Round robin tests XRF-analysis nanoanalytics - Quantitative X-ray microanalysis by SEM/EDX - 2018
Study organized by:
NanoAnalytics, Münster
Material of proficiency test:
Laboratory comparison EDX (LV18) - EQAS test by nanoanalytics, Münster for quantitative X-ray microanalysis using SEM/EDX acc. to ISO 22309 on Y-Ni-Si alloy
Study finished:
2018 - 5
Literature:
Report on Laboratory Comparison EDX (LV18)
major elements [wt %]
CRB | RV | 1sRV | Z-Score | |
Ni | 40,300 | 43,900 | 3,200 | -1,000 |
Y | 36,400 | 35,000 | 2,600 | 0,460 |
Si | 23,300 | 21,100 | 2,300 | 0,920 |
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