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rfa-ringversuch
2015 - XRF Round-robin test CGL Mongolia - CGL-206 - MBTB, Iron Concentrate
Organizer
Central Geological Laboratory of Mongolia (CGL)
Material
CGL 206 (MBTB, Iron Concentrate)
Literature
Reference Material Certificate CGL
Download
Major elements [wt %]
CRB
RV
1sRV
Z-Score
SiO₂
5.990
5.860
0.570
0.230
TiO₂
0.086
0.080
0.010
0.640
Al₂O₃
1.280
1.250
0.080
0.310
Fe-total
51.000
50.870
0.910
0.140
MnO
0.123
0.110
0.010
1.280
MgO
4.980
4.930
0.160
0.300
CaO
5.850
5.870
0.170
-0.120
K₂O
0.240
0.240
0.020
0.040
P₂O5
0.050
0.050
0.000
0.080
Trace elements [µg/g]
CRB
RV
1sRV
Z-Score
As*
30.00
27.00
Ba*
21.00
25.00
Co
82.00
91.00
7.00
-1.18
Cr*
20.00
20.00
Cu
518.00
418.00
57.00
1.77
Ni
97.00
114.00
19.00
-0.94
Pb
55.00
45.00
7.00
1.65
Sr
16.00
22.00
3.00
-1.92
V
191.00
266.00
39.00
-1.92
Zn
779.00
703.00
40.00
1.90
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
