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Isotopic reference materials

Enriched boric acid in water with 10B amount fraction of 21.

ERM-AE101

30ml Unidade

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Informação adicional do produto

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Certified values
Isotope amount ratio	0.28197 (40)
n(10B)/n(11B)
Amount fraction x 100
n(10B)/n(B)	21.995 (24)
n(11B)/n(B)	78.005 (24)
Mass fraction x 100
m(10B)/m(B)	20.411 (22)
m(11B)/m(B)	79.589 (22)
Molar mass
M(B) in g·mol-1	10.79015 (24)
The uncertainties are given in parenthesis and apply to the last two digits of the value.

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