Tailored To The Highest Standards
When deposits feature unconventional mineralogy, complex matrices, or require tighter grade matching than off-the-shelf Certified Reference Materials (CRMs) can provide, OREAS Custom CRMs deliver purpose-built standards tailored to the defining attributes of your project.
From complex polymetallic systems and refractory gold to battery metals, rare earths, or narrow grade ranges, OREAS Custom CRMs are engineered to closely replicate your material, ensuring accurate QA/QC across your selected analytical methods.
Material Preparation & Homogeneity
Custom CRMs may be prepared from:
• Client-supplied materials
• OREAS stock materials
• Engineered blends of both
We guarantee the homogeneity of all Custom CRMs produced from client-supplied materials, providing confidence in post-analysis quality control and ongoing performance monitoring.
With more than 500 tonnes of characterised source materials available, OREAS can design blended materials that closely reflect the composition, mineralisation style, and grade distribution of your target orebody.
Production Scale
OREAS Custom CRMs can be produced in batch sizes ranging from 100 kg to 12,000 kg, suitable for exploration, feasibility, production, and long-term site QA/QC programs.
Certification Framework
All Custom CRMs are produced under the same stringent framework applied to our catalogue products.
Certification is undertaken in accordance with ISO guidelines and structured under our ISO 17034-accredited systems, ensuring internationally recognised traceability, statistical robustness, and documentation integrity.
We work with leading analytical laboratories worldwide to ensure access to appropriate analytical methods for your material and commodity type.
Production Timeline
Typical timelines for Custom materials range from 3 to 6 months after receipt of supplied materials, depending on analytical scope, laboratory scheduling, and certification complexity.
Certificate of Analysis
Each Custom CRM is supported by a comprehensive Certificate of Analysis including:
• Certified Values
• Performance Gates (standard deviations)
• 95% Confidence Intervals
• 95% Tolerance Intervals
• Graphical statistical analyses
• Full tabulation of laboratory results
Request A Quote
Download and complete our Custom Quote form and send to sales@ore.com.au and we’ll contact you to determine the most efficient and statistically sound certification pathway.