OREAS 405 Fe (58.02 wt.%) hematitic

OR405_10g
Item: OR405_10g
Unit of measure: ea
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Description:

Reference material OREAS 405 is one of a suite of six CRMs sourced from hematite iron ore samples from the Spinifex Ridge deposit owned by Moly Mines Limited. Areas of enriched iron occur within the banded iron formation of the Gorge Creek Group located approximately 170km east of Port Hedland in Western Australia.

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AnalyteCertified Value1SD95% CI Low95% CI HighMethod
Al2O3, Aluminium(III) oxide (wt.%)2.260.0422.242.28Borate Fusion XRF
CaO, Calcium oxide (wt.%)0.1960.0060.1940.199Borate Fusion XRF
Cr2O3, Chromium(III) oxide (ppm)1021397107Borate Fusion XRF
Fe, Iron (wt.%)58.020.29757.8958.16Borate Fusion XRF
K2O, Potassium oxide (wt.%)0.020.0010.0190.02Borate Fusion XRF
MnO, Manganese oxide (wt.%)0.030.0020.0290.03Borate Fusion XRF
P, Phosphorus (wt.%)0.1110.0020.110.112Borate Fusion XRF
S, Sulphur (wt.%)0.0180.0020.0170.019Borate Fusion XRF
SiO2, Silicon dioxide (wt.%)8.370.0628.358.4Borate Fusion XRF
TiO2, Titanium dioxide (wt.%)0.2140.0070.2110.217Borate Fusion XRF
LOI1000, Loss On Ignition @1000°C (wt.%)5.610.0955.565.66Thermogravimetry