The concentrations of elements in the NIST standard reference material (SRM 8415 egg powder)

AnalytesTarget valueDetected value
As (ng/g)1014 ± 0.1
Cd (ng/g)54 ± 0.2
Co (ng/g)12 ± 517 ± 3
Cu (µg/g)2.7 ± 0.353.1 ± 0.3
Mg (µg/g)305 ± 27290 ± 21
Mn (µg/g)1.78 ± 0.381.74 ± 0.3
P (mg/g)10.01 ± 0.329.74 ± 0.43
Sb (µg/g)21.73 ± 0.12
Se (mg/g)1.39 ± 0.171.44 ± 0.15
V (µg/g)459 ± 81471 ± 27
Zn (µg/g)67.5 ± 7.666.2 ± 3.7

The values are mean ± SD of five replicates