Pressure fluctuates on ACQUITY UPLC BSM Binary Solvent Manager - WKB20289
Article number: 20289
SYMPTOMS
- Pressure is stable for a period of time but then starts bouncing
ENVIRONMENT
- ACQUITY
- ACQUITY UPLC BSM (Binary Solvent Manager)
CAUSE
Air in the system
FIX or WORKAROUND
- Prime each line individually.
- Flush the system with 100% methanol while maintaining a back pressure of at least 10,000 psi for at least one hour before returning to the required mobile phases.
ADDITIONAL INFORMATION
id20289, eluent, UPBINARY, UPBINARY, UPBSM+, UPIBSM, UPIBSM+, UPPBSM