Carryover of Omega-3 esters seen with ACQUITY Arc Sample Manager FTN-R - WKB200207
Article number: 200207
SYMPTOMS
- Carryover of Omega-3 esters
ENVIRONMENT
- ACQUITY Arc Sample Manager FTN-R
CAUSE
Insufficient cleaning of injector
FIX or WORKAROUND
Rinse the injector with 0.5% NaOH in needle wash and blank injections.
ADDITIONAL INFORMATION
id200207, UPAQSM, UPARBQSM, UPARBSMFTN, UPARCH30, UPARHQSM, UPARQSM, UPARSMFTN, UPPDAARCB