Single-Element and Multi-Element AAS Standards Dissolved in Oil
Merck’s single-element and multi-element standards dissolved in oil are suitable as ready-to-use calibration standards for the reliable analysis of non-aqueous matrices. All our AAS oil dissolved standards are officially certified and traceable to standard reference materials from NIST.
For highest precision, Certipur® AAS standards dissolved in oil are analyzed and certified by our own calibration laboratory that has been accredited according to DIN EN ISO/ IEC 17025. All relevant information, including uncertainty data and traceability, is documented in an extensive, batch-specific Certificate of Analysis.
For use in AAS, Certipur® standards dissolved in oil are diluted to the required concentration with Merck standard oil for AAS (1.13898.2500) or with non-polar solvents.