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Table 2 H, C, and N isotopic compositions in Hayabusa category 3 samples

From: H, C, and N isotopic compositions of Hayabusa category 3 organic samples

Sample name   Area (μm2) δD (SMOW) ‰ δ13C (PDB) ‰ δ15N (Air) ‰
RB-QD04-0047-02 RoI#1 15 103 ± 14 NA NA
RoI#2a 15 60 ± 13 NA NA
RoI#2b 15 4 ± 12 NA NA
Entire#1 40 NA 3 ± 3 −4 ± 2
After ToF-SIMS Entire#2 30 177 ± 15 14 ± 6 6 ± 2
RA-QD02-0120 RoI#1 30 81 ± 54 −19 ± 8 2 ± 2
RoI#2 30 29 ± 47 −6 ± 8 0 ± 2
RB-QD04-0001 RoI#1 25 NA −27 ± 9 18 ± 2
RoI#2 25 135 ± 32 −18 ± 9 16 ± 2
  1. NA, not analyzed.