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Round robin tests XRF-analysis XRF Round-robin test Central Geological Laboratory of Mongolia - CGL127, Manganese ore

Study organized by:
Central Geological Laboratory of Mongolia (CGL)
Material of proficiency test:
CGL 127 (MnH, Manganese Ore)
Study finished:
2013 - 6
Literature:
Certificate of Analysis

major elements [wt %]

CRBRV1sRVZ-Score
Na₂O*0,1200,090------ 
MgO0,8200,7900,020---
Al₂O₃9,4409,2700,160---
SiO₂11,18010,8400,150---
P₂O50,8000,7600,020---
K₂O*0,0100,020------ 
CaO*1,6301,630------ 
TiO₂0,5500,5300,010---
Fe₂O₃ tot20,10019,5100,370---
MnO47,00045,9000,540---
L.O.I.*6,4006,410------ 

trace elements [µg/g]

CRBRV1sRVZ-Score
Ba*9528,009384,00------ 
Co323,00316,0025,00---
Cr*67,0086,00------ 
Cu*111,00127,00------ 
La*117,0088,00------ 
Nb*11,0015,70------ 
Nd*82,0078,70------ 
Ni374,00377,00------ 
Pb*43,0038,00------ 
Sr1230,001354,0062,00---
V*197,00241,00------ 
Y97,00104,006,00---
Zn170,00182,008,00---
Zr166,00208,0011,00---

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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