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. 2021 Jul 9;6(28):18110–18122. doi: 10.1021/acsomega.1c01939

Table 5. Sr Isotopic Composition of the Samples from Stavelot Results from PN-MC-ICP-MS (the Data for NIST SRM 610 and Corning D in this Column Are Reference Values from Woodhead and Hergt, 2001 and Van Ham-Meert et al. 2018, Respectively),31,3 LA-MC-ICP-MS, and LA-ICP-MS/MS.

 
 PN-MC-ICP-MS
 tandem ICP-MS/MS
 LA-MC-ICP-MS
  sample Rb/Sr (%) 87/86Sr SD 87/86Sr SD RSD (%) permil difference 87/86Sr SD RSD (%) permil difference
run 1 NIST 610 83 0.709699 0.000018 0.7102 0.0003 0.049 0.64        
009.01.02   0.70853   0.7086 0.0003 0.045 0.06        
run 2 NIST 610 83 0.709699 0.000018 0.7099 0 0.007 0.28        
ST 1278 I1 12 0.718644 0.000185 0.7185 0.001 0.134 –0.2 0.711772 0.000003 0 –9.56
run 3 NIST 610 83 0.709699 0.000018 0.7097 0.0004 0.059 0        
ST 1278 I3 11 0.709953 0.000184 0.71 0.0006 0.08 0.07 0.711774 0.000066 0.009 2.56
run 4 NIST 610 83 0.709699 0.000018 0.7097 0.003 0.426 0        
ST 1278 I2 21 0.709871 0.000159 0.7107 0.0017 0.246 1.17 0.711432 0.000131 0.018 2.2
ST 1371-V2 51 0.710318 0.000214 0.7112 0.0006 0.081 1.24 0.71159 0.000147 0.021 1.79
run 5 NIST 610 83 0.709699 0.000018 0.7096 0.001 0.139 –0.14        
ST1371 red 16     0.7114 0.0011 0.153   0.711211 0.000192 0.027  
ST 1371-V1 7 0.709797 0.000149 0.7089 0.0011 0.158 –1.26 0.711263 0.000196 0.028 2.06
run 6 NIST 610 83 0.709699 0.000018 0.7099 0.0005 0.07 0.28        
ST 1371 I1   0.710203 0.000137 0.71 0.0002 0.033 –0.29 0.711709 0.000173 0.024 2.12
ST 1278 Amber 75 0.710668 0.000156 0.7105 0.0008 0.112 –0.24 0.711772 0.000108 0.015 1.55
run 7 NIST 610 83 0.709699 0.000018 0.7101 0.0019 0.271 0.57        
Corn D 11 0.70905 0.00006 0.7094 0.0047 0.664 0.49        
1371 I2   0.710342 0.000137 0.7101 0.0057 0.796 –0.34 0.71159 0.000147 0.021 1.76
  ST 1278 V1 39 0.709969 0.000111         0.711023 0.000479 0.067 1.48