< Indietro
rfa-ringversuch
2003 - Test XRF EQAS GSJ - JB1b, basalto
Organizzatore del round robin test
Servivo geologico del Giappone (GSJ)
Materiale di confronto interlaboratorio
JB-1b, basalto
Letteratura
sul web all'indirizzo "http://www.iaea.or.at»
Downloads
Elementi principali [%]
CRB
RV
1sRV
Z-Score
Na₂O
2,630
2,630
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MgO
8,360
8,140
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Al₂O₃
14,260
14,380
---
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SiO₂
51,250
51,110
---
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P₂O5
0,250
0,256
---
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SO₃
< 0,02
0,001
---
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K₂O
1,270
1,320
---
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CaO
9,460
9,600
---
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TiO₂
1,270
1,260
---
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Fe₂O₃ tot.
90,100
9,020
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MnO
0,144
0,147
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C total.
0,065
0,040
---
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Oligoelementi [µg/g]
CRB
RV
1sRV
Z-Score
Co
28,00
40,30
---
---
Cr
449,00
439,00
---
---
Cu
49,00
55,50
---
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Ni
147,00
148,00
---
---
Pb
8,00
6,80
---
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Rb
39,00
39,10
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Sr
449,00
439,00
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V
211,00
214,00
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Zn
79,00
8,00
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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
