OREAS 404 Fe (55.14 wt.%) hematitic

OR404_10g
Item: OR404_10g
Unit of measure: ea
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Additional Information:

Reference material OREAS 404 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
Fe, Iron (wt.%)55.140.20855.0755.22Borate Fusion XRF
SiO2, Silicon dioxide (wt.%)7.880.0547.867.9Borate Fusion XRF
P, Phosphorus (wt.%)0.1510.0030.150.152Borate Fusion XRF
Al2O3, Aluminium(III) oxide (wt.%)2.970.0382.952.98Borate Fusion XRF
CaO, Calcium oxide (wt.%)0.1020.0040.10.103Borate Fusion XRF
Cr2O3, Chromium(III) oxide (ppm)12421108141Borate Fusion XRF
S, Sulphur (wt.%)0.0320.0020.030.033Borate Fusion XRF
TiO2, Titanium dioxide (wt.%)0.3850.010.380.39Borate Fusion XRF
LOI1000, Loss On Ignition @1000°C (wt.%)9.40.1239.339.46Thermogravimetry