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Round robin tests XRF-analysis XRF Round-robin test SISECAM - Glass and Sand Samples - Sand 2

Study organized by:
SISECAM, Turkey
Material of proficiency test:
Sand Sample 2
Study finished:
2018 - 2
Literature:
Round Robin Inter Laboratories Comparison Proficiency Test Report Glass and Sand Samples

major elements [wt %]

CRBRV1sRVZ-Score
SiO₂99,53099,3260,2990,360
Al₂O₃0,2500,2530,033-0,090
Fe₂O₃tot0,0180,0150,002-0,450
TiO₂0,0500,0500,004-0,060
CaO0,0200,0090,0120,960
MgO0,0000,0040,007-0,630
Na₂O0,0000,0130,016-0,790
K₂O0,0600,0610,018-0,060

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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