Mẫu chuẩn thành phần vật liệu OREAS 171
Ore Research & Exploration Pty Ltd has been producing gold, PGE, base metal and lithogeochem standards for the mining and analytical industries since 1988. These include both the OREAS® range of commercially available CRMs and matrix-matched CRMs for numerous projects and operations worldwide. OREAS® CRMs provide quality assurance to your database by mitigating the risk of bad data passing undetected. Synthetic CRMs, where the key elements are freely liberated, won’t test the completeness of the digestion process. Results may look acceptable with no failures for the synthetic CRM, yet systematic low biasing data for your field samples could pass undetected. OREAS® CRMs have the advantage over synthetic CRMs in that they are made from naturally occurring ore and waste materials that can include gold occluded in silicates and key metals hosted in refractory minerals. During sample fusion and digestion the CRM will behave the same as your field samples. Unlike synthetically derived CRMs, OREAS® CRMs ensure the integrity of the analytical process and provide unrivalled confidence in your assay data.