Round robin tests XRF-analysis XRF Round-robin test Fluxana, Germany - Zeolites FLX-CRM 104
Study organized by:
FluXana GmbH & Co. KG, Borschelstr. 3, 47551 Bedburg-Hau
Material of proficiency test:
FLX-CRM 104 (Zeolith)
Study finished:
2010 - 11
Literature:
Zertifikat Ringversuchsausrichter
major elements [wt %]
| CRB | RV | 1sRV | Z-Score | |
| Na₂O | 19,640 | 20,060 | 0,480 | 0,900 |
| Al₂O₃ | 33,920 | 33,740 | 0,620 | 0,300 |
| SiO₂ | 46,150 | 45,980 | 0,500 | 0,300 |
| K₂O | 0,121 | 0,075 | 0,060 | 0,800 |
| CaO | 0,070 | 0,063 | 0,030 | 0,200 |
| Fe₂O₃tot | 0,020 | 0,014 | 0,010 | 0,500 |
| L.O.I.* | 21,580 | 22,640 | 1,140 | 0,900 |
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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