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2005 - XRF Round-robin test GeoPT16 - BNV-1, Basalt
Organizer
International Association of Geoanalysts and Geostandards Newsletter - GeoPT16
Material
BNV-1, Basalt
Literature
Preliminary Report - GeoPT16 Proficiency Testing Round
Download
Major elements [wt %]
CRB
RV
1sRV
Z-Score
Na₂O
2.070
2.087
0.034
MgO
8.480
8.514
0.123
Al₂O₃
17.220
17.410
0.227
SiO₂
47.840
47.990
0.536
P₂O5
0.136
0.138
0.004
SO₃
0.096
K₂O
0.183
0.188
0.005
CaO
12.280
12.149
0.167
TiO₂
1.207
1.167
0.023
Fe₂O₃ tot
10.510
10.330
0.145
MnO
0.162
0.162
0.004
Trace elements [µg/g]
CRB
RV
1sRV
Z-Score
Ba
173.00
196.00
6.40
Co
45.00
46.90
2.10
Cr
274.00
302.00
10.20
Cu
85.00
89.50
3.60
Ga
17.00
16.02
0.84
Nb
3.50
4.16
0.38
Ni
165.00
145.70
5.40
Sr
381.00
361.40
11.90
V
218.00
238.00
8.40
Zn
70.00
70.80
3.00
Zr
56.00
56.10
2.40
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
