CPAchem is the inventor and world leader in the production of custom-made certified reference materials. Our custom solutions are:
| 1x | trans-11-Octadecenoic acid methyl ester [CAS:6198... | EUR 82.58 |
| 1x | Methyl cis-11-octadecenoate [CAS:1937-63-9] | EUR 95.29 |
| 2x | Remise des certificats d'analyse papier | EUR -2.00 |