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Certified Reference Material (Aluminium)

230

We recommend using 131/03 instead

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230.pdf | 159 kB | 16.07.2025

Chemical Content

Element
Mass fraction in [%]
Uncertainty in mass fraction in [%]
Si
(0.1)
Fe
(0.2)
Mn
(0.15)
Mg
(4.6)
Bi
0.00066
±0.00005
Na
0.00038
±0.00007

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

Properties

dimensions
Ø 55 x 31 mm