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Round robin tests XRF-analysis XRF Round-robin test Fluxana, Germany - Cement FLX-CRM 107

Study organized by:
FluXana GmbH & Co. KG, Borschelstr. 3, 47551 Bedburg-Hau
Material of proficiency test:
FLX-CRM 107 - Zement CEM II A-LL 42.5 R, Geseke, Germany
Study finished:
2012 - 2
Literature:
Zertifikat Fluxana

major elements [wt %]

CRBRV1sRVZ-Score
Al₂O₃4,2004,2300,0900,330
CaO67,00067,1900,4300,470
Fe₂O₃1,2801,2900,0600,150
K₂O0,6900,7000,0900,180
MgO0,7300,7000,0500,570
Na₂O0,1400,1800,0400,980
P₂O50,1600,1600,0110,070
SiO₂21,95021,8100,1600,840
SO₃2,9803,1300,1800,840
TiO₂0,2050,1940,0091,230
LOI*6,2906,5900,1700,660

trace elements [µg/g]

CRBRV1sRVZ-Score
Cr₂O₃0,0060,0060,0030,27
Mn₂O₃0,0420,0400,0090,14
ZnO0,0130,0130,0030,12
SrO0,1590,1510,0120,66
Cl0,0130,0430,0301,34

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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