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 | 1,3,5-Trifluorobenzene CAS:372-38-3 EC:206-751-2 | EUR 59.33 |
| 1x | 1,2,3,5-Tetrachlorobenzene CAS:634-90-2 EC:211-21... | EUR 53.65 |
| 2x | Отстъпка за безхартиено копие на Сертификат за анализ | EUR -2.00 |