OREAS WON14 P2O5 (12.97 wt.%) phosphatic chert breccia
ORWON14_10g
Item: ORWON14_10g
Unit of measure: ea
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Description:

WON14 was prepared from phosphate ore sourced from the Wonarah Phosphate Project located in the Barkly Tableland of Northern Territory, Australia. The project consists of two sites known as ‘Arruwurra’ and ‘Main Zone’. WON14 is one from a suite of four phosphate CRMs (the others being WON20, WON25 and WON30). All four CRMs have been characterised for P2O5, SiO2, TiO2, Al2O3, Fe2O3, CaO, MgO, MnO, K2O, Na2O and LOI at 1000°C.

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AnalyteCertified Value1SD95% CI Low95% CI HighMethod
Al2O3, Aluminium(III) oxide (wt.%)7.080.0817.027.13Borate Fusion XRF
CaO, Calcium oxide (wt.%)17.60.14217.4917.71Borate Fusion XRF
Fe2O3, Iron(III) oxide (wt.%)3.480.0243.473.5Borate Fusion XRF
K2O, Potassium oxide (wt.%)0.60.0120.5920.608Borate Fusion XRF
MgO, Magnesium oxide (wt.%)0.6780.0320.6560.701Borate Fusion XRF
MnO, Manganese oxide (wt.%)0.0470.0070.0420.052Borate Fusion XRF
Na2O, Sodium oxide (wt.%)0.1830.020.1680.198Borate Fusion XRF
P2O5, Phosphorus(V) oxide (wt.%)12.970.20712.8213.13Borate Fusion XRF
SiO2, Silicon dioxide (wt.%)52.820.35852.5553.1Borate Fusion XRF
TiO2, Titanium dioxide (wt.%)0.420.0130.4110.429Borate Fusion XRF
LOI1000, Loss On Ignition @1000°C (wt.%)3.080.2042.93.27Thermogravimetry