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Analyte
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Certified values
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Isotope amount ratio
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0.42485 (60)
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n(10B)/n(11B)
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Amount fraction x 100
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n(10B)/n(B)
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29.817 (30)
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n(11B)/n(B)
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70.183 (30)
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Mass fraction x 100
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m(10B)/m(B)
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27.871 (28)
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m(11B)/m(B)
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72.129 (28)
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Molar mass
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M(B) in g·mol-1
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10.71222 (30)
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The uncertainties are given in parenthesis and apply to the last two digits of the value.
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