Skip to main content
Waters

Retention time shifts, peaks elute late - WKB59189

Article number: 59189

SYMPTOMS

  • Late-eluting peaks
  • Peak broadening
  • Dynamic leak test fails on accumulator                    

ENVIRONMENT

  • ACQUITY UPLC H-Class

CAUSE

Faulty accumulator check valve

FIX or WORKAROUND

Replace the accumulator check valve.

700005164 (Check Valve, Double Ball and Seat)

ADDITIONAL INFORMATION

 

Not able to find a solution? Click here to request help.