Baseline noise and low energy count with ACQUITY UPLC PDA/TUV - WKB23351
Article number: 23351
SYMPTOMS
- Energy count low.
- Baseline noise.
- Baseline valley.
ENVIRONMENT
- ACQUITY UPLC PDA
- ACQUITY UPLC TUV
- 2489 UV/Vis Detector
- 2998 Photodiode Array Detector
CAUSE
Contamination in flow cell.
FIX or WORKAROUND
Replace the flow cell.
ADDITIONAL INFORMATION
For flow cell part numbers, see article ACQUITY UPLC PDA is clogged - WKB72910