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Certified Reference Material (Aluminium)

421/01

We recommend using 422/03 instead

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421-01.pdf | 161 kB | 16.07.2025

Chemical Content

Element
Mass fraction in [%]
Uncertainty in mass fraction in [%]
Si
8.60
±0.15
Fe
0.10
±0.01
Cu
0.032
±0.003
Mn
0.145
±0.005
Mg
0.410
±0.015
Cr
0.033
±0.003
Ni
0.030
±0.003
Zn
0.114
±0.010
Ti
0.070
±0.005
Ca
0.0090
±0.0005
Co
0.57
±0.02
Na
0.0020
±0.0003

Properties

dimensions
Ø 60 x 25 mm