Low sensitivity on a triple quad MS - WKB9577
Article number: 9577
SYMPTOMS
- Low sensitivity in MRM mode
- Setup solution when infusing looks as expected
ENVIRONMENT
- Xevo TQD
- Xevo TQ-S
- Xevo TQ-XS
- Xevo TQ-S Micro
- TQD
- Xevo TQ MS
- Quattro Premier/XE
- Quattro Micro
CAUSE
Solvents expired—mobile phases and customer extraction and spiking solutions
FIX or WORKAROUND
- Use fresh solvents.
- Make up fresh spiking and extraction solutions per customer SOPs.
- Prime and run blanks.
ADDITIONAL INFORMATION
id9577, eluent, QUATPREMXE, QUMICRO, QUPREMIER, TQD, TQDIVD, XEVOG2XSQT, XEVOTQ, XEVOTQA, XEVOTQD, XEVOTQDIVD, XEVOTQIVD, XEVOTQS, XEVOTQSIVD, XEVOTQSMIC, XEVOTQXS, XEVTQSMIVD, XEVTQXSIVD