OREAS 992

OREAS 992 is a copper sulphide certified reference material (CRM) prepared
from a nickel matte by-product during the refining process at a nickel refinery.
It has been prepared, packaged and certified by Ore Research & Exploration
P/L.


PLEASE NOTE: The values
and statistics provided for moisture (H2
O-) should be used as indicative only
as moisture content is influenced by the hygroscopy of the mineral constituents
of the CRM and will equilibrate to the ambient temperature and
humidity.
 

Analyte Certified Value 1SD 95% Confidence Low 95% Confidence High Method
Cu, Copper (wt.%) 43.90 0.180 43.76 44.03 Classical Wet Chemistry
S, Sulphur (wt.%) 36.97 0.557 36.57 37.36 Infrared Combustion
H2O-, Moisture @105°C (wt.%) 3.58 0.576 3.23 3.93 Thermogravimetry
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Pricing
  • 10g Sachet
    $4.80
Specifications
CRM Group

Downloads

Certificate Datapack SDS NRAM (221 KiB)