UPLC and HPLC retention time shifts - WKB197740
Article number: 197740
SYMPTOMS
- Retention time shifts later
ENVIRONMENT
- All ACQUITY UPLC instruments
- All HPLC instruments
CAUSE
Column is leaking.
FIX or WORKAROUND
- Inspect for leaks at the column.
- Tighten the column fittings or take other appropriate measures.
ADDITIONAL INFORMATION
id197740, ALLCOLCLR, ALLCOLHTR, ALLCOLHTRB, UPIBSM, UPIBSM+, UPISMFL, UPISMFL+, UPISMFTIVD, UPISMFTN, UPISMFTN+, UPQSM, UPQSM+, UPQSMBIO, UPQSMBIO+, UPSMFTN, UPSMFTN+, UPSMFTNB+, UPSMFTNBIO