All High Purity Compounds are Certified Reference Materials, produced and calibrated under CPAchem's quality system that is:
- ISO 9001 certified.
- accredited according to ISO/IEC 17025 - Testing
- accredited according to ISO 17034 - Reference Material Producer
| 1x | 1-Chloronaphthalene CAS:90-13-1 EC:201-967-3 | EUR 81.84 |
| 1x | 4-Chloroaniline CAS:106-47-8 EC:203-401-0 | EUR 33.51 |
| 2x | Discount for non-paper Certificate of Analysis | EUR -2.00 |