Noisy Baseline and Bad Chromatography on 2998 - WKB85306
Article number: 85306
SYMPTOMS
- occasionally noisy baseline
- poor chromatography
ENVIRONMENT
- 2998 Photodiode Array Detector (Platinum)
- ACQUITY UPLC PDA Detector
CAUSE
Air conditioning affects internal temperature
FIX or WORKAROUND
- Move the system to another place where the A/C doesn't blow directly onto the detector
ADDITIONAL INFORMATION