< Back
rfa-ringversuch
2018 - XRF Round-robin test AMIS, Südafrika - Dolomite AMIS0547
Organizer
AMIS - African Mineral Standard - South Africa
Material
Dolomite AMIS0547
Literature
Proficiency Testing Final Report (Laborcode CRB = I)
Download
Major elements [wt %]
CRB
RV
1sRV
Z-Score
Na₂O
0.030
0.030
0.011
-0.380
MgO
16.740
16.750
0.348
0.300
Al₂O₃
3.260
3.330
0.160
0.180
SiO₂
11.410
11.470
0.224
0.240
P₂O5
0.033
0.028
0.006
0.260
S
0.270
0.243
0.023
0.900
K₂O
0.443
0.437
0.017
0.470
CaO
25.070
25.196
0.313
0.420
TiO₂
0.765
0.758
0.023
0.210
Fe₂O₃tot
2.720
2.676
0.051
0.790
Cr₂O₃
0.084
0.082
0.006
0.390
MnO
1.128
1.134
0.015
0.220
SrO
0.005
0.007
0.003
0.750
L.O.I.
38.130
38.150
0.870
-0.280
TC
10.160
10.170
0.105
-0.410
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
