Dionex ICS-3000 baseline issue
Posted: Thu Aug 06, 2015 9:20 pm
My baseline for my ICS-3000 looks like this.
Last time I ran conductivity, it looked fine (2 months ago). I have been running using an ECD and switched over Sunday.
I spoke to technical service and did all the typical troubleshooting steps
-replacing the detector
-New water source
-replacing the suppressor
-cleaning the cr-atc
-used both detector sides
(we also replaced the TEC board with a new one)
He would like us to schedule a service call, but has no idea what they might look at.....
We are running with a KOH gradient/cr-atc/as-11HC/supressor/crd-200/conductivity detector and are looking for different acids.