HPLC with 2489 peak tailing in chromatogram - WKB49549
Article number: 49549
SYMPTOMS
- SQT tests all passed.
- Compression test passed.
- Valve test passed.
- Peak tailing observed in customer sample (black spectra) and same sample, column, and solvent used on different instrument (blue spectra) with no tailing.
ENVIRONMENT
- MassLynx
- Empower
- 2489 UV/Vis Detector
CAUSE
Bad flow cell.
FIX or WORKAROUND
Replace with a new flow cell.
ADDITIONAL INFORMATION