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Waters

Low sensitivity from ACQUITY UPLC Sample Manager - FTN - WKB49059

Article number: 49059

SYMPTOMS

  • Lower than expected response from injections

ENVIRONMENT

  • ACQUITY UPLC Sample Manager - Flow Through Needle (FTN)
  • ACQUITY UPLC Sample Manager - Fixed Loop (FL)
  • XEVO
  • SYNAPT
  • MS

CAUSE

The purge line is dry, so the sample syringe has air in its barrel, causing poor sample draw.

Or there is a small air bubble in the syringe.

FIX or WORKAROUND

Prime the sample purge line and make sure the line has no air bubbles in it.

ADDITIONAL INFORMATION

 

id49059, A-30SM, UPBSMIVD, UPIBSM, UPIBSM+, UPIBSMIVD, UPISMFL, UPISMFL+, UPISMFTIVD, UPISMFTN, UPISMFTN, UPISMFTN+, UPLCCHIVD, UPLCCOLHTR, UPNBINARY, UPPFTN, UPQSM, UPQSM+, UPQSMBIO, UPQSMBIO+, UPSMFTN, UPSMFTN, UPSMFTN+, UPSMFTN+, UPSMFTNB+, UPSMFTNBIO, UPSMIVD, UPSMPMGR, UPSMPMGR

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