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Certified Reference Material (Aluminium)

173

We recommend using 172 instead

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173.pdf | 162 kB | 16.07.2025

Chemical Content

Element
Mass fraction in [%]
Uncertainty in mass fraction in [%]
Si
(0.11)
Fe
(0.27)
As
0.0021
±0.0002
B
0.00043
±0.00011
Be
0.00018
±0.00002
Bi
0.00054
±0.00005
Ca
(0.0002)
Hg
0.00053
±0.00003
Li
(0.000006)
Mo
0.00042
±0.00004
Na
‹0.00002
Sb
0.0016
±0.0002
Se
0.0006
±0.0001
Zr
0.0023
±0.0004

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

Properties

dimensions
Ø 55 x 30 mm