High area RSD for ACQUITY UPLC Sample Manager - WKB99615
Article number: 99615
SYMPTOMS
- High area %RSD
- New injection valve and sample loop
- The volume detection device capillary is not crushed
- Sample syringe leak test passes
- No leaks
ENVIRONMENT
- ACQUITY UPLC Sample Manager
CAUSE
Bent puncture needle
FIX or WORKAROUND
Replace the puncture needle (700003898).
ADDITIONAL INFORMATION
id99615, UPBSMIVD, UPIBSMIVD, UPLCCHIVD, UPLCCOLHTR, UPNBINARY, UPSMIVD, UPSMPMGR, UPSMPMGR