AAS Standards Certipur®

With Certipur® AAS standards from Merck, you benefit from both a comprehensive portfolio and top quality for highest precision. All our AAS standards are traceable to standard reference materials from NIST. 

Merck offers AAS standards for a wide range of elements and ensures their accuracy and purity through strict quality control procedures. Quality management for Certipur® AAS standards is carried out using ICP-OES by our own calibration laboratory in Darmstadt, Germany, that has been accredited according to DIN EN ISO/ IEC 17025.

Merck AAS standards come with an extensive, batch-specific Certificate of Analysis documenting data on the certified value, measurement uncertainty, composition, traceability, date of release and minimum shelf life.