Homogeneous S-Fe isotopes
A homogeneity-tested natural pyrite certified for both sulfur and iron isotopic compositions, serving as a matrix-matched reference for in situ microanalysis to align inter-laboratory data.
Xie, Liewen · Xiao-Jun, Wang · Yu, Huimin · Gao, Jian-Feng · Xu, Lei · Huang, Chao · Tang, Guoqiang · Qian, Mao · Feng, Lianjun · Yang, Yueheng · Wu, Shitou · Wang, Hao
Journal of Analytical Atomic Spectrometry 2024
δ56Fe variance 0.07‰ (2S, N=105)
δ34S variance 0.13‰ (2S, N=105)
δ34SVCDT reference value 17.09 ± 0.30‰ (2S, N=6)