Peak splitting with Alliance HPLC System and 2489 UV/Vis Detector - WKB94652
Article number: 94652
SYMPTOMS
- Peak splitting for one sample but not the rest
ENVIRONMENT
- Alliance HPLC System
- 2489 UV/Vis Detector
- ACQUITY UPLC H-Class
CAUSE
Something is building up at the front end of the column.
FIX or WORKAROUND
- Clean the column by back-flushing, or replace the column.
ADDITIONAL INFORMATION
id94652, 2489, 2489B, 2489SFC, 2690, 2690D, 2690DUPGD, 2690UP, 2695, 2695D, 2695DE, 2695DEB, 2695DUP, 2695E, 2695EB, 2695INERT, 2695UP, A-10SSM, A-10UV, ALLCOLCLR, ALLCOLHTR, ALLCOLHTRB