Specifications
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CRM State:
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Matrix:
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Mineralisation:
OREAS C26f is a basalt blank chip certified reference material (CRM) with a nominal particle size of minus 8mm to simulate RC drill chip samples. The material was sourced from a quarry containing fresh olivine tholeiite (Newer Volcanics Province), near Melbourne (Victoria), Australia.
OREAS C26f has been characterized for full ICP-OES and MS elemental suites by 4-acid digestion and Au by fire assay.
Analyte | Indicative Value | 1SD | Expanded Uncertainty Low | Expanded Uncertainty High | Method |
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Au, Gold (ppb) | < 1.0 | IND | IND | IND | Pb Fire Assay |