Isotopic Standards

Elemental isotope standards for Isotope Dilution Analysis.
Reference Element Isotope Enrichment (%) Concentration (ug/g) Volume (ml)
B10.100.025 B 10 99 100 25
B10.100.100 B 10 99 100 100
Cr53.100.025 Cr 53 92 100 25
Cr53.100.100 Cr 53 92 100 100
Fe57.100.025 Fe 57 95 100 25
Fe57.100.100 Fe 57 95 100 100
Ni61.100.025 Ni 61 91 100 25
Ni61.100.100 Ni 61 91 100 100
Cu65.100.025 Cu 65 98 100 25
Cu65.100.100 Cu 65 98 100 100
Zn67.100.025 Zn 67 90 100 25
Zn67.100.100 Zn 67 90 100 100
Se77.100.025 Se 77 95 100 25
Se77.100.100 Se 77 95 100 100
Sr86.100.025 Sr 86 95 100 25
Sr86.100.100 Sr 86 95 100 100
Rb87.100.025 Rb 87 99 100 25
Rb87.100.100 Rb 87 99 100 100
Mo95.100.025 Mo 95 94 100 25
Mo95.100.100 Mo 95 94 100 100
Ag109.100.025 Ag 109 99 100 25
Ag109.100.100 Ag 109 99 100 100
Cd111.100.025 Cd 111 96 100 25
Cd111.100.100 Cd 111 96 100 100
Sn119.100.025 Sn 119 97 100 25
Sn119.100.100 Sn 119 97 100 100
Sb123.100.025 Sb 123 98 100 25
Sb123.100.100 Sb 123 98 100 100
Ba137.100.025 Ba 137 92 100 25
Ba137.100.100 Ba 137 92 100 100
Hg199.010.025 Hg 199 91 10 25
Tl203.100.025 Tl 203 97 100 25
Tl203.100.100 Tl 203 97 100 100
Pb207.100.025 Pb 207 94 100 25
Pb207.100.100 Pb 207 94 100 100

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