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RSD for area count has increased for ACQUITY UPLC system - WKB8519

Article number: 8519

SYMPTOMS

  • The %RSD for area has increased from around 1% to over 3%.

ENVIRONMENT

  • ACQUITY UPLC System

CAUSE

Needle Characterization was not performed after a preventative maintenance was done.

FIX or WORKAROUND

  1. Perform Characterize Needle Seal.

ADDITIONAL INFORMATION

 

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