General Geochemical CRMs
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Ideal for Elemental Analysis
The AnalytiChem geochemical portfolio includes a range of commodities and mineralization styles. Our ISO 17034-accredited Certified Reference Materials are ideal for validating “total digest” analytical methods and are indispensable for laboratory quality control programs. The core portfolio features a diverse range of geological rock types, from fresh gabbronorite to oxidized siltstone, addressing a growing need for high-quality litho-geochemical reference materials.
Products are accompanied by a comprehensive suite of certified values for up to 58 elements and additional geochemical characterization by fusion XRF and Laser ablation with ICP-MS finish. In contrast to our exploration portfolio, these products are certified with multiple analytical techniques with averaged values and expanded uncertainties to produce a flexible CRM to meet the needs of the general laboratory analyst.
Blanks for Process Monitoring
Blanks play a crucial role in ensuring the integrity of analytical processes. For a blank to be truly effective, it must be produced from ultra-clean materials and rigorously analyzed to detect any potential contaminants.
Additionally, the particle size should align with the specific processing requirements. OREAS® blanks are purpose-designed to meet these criteria. Choose from our range of powder or drill chip (coarse) blanks for better quality control and ensure reliable assay results.
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Our Quality
Across our manufacturing centers we hold quality accreditations, including ISO 17034 and ISO 17025, and comply with industry regulations and guidelines, such as cGMP, to give you confidence in the products and solutions we provide.
OREAS®
The leading brand in matrix-matched certified reference materials for the global mining industry. Recognized for industry leading quality for ore reference materials for more than 35 years.
Geochemical CRM Series
AnalytiChem geological certified reference materials for calibration standards or QC samples.
Where to buy
Our products are available through our trusted distributors and direct sales offices worldwide. Find the best purchasing option for your needs.