Results

Climate Variability [Uni Research Climate]

Inter-laboratory standard – ECRM 752-1

  Concentration (Ca) Mg/Ca
   168.9  3.676
  168.6 3.755
  50.2005 3.779
  52.1679 3.757
  52.482 3.754
  50.2066 3.760
Mean   3.762
St.Dev.   0.009
Nominal value   3.761 (± 0.069)
Offset   0.001

 

The results of repeated measurements of international standards prove the accuracy of the analysis performed in the TELab.

ECRM 752-1 is a certified reference limestone, whose use was recommended for inter-laboratory comparison specifically for Mg/Ca assessment on foraminiferal calcite (Greaves et al., 2008, G3).

cp: 2017-11-24 13:15:43