Round robin tests XRF-analysis XRF Round-robin test Fluxana, Deutschland - Cement FLX-CRM 119
Study organized by:
FluXana GmbH & Co. KG, Borschelstr. 3, 47551 Bedburg-Hau
Material of proficiency test:
FLX-CRM 119
Study finished:
2015 - 3
Literature:
Zertifikat Fluxana
major elements [wt %]
| CRB | RV | 1sRV | Z-Score | |
| Al₂O₃ | 7,380 | 7,378 | 0,192 | 0,000 |
| CaO | 54,010 | 54,144 | 0,596 | -0,200 |
| Fe₂O₃ | 3,030 | 3,112 | 0,107 | -0,800 |
| K₂O | 1,180 | 1,208 | 0,063 | -0,500 |
| MgO | 1,330 | 1,329 | 0,066 | 0,000 |
| Na₂O | 0,260 | 0,269 | 0,063 | -0,200 |
| P₂O5 | 0,190 | 0,152 | 0,008 | -0,300 |
| SiO₂ | 23,910 | 23,955 | 0,349 | -0,100 |
| SO₃ | 2,520 | 2,434 | 0,106 | 0,800 |
| TiO₂ | 0,353 | 0,352 | 0,012 | 0,100 |
| LOI | 5,490 | 5,654 | 0,194 | -0,800 |
trace elements [µg/g]
| CRB | RV | 1sRV | Z-Score | |
| Cr₂O₃ | 0,010 | 0,010 | 0,004 | 0,10 |
| Mn₂O₃ | 0,040 | 0,038 | 0,009 | 0,20 |
| SrO | 0,162 | 0,155 | 0,016 | 0,40 |
| ZnO | 0,039 | 0,039 | 0,006 | 0,00 |
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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