< Indietro
rfa-ringversuch
2003 - XRF EQAS test GSJ - JCFA-1, Ceneri mosca carbone
Organizzatore del round robin test
Servivo geologico del Giappone (GSJ)
Materiale di confronto interlaboratorio
JCFA-1, Ceneri mosca carbone
Letteratura
sul web all'indirizzo http://www.iaea.or.at
Downloads
Elementi principali [%]
CRB
RV
1sRV
Z-Score
Na₂O
2,220
2,240
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MgO
2,270
2,300
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Al₂O₃
24,290
24,250
---
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SiO₂
50,470
50,560
---
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P₂O5
0,573
0,586
---
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SO₃
0,480
0,490
---
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K₂O
1,190
1,270
---
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CaO
8,730
8,910
---
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TiO₂
1,340
1,310
---
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Fe₂O₃ tot
5,140
5,200
---
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MnO
0,063
0,068
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C total
1,460
1,350
---
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Oligoelementi [µg/g]
CRB
RV
1sRV
Z-Score
As
25,00
29,10
---
---
Co
37,00
37,40
---
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Cr
89,00
75,00
---
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Cu
126,00
129,00
---
---
Ni
32,00
21,00
---
---
Pb
56,00
47,20
---
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Rb
52,00
54,10
---
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Sr
1.078,00
110,00
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V
238,00
243,00
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Zn
65,00
6,00
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Legende
MRC
Prova interlaboratorio
1s-RV
Punteggio Z
*
Risultati CRB
Risultati della prova interlaboratorio
Deviazione standard della prova interlaboratorio
Differenza tra il valore misurato e la media della prova interlaboratorio
Valore non certificato
