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Round robin tests XRF-analysis XRF Round-robin test Fluxana, Deutschland - Zement FLX-CRM 110

Study organized by:
FluXana GmbH & Co. KG, Borschelstr. 3, 47551 Bedburg-Hau
Material of proficiency test:
FLX-CRM 110 - Zement CEM I 42.5 R -dw-, Amöneburg, Germany
Study finished:
2012 - 2
Literature:
Zertifikat Fluxana

major elements [wt %]

CRBRV1sRVZ-Score
Al₂O₃4,6804,7000,1200,160
CaO67,88068,1300,3200,770
Fe₂O₃0,1700,1800,0400,270
K₂O0,9200,9400,0800,280
MgO0,6800,6500,0500,570
Na₂O0,0100,0500,0301,320
P₂O50,0380,0370,0040,010
SiO₂22,00022,0100,2100,050
SO₃3,0102,8800,2030,620
TiO₂0,1800,1700,0071,440
LOI*3,4303,4600,1601,860

trace elements [µg/g]

CRBRV1sRVZ-Score
Cr₂O₃0,0030,0040,0030,49
Mn₂O₃0,0290,0290,0090,04
ZnO0,0040,0030,0010,80
SrO0,0450,0410,0080,45
Cl0,0010,0080,0070,93

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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