Information Applies To: Agilent 1260 Infinity Binary, Quaternary or Isocratic Pump Modules
Issue:
Reinstallation of the pump head on the pump metering drive during maintenance on an Agilent 1260 Infinity Binary, Quaternary or Isocratic Pump...