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Round robin tests XRF-analysis nanoanalytics - Quantitative X-ray microanalysis by SEM/EDX - 2022

Study organized by:
NanoAnalytics, Münster
Material of proficiency test:
Laboratory comparison EDX (LV22) - EQAS test by nanoanalytics, Münster for quantitative X-ray microanalysis using SEM/EDX acc. to ISO 22309 on a chromium-nickel steel
Study finished:
2022 - 6
Literature:
Report on Laboratory Comparison EDX (LV22

major elements [wt %]

CRBRV1sRVZ-Score
Si0,6800,7000,2200,090
V0,0600,0500,020-0,500
Cr17,33018,0000,5001,340
Mn1,0501,1000,2000,250
Fe72,34072,4000,5200,120
Ni7,0807,1000,2400,080
Cu0,2200,0600,300-0,530
Mo0,3600,3000,120-0,500

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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