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- Posts: 3
- Joined: Fri Jun 03, 2016 6:07 pm
I checked the system myself for presence of KOH in the system. I let it flow at 3mM KOH nad the eluent out of suppressor line before Conductivity Detector is basic. Next, turned off EGC then tested same spot, eluent is not anymore basic.
I think they had the wrong assessment that the EGC system is not anymore working.
With the normal method, I ran 1ppm mixed anion standard but the there was still no peaks in the chromatogram. Baseline is less than 1. Chromatogram of the 1ppm is just purely baseline.
Could there be any further troubleshooting activities to be done to isolate the real root cause of the non elution of peaks in the system? Thanks.