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Certified Reference Material (Aluminium)

422/01

We recommend using 422/03 instead

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422-01.pdf | 160 kB | 16.07.2025

Chemical Content

Element
Mass fraction in [%]
Uncertainty in mass fraction in [%]
Si
9.70
±0.20
Fe
0.19
±0.01
Cu
0.022
±0.001
Mn
0.093
±0.006
Mg
0.34
±0.01
Cr
0.022
±0.002
Ni
0.022
±0.002
Zn
(0.05)
Ti
0.055
±0.005
Ca
0.017
±0.001
Co
0.39
±0.02
Na
0.0046
±0.0005

Values in brackets ( ) are not certified but given for information only.

Properties