All CRM equivalent to ... are produced by CPAchem using 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 17034:2016 registered/certified while demonstrating technical competence in the field of Reference Material Producer.
| 1x | PAH Standard Solution 7 components (EPA 525.2) 5... | EUR 100.00 |
| 1x | Discount for non-paper Certificate of Analysis | EUR -1.00 |