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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW(E)080001
Offshelf
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CodeGBW(E)080001
Description
Certificate
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Certified Uncertainty Unit Memo
As 0.180 0.049 Mass fraction (μg/g)
Ba 120 10 Mass fraction (μg/g)
Br (2) Mass fraction (μg/g)
Ca* 0.800 0.066 Mass fraction (μg/g)
Cd 0.023 0.004 Mass fraction (μg/g)
Ce 1.58 0.18 Mass fraction (μg/g)
Co (0.18) Mass fraction (μg/g)
Cr (2) Mass fraction (μg/g)
Cs (0.1) Mass fraction (μg/g)
Cu 8.96 0.59 Mass fraction (μg/g)
Fe 347 12 Mass fraction (μg/g)
Hg (0.017) Mass fraction (μg/g)
K* 0.863 0.063 Mass fraction (μg/g)
La 1.12 0.10 Mass fraction (μg/g)
Mg* 0.276 0.025 Mass fraction (μg/g)
Mn* 0.217 0.011 Mass fraction (μg/g)
N* 2.89 0.13 Mass fraction (μg/g)
Na 139 19 Mass fraction (μg/g)
Ni 5.09 0.76 Mass fraction (μg/g)
P* 0.148 0.008 Mass fraction (μg/g)
Pb 1.00 0.05 Mass fraction (μg/g)
Rb 16.2 0.7 Mass fraction (μg/g)
S* 0.222 0.025 Mass fraction (μg/g)
Sb 0.036 0.006 Mass fraction (μg/g)
Sc (0.18) Mass fraction (μg/g)
Se 0.040 0.007 Mass fraction (μg/g)
Sm (0.18) Mass fraction (μg/g)
Sr 52.4 5.6 Mass fraction (μg/g)
Th 0.104 0.014 Mass fraction (μg/g)
Ti (37) Mass fraction (μg/g)
Zn 22.6 1.5 Mass fraction (μg/g)
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