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Waters

No peaks found in chromatographic runs - WKB12976

Article number: 12976

SYMPTOMS

  • No peaks in the report after injecting samples
  • Baseline is erratic and drops to zero
  • No leaks found on the system
  • With column disconnected and flow running, see no eluant come out
  • Solvent bottle's intake line is not at the bottom of the bottle

ENVIRONMENT

  • ACQUITY UPLC H-Class
  • MassLynx 4.1

CAUSE

Air bubble in the solvent line

FIX or WORKAROUND

  1. Prime solvent lines.

ADDITIONAL INFORMATION

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