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ACQUITY QDa Detector gives spikey chromatagraphic peaks that drop to baseline - WKB55479

Article number: 55479

SYMPTOMS

  • Spikey MS chromatographic peaks:

clipboard_e81210d27a9b47a19aec1ce363305cde7.png

  • Whereas the following is expected/normal:

clipboard_e49ed4c97fe6bff3de6c0f50b71baa2a6.png

ENVIRONMENT

  • ACQUITY QDa Detector
  • MassLynx
  • Autopurification

CAUSE

Damaged probe

FIX or WORKAROUND

Replace the ESI PROBE ASSEMBLY 250 mm (700009641).

ADDITIONAL INFORMATION

 

id55479, Electrospray, QDA

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