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 | Acetate Buffer Solution | EUR 65.00 |
| 1x | Sodium thiosulfate (0.002mol/l) VS | EUR 40.00 |
| 1x | PCB 142 CAS:41411-61-4 | EUR 124.85 |
| 1x | 2,4-Dinitrophenylhydrazine TS | EUR 64.00 |
| 1x | HighPurS - Boric Acid- min. 99.999% - Noncertified | EUR 62.00 |
| 1x | Amido black 10B solution | EUR 51.00 |
| 6x | Discount for non-paper Certificate of Analysis | EUR -6.00 |