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Certified Reference Materials
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OREAS Certified Reference Materials – CRMs
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Features & Benefits
Why select OREAS CRMs?
Unsurpassed Quality | Uncompromised Control
- Superior risk mitigation with world class CRMs
- Gold homogeneity demonstrated at the 1g level
- Comprehensive and traceable Certificates of Analysis
- DataPacks (Excel format) incorporating all round robin results
- OREAS SuperCRMs® featuring method-specific certification of full ICP-OES and MS suites
- Prepared from natural ores and rocks with certification to ISO standards
- 2-day turnaround on most orders, exports to 1200 customers across 104 countries
- 165 OREAS CRMs covering many mineralisation styles
- Robust single-use packets (custom or 10g for base metals, 60g for gold) and jars
- Fast global shipping, serviced by knowledgeable staff
- Custom CRM projects servicing 163 clients worldwide (50-5000kg batch size)
- Guaranteed homogeneity for all commodities including precious metals
OREAS SuperCRMs® Another industry leading innovation enabling control over complete ICP-OES and ICP-MS element suites with a single CRM.
- 4-acid digestion (up to 49 elements)
- Aqua regia digestion (up to 44 elements)
- Fusion – borate and peroxide (up to 44 elements)
- Borate fusion XRF majors and traces (up to 22 elements)
- Infra-red combustion furnace (C and S), Loss On Ignition
58 SuperCRMs® currently available
Blank/Geochem, Cu oxide ore, Cu sulphide ore, Au-Cu porphyry ore, Au-Ag-Cu epithermal ore, Fe-rich anomalous soil (lateritic Ni-Cu-PGE), Ni laterite ore, Ni sulphide ore, REE-Nb carbonatite ore, U ore, W-Fe ore, Zn-Pb-Cu-Ag-Au VMS ore
To download the current OREAS Spread List Click  to download. Â
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