TraceCERT™ Potassium Standard for ICP, 10,000 mg/L K in Nitric Acid, MilliporeSigma™ Supelco™

Description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034 (ISO Guide 34). This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST or BAM. Certified content incl. uncertainty and expiry date are given on the label. Information about trace impurities are stated on the certificate.