All ICP and ICP-MS Standards produced by CPAchem use high-purity metals or salts in sub-boiling distilled acids. CPAchem's quality system is currently ISO 9001 certified. CPAchem's quality control laboratory is ISO 17025:2005 registered/certified. CPAchem is ISO Guide 34:2009 registered/certified while demonstrating technical competence in the field of Reference Material Producer.
1x | Diethyl fumarate CAS:623-91-6 EC:210-819-7 | EUR 35.68 |
1x | Discount for non-paper Certificate of Analysis | EUR -1.00 |