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 | Perfluorooctanesulphonamide CAS:754-91-6 EC:212-0... | EUR 66.55 |
1x | Perfluorooctane sulfonic acid CAS:1763-23-1 EC:21... | EUR 111.32 |
2x | Discount for non-paper Certificate of Analysis | EUR -2.00 |