Low sensitivity from ACQUITY UPLC Sample Manager - FTN - WKB49059
Article number: 49059
SYMPTOMS
- Lower than expected response from injections
ENVIRONMENT
- ACQUITY UPLC Sample Manager - Flow Through Needle (FTN)
- ACQUITY UPLC Sample Manager - Fixed Loop (FL)
- XEVO
- SYNAPT
- MS
CAUSE
The purge line is dry, so the sample syringe has air in its barrel, causing poor sample draw.
Or there is a small air bubble in the syringe.
FIX or WORKAROUND
Prime the sample purge line and make sure the line has no air bubbles in it.
ADDITIONAL INFORMATION
id49059, A-30SM, UPBSMIVD, UPIBSM, UPIBSM+, UPIBSMIVD, UPISMFL, UPISMFL+, UPISMFTIVD, UPISMFTN, UPISMFTN, UPISMFTN+, UPLCCHIVD, UPLCCOLHTR, UPNBINARY, UPPFTN, UPQSM, UPQSM+, UPQSMBIO, UPQSMBIO+, UPSMFTN, UPSMFTN, UPSMFTN+, UPSMFTN+, UPSMFTNB+, UPSMFTNBIO, UPSMIVD, UPSMPMGR, UPSMPMGR