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 | 4-Isopropylphenol CAS:99-89-8 EC:202-798-8 | EUR 40.78 |
| 1x | N-Nitroso-diphenylamine CAS:86-30-6 EC:201-663-0 | EUR 43.20 |
| 1x | N-Nitroso-di-n-propylamine CAS:621-64-7 EC:210-69... | EUR 69.88 |
| 3x | Discount for non-paper Certificate of Analysis | EUR -3.00 |