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Waters

Cyclosporin sensitivity and stability are poor after PM on Xevo TQD - WKB97815

Article number: 97815

SYMPTOMS

  • Cyclosporin intensity is poor and response is highly variable compared with pre-PM data

ENVIRONMENT

  • Xevo TQD

CAUSE

The probe angle is causing beam instability and low sensitivity.

FIX or WORKAROUND

Optimize the probe angle while infusing a tuning solution combined with the LC at normal flow rate.

ADDITIONAL INFORMATION

 

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