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Products > OREAS > Phosphate ore >

OREAS WON20 P2O5 (19.30 wt.%) phosphatic chert breccia

Item: ORWON20_10g

Unit of measure: ea

Description:

WON20 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.

Download Certificate OREASWON20

Download DataPack OREASWON20

Analyte	Certified Value	1SD	95% CI Low	95% CI High	Method
Al2O3, Aluminium(III) oxide (wt.%)	4.94	0.042	4.91	4.96	Borate Fusion XRF
CaO, Calcium oxide (wt.%)	25.8	0.197	25.66	25.93	Borate Fusion XRF
Fe2O3, Iron(III) oxide (wt.%)	1.4	0.023	1.38	1.42	Borate Fusion XRF
K2O, Potassium oxide (wt.%)	0.469	0.009	0.463	0.476	Borate Fusion XRF
MgO, Magnesium oxide (wt.%)	0.243	0.04	0.214	0.272	Borate Fusion XRF
MnO, Manganese oxide (wt.%)	0.028	0.004	0.025	0.031	Borate Fusion XRF
Na2O, Sodium oxide (wt.%)	0.083	0.028	0.064	0.101	Borate Fusion XRF
P2O5, Phosphorus(V) oxide (wt.%)	19.31	0.183	19.17	19.45	Borate Fusion XRF
SiO2, Silicon dioxide (wt.%)	43.84	0.334	43.6	44.07	Borate Fusion XRF
TiO2, Titanium dioxide (wt.%)	0.239	0.013	0.23	0.248	Borate Fusion XRF
LOI1000, Loss On Ignition @1000Â°C (wt.%)	2.45	0.091	2.39	2.52	Thermogravimetry