Peak tailing with ACQUITY UPLC and H-Class systems - WKB95810
Article number: 95810
SYMPTOMS
- Peak tailing observed in chromatograms on both ACQUITY UPLC and H-Class systems
- New mobile phases did not rectify issue
- Solvent manager and sample manager diagnostics pass
- No column pre-filters used
- No tubing modifications or maintenance performed on systems
ENVIRONMENT
- ACQUITY UPLC
- ACQUITY UPLC H-Class
CAUSE
Column failure
FIX or WORKAROUND
Replace the column.
ADDITIONAL INFORMATION
id95810, eluent, EMP2LIC, EMP2OPT, EMP2SW, EMP3GC, EMP3LIC, EMP3OPT, EMP3SW, EMPGC, EMPGPC, EMPLIC, EMPOWER2, EMPOWER3, EMPSW, SUP, UPBINARY, UPQSM, UPQSM+, UPQSMBIO, UPQSMBIO+, UPSMFTN, UPSMFTN+, UPSMFTNB+, UPSMFTNBIO