The Highest Standards For Custom Needs

Custom Certified Reference Materials (CRMs) are an ideal solution when OREAS catalogue CRMs do not fully match your specific requirements in matrix, grade or analytical method.

Our Custom CRMs are meticulously prepared offering unparalleled accuracy and reliability. We guarantee the homogeneity of all Custom CRMs prepared from client supplied materials, ensuring absolute confidence in post analysis quality control.

If materials are limited, we have over 500 tonne of material ingredients available to prepare a custom blend that matches the composition and grades of your target materials.

Rest assured, all OREAS Custom CRMs adhere to the same stringent standards, utilising our state-of-the-art equipment, proprietary methodologies and quality control protocols. We guarantee unparalleled quality, regardless of the source materials.

The analytical characterisation programs for our Custom CRMs are tailored to the specific needs of our clients within budget considerations.

Where budgets are limited, Custom CRMs can be developed jointly with OREAS. This has proven to be a mutually beneficial arrangement for junior, mid-tier and major mining companies alike. Contact us today to learn more about this process.

Certification is undertaken in accordance with ISO guidelines with access to the best analytical facilities and methods available through our relationships with leading laboratories worldwide.

Certification can be structured around single or multiple submission round robins and can include Analysis of Variance (ANOVA) treatment to evaluate within and between-unit homogeneity.

Our Certificate of Analysis provides comprehensive documentation, including Certified Values, Performance Gates (standard deviations), 95% Confidence Intervals, 95% Tolerance Intervals, along with graphical analyses and detailed tabulation of all results.

Custom CRM Quote

If you would like a quote for Custom CRMs, download and complete our Custom Quote form and send to sales@ore.com.au and a team member will contact you.

CRMs You Can Rely On

CRMs can be prepared in batch sizes from 100kg to 12,000kg, packed in unit sizes from 5g to 200kg (± inert gas) and certified in a rigorous round robin program for your analytes of interest.

Every reference material, whether from our OREAS range or Custom CRMs, is manufactured to the highest world class standards. Our quality control protocols ensure meticulous attention to detail at every stage, supported by long-standing experts in the field to assist you throughout your entire quality program.

We are the only manufacturer that both test and provide a guarantee* of homogeneity of gold (and PGE) across all OREAS and Custom CRMs irrespective of the presence of coarse gold in the source materials.

*Quality Assurance Guarantee – a coefficient of variation (1RSD) of < 1% when calculated for a typical 30g fire assay using the results from 20 x≤1g INAA results and the Sampling Constant (as per the known relationship between SD and sample mass following Ingamells & Switzer, 1973).

OREAS Custom CRMs

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