Round robin tests XRF-analysis XRF Round-robin test Fluxana, Germany - 2016 - Silicon carbide SiC 37
Study organized by:
FluXana GmbH & Co. KG, Borschelstr. 3, 47551 Bedburg-Hau
Material of proficiency test:
RV-2016-01 - SiC 37
Study finished:
2017 - 2
Literature:
Proficiency Test Teport RV_2016_01 SiC 37 (CRB Laborcode = 13)
major elements [wt %]
| CRB | RV | 1sRV | Z-Score | |
| Al | 0,410 | 0,350 | 0,052 | 1,120 |
| Ca | 0,270 | 0,240 | 0,041 | 0,550 |
| C free | 19,040 | 19,270 | 0,434 | -0,530 |
| C total | 31,700 | 31,700 | 0,388 | 0,010 |
| Fe | 1,250 | 1,313 | 0,259 | -0,250 |
| LOI | 18,740 | 18,709 | 0,240 | 0,110 |
| Mg | 0,100 | 0,083 | 0,023 | 0,710 |
| Ni | 0,013 | 0,019 | 0,008 | -0,890 |
| S | 0,710 | 0,336 | 0,049 | |
| SiC | 42,250 | 40,680 | 1,837 | 0,850 |
| Si free | n.b. | 0,014 | ||
| SiO₂ | 34,350 | 34,590 | 4,728 | -0,050 |
| Si total | 45,650 | 45,790 | 0,422 | -0,330 |
| TiO₂ | 0,041 | 0,046 | 0,012 | -0,500 |
| V | 0,049 | 0,055 | 0,013 | -0,500 |
trace elements [µg/g]
| CRB | RV | 1sRV | Z-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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