Round robin heads analyseren XRF XRF EQAS Centraal Geologisch Laboratorium van Mongolië - CGL127, Mangaanerts
Organisator van de round robin test:
Centraal Geologisch Laboratorium van Mongolië (CGL)
Materiaal voor interlaboratoriumvergelijking:
CGL 127 (MnH, Mangaanerts)
Studie afgerond:
2013 - 6
Literatuur:
Certificaat van analyse
Belangrijkste elementen [%]
| CRB | RV | 1sRV | Z-Score | ||
| Na₂O* | 0,120 | 0,090 | --- | --- | |
| MgO | 0,820 | 0,790 | 0,020 | --- | |
| Al₂O₃ | 9,440 | 9,270 | 0,160 | --- | |
| SiO₂ | 11,180 | 10,840 | 0,150 | --- | |
| P₂O5 | 0,800 | 0,760 | 0,020 | --- | |
| K₂O* | 0,010 | 0,020 | --- | --- | |
| CaO* | 1,630 | 1,630 | --- | --- | |
| TiO₂ | 0,550 | 0,530 | 0,010 | --- | |
| Fe₂O₃ tot | 20,100 | 19,510 | 0,370 | --- | |
| MnO | 47,000 | 45,900 | 0,540 | --- | |
| L.O.I.* | 6,400 | 6,410 | --- | --- |
Spoorelementen [µg/g]
| CRB | RV | 1sRV | Z-Score | ||
| Ba* | 9528,00 | 9384,00 | --- | --- | |
| Co | 323,00 | 316,00 | 25,00 | --- | |
| Cr* | 67,00 | 86,00 | --- | --- | |
| Cu* | 111,00 | 127,00 | --- | --- | |
| La* | 117,00 | 88,00 | --- | --- | |
| Nb* | 11,00 | 15,70 | --- | --- | |
| Nd* | 82,00 | 78,70 | --- | --- | |
| Ni | 374,00 | 377,00 | --- | --- | |
| Pb* | 43,00 | 38,00 | --- | --- | |
| Sr | 1230,00 | 1354,00 | 62,00 | --- | |
| V* | 197,00 | 241,00 | --- | --- | |
| Y | 97,00 | 104,00 | 6,00 | --- | |
| Zn | 170,00 | 182,00 | 8,00 | --- | |
| Zr | 166,00 | 208,00 | 11,00 | --- |
Legend
CRB
CRB-resultaten
interlaboratorium testen
Collaboratieve onderzoeksresultaten
1s-RV
standaard Afwijking Interlaboratoriumtest
Z-Score
Verschillende functies voor medio en estudio promedio
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