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Area count %RSD fails company specification - WKB13325

Article number: 13325

SYMPTOMS

  • Area count %RSD fails company specification; it usually passes easily
  • Peak integration is fine
  • PLUNO injection within range of 20% to 75% sample loop
  • All lines primed
  • Retention times OK
  • Passes characterize needle seal and characterize needle and loop volume

ENVIRONMENT

  • ACQUITY UPLC Sample Manager

CAUSE

Worn sample syringe

FIX or WORKAROUND

Replace the sample syringe (700002570 - Syringe 100 µL HP).

ADDITIONAL INFORMATION

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