Round robin tests XRF-analysis XRF Round-robin test nanoAnalytics - 2016
Study organized by:
nanoAnalytics, Münster
Material of proficiency test:
Laborvergleich EDX (LV16) - Ringversuch der Firma nanoAnalytics, Münster zur quantitativen Röntgenmikroanalyse mittels SEM/EDX gem. ISO 22309
Study finished:
2016 - 6
Literature:
Bericht zu Laborvergleich EDX (LV16)
major elements [wt %]
CRB | RV | 1sRV | Z-Score | |
O | 46,800 | 46,800 | 0,700 | --- |
Si | 33,700 | 33,800 | 1,400 | --- |
Ca | 5,300 | 5,400 | 0,500 | --- |
Na | 10,200 | 9,900 | 1,500 | --- |
Mg | 2,400 | 2,400 | 0,300 | --- |
trace elements [µg/g]
CRB | RV | 1sRV | Z-Score | |
Legend
CRB
results CRB
cooperative test
results collaborative study
1s-RV
Standard deviation collaborative study
Z-Score
Difference of measured value from mean study
*
Value not certified