Area counts keep decreasing using a 2707 autosampler - WKB3538
Article number: 3538
SYMPTOMS
- Area counts keep decreasing
- Retention times (RT) are correct
ENVIRONMENT
- 2707 Autosampler
- 1525 Binary HPLC Pump
- 2489 UV/Vis Detector
CAUSE
Air in the autosampler's sample syringe and sample loop
FIX or WORKAROUND
Purge the sample syringe and sample loop to get the air out of the system.
ADDITIONAL INFORMATION
id3538, 1525, 1525U, 1525UIVD, 2489, 2489B, 2489SFC, 2707, 2707SFC, A-10UV