Peaks are splitting, shouldering, or tailing- WKB25477
Article number: 25477
SYMPTOMS
- All of the peaks in the chromatogram are split
- There are no void volumes
- There are no leaks
ENVIRONMENT
- 2695 Separations Module
- 2998 Photodiode Array Detector
- ACQUITY UPLC
- I-class
- Xevo TQD
- Xevo TQ-S Micro
CAUSE
The column or guard column is faulty.
FIX or WORKAROUND
- Replace the guard column.
- Replace the column.
ADDITIONAL INFORMATION
id25477, 2690, 2690D, 2690DUPGD, 2690UP, 2695, 2695D, 2695DE, 2695DEB, 2695DUP, 2695E, 2695EB, 2695INERT, 2695UP, 2998, 2998B, 2998SFC, A-10PDA, A-10SSM, ALLCOLCLR, ALLCOLHTR, ALLCOLHTRB