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Products > OREAS > Copper concentrate >

OREAS 99 Cu (25.89 wt.%) concentrate

Item: OR99_10g

Unit of measure: ea

Description:

OREAS 99 is a copper concentrate obtained from the CSA mine in Cobar, New South Wales. This reference material has been characterised for Cu and Ag by classical methods at umpire laboratories. It is packaged in 10g units and sealed under nitrogen in laminated foil pouches.

Download Certificate OREAS99

Download DataPack OREAS99

Analyte	Certified Value	1SD	95% CI Low	95% CI High	Method
Ag, Silver (ppm)	67.3	1.7	66.1	68.5	4-Acid Digestion
Cu, Copper (wt.%)	25.89	0.1	25.82	25.96	Classical Wet Chemistry