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Glass and ceramics

Glass - Trace elements

NIST-617

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Informace o dodatečných produktech

Analyte
Certified Mass Fraction Values Mass Fraction mg/kg Uncertainty +/-
Lead 1.85 0.04
Potassium 29 1
Strontium 41.72 0.05
Thorium 0.0252 0.0007
Uranium 0.0721 0.0013
Reference Values Mass Fraction mg/kg Uncertainty +/-
Antimony 0.078 0.007
Boron 0.2 0.02
Copper 0.8 0.09
Gallium 0.23 0.02
Gold 0.18 0.01
Iron 11 2
Lanthanum 0.034 0.007
Rubidium 0.1 0.007
Scandium 0.026 0.012
Thallium 0.0082 0.0005
Titanium 2.5 0.7
Ratio of Isotope Atomic Abundances
87Sr/86Sr (normalized) 0.708 0.0002
Information Values
Ratio of Isotope Atomic Abundances
235U/UTotal 2.792x10-3

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