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Round robin tests XRF-analysis XRF Round-robin test 2014 - HUK Umweltlabor - SiC 10 - Siliciumcarbid-haltiger Werkstoff

Study organized by:
HUK Umweltlabor GmbH, Division Horn & Co Analytics, Wenden-Hünsborn
Material of proficiency test:
SiC 10, (Siliciumcarbid-haltiger Werkstoff)
Study finished:
2014 - 9
Literature:
Report - Bericht: SiC-Laborvergleichsmessung 2014

major elements [wt %]

CRBRV1sRVZ-Score
Na₂O< 0,0700,1010,066---
MgO1,5501,5760,213-0,100
Al₂O₃71,47071,2300,8550,200
Cr₂O₃0,1170,1090,0160,400
P₂O50,0370,0260,0100,900
K₂O0,1650,1770,020-0,500
CaO1,4201,3760,0760,400
TiO₂1,3531,2700,1750,400
Fe₂O₃ tot1,3001,4120,140-0,700
LOI1,1901,3400,250-0,500
C-frei0,9001,0600,227-0,600
C-gesamt2,8302,3100,0706,500
Si-gesamt11,63011,7200,510-0,200
SiC6,4003,8700,7222,900
SiO₂15,26014,7600,5030,300

trace elements [µg/g]

CRBRV1sRVZ-Score
Mn₂O₃0,0570,0490,0180,40
ZrO₂0,1070,0990,0160,40

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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