All Organic Solutions 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 | Perfluorooctanesulphonamide CAS:754-91-6 EC:212-0... | EUR 66.55 | 
| 1x | Perfluorotetradecanoic acid CAS:376-06-7 EC:206-8... | EUR 58.08 | 
| 1x | Perfluorotridecanoic acid CAS:72629-94-8 EC:276-7... | EUR 67.91 | 
| 3x | Отстъпка за безхартиено копие на Сертификат за анализ | EUR -3.00 |