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Round robin tests XRF-analysis XRF Round-robin test Fluxana, Germany - Cement FLX-CRM 122

Study organized by:
FluXana GmbH & Co. KG, Borschelstr. 3, 47551 Bedburg-Hau
Material of proficiency test:
FLX-CRM 122
Study finished:
2015 - 3
Literature:
Zertifikat Fluxana

major elements [wt %]

CRBRV1sRVZ-Score
Al₂O₃5,5405,6340,195-0,500
CaO59,14059,1660,498-0,100
Fe₂O₃1,7101,7560,062-0,800
K₂O0,8500,8670,068-0,200
MgO2,0002,0010,0800,000
Na₂O0,2100,1890,0630,300
P₂O50,0650,0670,009-0,200
SiO₂21,46021,9050,349-1,300
SO₃3,3903,2670,1470,800
TiO₂0,3560,3560,0200,000
LOI4,4504,6460,151-1,300

trace elements [µg/g]

CRBRV1sRVZ-Score
Cr₂O₃0,0070,0070,0040,00
Mn₂O₃0,1120,1120,0100,00
SrO0,1360,1260,0140,70
ZnO0,0260,0270,006-0,20

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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