Skip to main content
Thermo Fisher Scientific

Strontium Interference on Calcium


Recovery of quality control and unknown samples could be excessively low when strontium-88 and calcium-44 are used during calibration.


  • iCAP Q
  • iCAP RQ
  • iCAP TQ


If it is necessary to analyze calcium at a mass/charge of 44, then an interference equation can be calculated by determining the strontium overlap onto calcium using a single element strontium standard.


Isobaric overlap of double charge strontium-88 with calcium-44


  • Was this article helpful?