Hello, I am very new to HPLC and I am having some problems with baseline stability.
As you can see in the pictures, the baseline of the DAD detector (green and red signals) is very unstable, showing curves and peaks. The equipment is an Agilent 1100, and the detector itself is very hot. Is that supposed to happen?
Do you have any idea what the problem might be and how to solve it?
Thank you!
