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Waters

Internal Standard not quantitating properly in TargetLynx - WKB15037

Article number: 15037

SYMPTOMS

  • The same amount of internal standard is added to the sample and the standards.
  • The internal standard amounts are not calculated properly. Skewing the results for the samples.

ENVIRONMENT

  • QuanLynx
  • TargetLynx

CAUSE

Internal Standard concentration is not set to fixed, but Conc A, which is varied in the sample list.

FIX or WORKAROUND

 

  • In the TargetLynx or QuanLynx method, go to the Calibration Properties for the internal standard compound and set the concentration of standard:Level to Fixed (not Conc A).

ADDITIONAL INFORMATION

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