OREAS 909

OREAS 909 is a matrix-matched certified reference material (MMCRM) prepared by Ore Research & Exploration Pty Ltd from material sourced from the Sepon Gold Mine. The Sepon property is located in the Savannakhet Province, Lao P.D.R. and is owned by Minerals and Metals Group through its associated company Lane Xang Minerals Limited.
Analyte Certified Value 1SD Expanded Uncertainty Low Expanded Uncertainty High Method
Au, Gold (ppb) 78.9 2.54 74.4 83.5 Pb Fire Assay
Cu, Copper (ppm) 8472 99 8338 8605 4-Acid Digestion
Ag, Silver (ppm) 6.21 0.301 5.71 6.71 4-Acid Digestion
S, Sulphur (wt.%) 0.694 0.010 0.675 0.713 4-Acid Digestion
C, Carbon (wt.%) 2.92 0.037 2.86 2.98 Infrared Combustion
Downloads
Certificate DataPack SDS NRAM (226 KB)
Archived

This CRM is no longer available.
Information is provided for reference only.

Specifications