Incorrect collision gas flow resulting in lower sensitivity on ACQUITY TQD - WKB63254
Article number: 63254
SYMPTOMS
- Low sensitivity in MSMS mode
ENVIRONMENT
- ACQUITY TQD
- TQ Detector
CAUSE
Incorrect collision gas flow
FIX or WORKAROUND
- Correct the collision gas flow so that collision cell pressure is between 3.5e-3 and 4.0e-3.
- Verify that sensitivity of a known method is as expected.
ADDITIONAL INFORMATION
id63254, TQD, TQDIVD