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Round robin tests XRF-analysis XRF Round-robin test CGL Mongolia - CGL-206 - MBTB, Iron Concentrate

Study organized by:
Central Geological Laboratory of Mongolia (CGL)
Material of proficiency test:
CGL 206 (MBTB, Iron Concentrate)
Study finished:
2017 - 3
Literature:
Reference Material Certificate CGL

major elements [wt %]

CRBRV1sRVZ-Score
SiO₂5,9905,8600,5700,230
TiO₂0,0860,0800,0100,640
Al₂O₃1,2801,2500,0800,310
Fe-total51,00050,8700,9100,140
MnO0,1230,1100,0101,280
MgO4,9804,9300,1600,300
CaO5,8505,8700,170-0,120
K₂O0,2400,2400,0200,040
P₂O50,0500,0500,0000,080

trace elements [µg/g]

CRBRV1sRVZ-Score
As*30,0027,00
Ba*21,0025,00
Co82,0091,007,00-1,18
Cr*20,0020,00
Cu518,00418,0057,001,77
Ni97,00114,0019,00-0,94
Pb55,0045,007,001,65
Sr16,0022,003,00-1,92
V191,00266,0039,00-1,92
Zn779,00703,0040,001,90

Legend

CRB
results CRB
cooperative test
results collaborative study
1s-RV
Standard deviation collaborative study
Z-Score
Difference of measured value from mean study
*
Value not certified

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