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Waters

Carryover on MS instrument - WKB126032

Article number: 126032

SYMPTOMS

  • Carryover

ENVIRONMENT

  • All MS systems

CAUSE

Contamination in the diverter valve on the MS (bypassing the valve showed clean blank chromatograms)

FIX or WORKAROUND

  1. Fully wash divert valve with appropriate wash solution. 
  2. If washing does not resolve, sonicate the rotor/stator and rebuild.
  3. Replace affected parts.

ADDITIONAL INFORMATION

 

id126032, A-SQ, A-SQ, QUATPREMXE, QUMICRO, QUPREMIER, SQD, SQD2, XEVOG2XSQT, XEVOTQ, XEVOTQA, XEVOTQD, XEVOTQDIVD, XEVOTQIVD, XEVOTQS, XEVOTQSCRO, XEVOTQSIVD, XEVOTQSMIC, XEVOTQXS, XEVTQSMIVD, XEVTQXSIVD

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