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Round robin tests XRF-analysis nanoanalytics - Quantitative X-ray microanalysis by SEM/EDX - 2017

Study organized by:
NanoAnalytics, Münster
Material of proficiency test:
Laboratory Comparison EDX (LV) - Laboratory Comparison of nanoanalytics, Münster for quantitative X-ray microanalysis using REM/EDX acc. to ISO 22309 on a chromium-nickel steel
Study finished:
2017 - 5
Literature:
Report on Laboratory Comparison EDX (LV17)

major elements [wt %]

CRBRV1sRVZ-Score
Fe52,70052,4001,0000,300
Cr20,00020,6000,700-0,900
Ni16,80015,9000,5001,800
Mn7,1007,5400,400
Mo2,8002,7900,400
Si0,3300,4500,100
V0,1300,1900,100
Cu0,0500,2600,100
Co0,3000,100

trace elements [µg/g]

CRBRV1sRVZ-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

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