Area count decreases after each injection on Alliance 2695/2489 - WKB8038
Article number: 8038
SYMPTOMS
- Area count decreases after each injection
- Retention time is consistent
- Passes injection accuracy test
- Sample energy is lower than reference energy
ENVIRONMENT
- Alliance 2695
- 2489 UV/Vis detector
CAUSE
Dirty flow cell
FIX or WORKAROUND
- Clean the flow cell. See the 2489 UV/Visible Detector Overview and Maintenance Guide.
ADDITIONAL INFORMATION