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 17034 registered/certified while demonstrating technical competence in the field of Reference Material Producer.
| 1x | PCB 51 [CAS:68194-04-7] 100ug/ml in Iso-octane | EUR 43.00 |
| 1x | PCB 15 [CAS:2050-68-2] 100 ug/ml in Iso-octane | EUR 26.00 |
| 2x | Discount for non-paper Certificate of Analysis | EUR -2.00 |