High baseline seen on some but not all MRM channels - WKB99955
Article number: 99955
SYMPTOMS
- High baseline in some MRM channels
- Normal baseline seen on others
- The baseline can be identified as chemical in origin (it disappears if the capillary voltage is set to zero)
ENVIRONMENT
- Xevo TQ-S
CAUSE
Contaminated mobile phase
FIX or WORKAROUND
Prepare new mobile phase using clean glassware.
ADDITIONAL INFORMATION
id99955, eluent, XEVOTQS, XEVOTQSIVD, XEVTQSMIVD