Figure 2From: Sm-Nd isotopic analysis of mixed standard solutions by multi-collector inductively coupled plasma mass spectrometry: evaluations on isobaric interference correction of Nd isotopic composition and external calibration of Sm/Nd ratio The correlation between the Sm and Nd mass bias factors (β(Sm) and β(Nd)) measured for Sm-doped Nd standard solutions with the Sm/Nd ratio of 0.2041. Back to article page