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Beschreibung

Certified reference material (CRM) produced under an ISO 9001 quality management system by an ISO/IEC 17025 and ISO Guide 34 accredited reference material producer. Supplied with a certificate of analysis wherein the certified value(s) and uncertainty(ies) are determined in accordance with ISO Guide 31, ISO Guide 35, EA 4/02 and Eurachem / CITAC Guides /// Shelf Life: 24 months