OREAS 112 Cu (5.13 wt.%) massive sulphide
OR112_XRFcup
Item: OR112_XRFcup
Unit of measure: ea
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Description:

OREAS 112 is a high grade Cu ore certified reference material (CRM) prepared from material sourced from the Tritton Copper Project near Nyngan, New South Wales. The deposit consists of sulphide ore bodies (massive pyrite and chalcopyrite breccias) underlying oxide ores. OREAS 112 is one of a suite of five CRMs and was prepared from massive pyrite material blended with chalcopyrite breccia ore. All five CRMs have been characterised for Ag, As, Cd, Co, Cu, Fe, Pb, Sb and Zn by 4-acid ICP and sodium peroxide fusion ICP methods.

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AnalyteCertified Value1SD95% CI Low95% CI HighMethod
Ag, Silver (ppm)13.21.212.3144-Acid Digestion
As, Arsenic (ppm)222102142314-Acid Digestion
Cd, Cadmium (ppm)14.62.213.615.64-Acid Digestion
Co, Cobalt (ppm)551335295744-Acid Digestion
Cu, Copper (wt.%)5.10.244.955.254-Acid Digestion
Fe, Iron (wt.%)34.10.933.434.84-Acid Digestion
Pb, Lead (ppm)360293463744-Acid Digestion
Sb, Antimony (ppm)16410214-Acid Digestion
Zn, Zinc (ppm)4351223420145024-Acid Digestion
Ag, Silver (ppm)175726Peroxide Fusion ICP
As, Arsenic (ppm)24030216264Peroxide Fusion ICP
Cd, Cadmium (ppm)1531218Peroxide Fusion ICP
Co, Cobalt (ppm)54712531562Peroxide Fusion ICP
Cu, Copper (wt.%)5.130.234.955.3Peroxide Fusion ICP
Fe, Iron (wt.%)33.31.831.834.8Peroxide Fusion ICP
Pb, Lead (ppm)34928323375Peroxide Fusion ICP
Sb, Antimony (ppm)1721322Peroxide Fusion ICP
Zn, Zinc (ppm)430219541514452Peroxide Fusion ICP