Split or tailing peaks observed in chromatogram trace when using ACQUITY UPLC H-Class Column Manager in Position 1 - WKB198471
Article number: 198471
SYMPTOMS
- Split or tailing peaks observed in chromatogram trace when using ACQUITY UPLC H-Class Column Manager in Position 1
- All other column positions show satisfactory chromatography traces
ENVIRONMENT
- ACQUITY UPLC H-Class
- Empower
CAUSE
The active preheater is partially blocked.
FIX or WORKAROUND
Replace the active preheater.
ADDITIONAL INFORMATION
id198471, APH