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rfa-ringversuch
2003 - XRF Round-robin test GSJ - JCFA-1, Coal fly ash
Organizer
Geological Servive of Japan (GSJ)
Material
JCFA-1, Coal fly ash
Literature
im Web unter http://www.iaea.or.at
Download
Major elements [wt %]
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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Trace elements [µg/g]
CRB
RV
1sRV
Z-Score
As
25.00
29.10
---
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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
CRB
Interlaboratory test
1s-RV
Z-score
*
CRB Results
Interlaboratory Test Results
Standard Deviation Interlaboratory Test
Difference between the measured value and the average value of the interlaboratory test
Value not certified
