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Waters

Baseline impacting Peak Shape - WKB1342

Article number: 1342

SYMPTOMS

  • Peak Shape not normal.  Baseline did not return to pre-peak baseline level.  Peak appears to have large tailing.

ENVIRONMENT

  • UPCHA
  • UPQSM
  • UPSMFTN
  • UPFLRDET
  • UPTUVTC

CAUSE

Contamination in flow cell.

FIX or WORKAROUND

  1. Follow the Controlling Contamination Cleaning Procedure and peak returns to normal shape.

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