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 | 2-Chloro-1,4-phenylenediamine Sulfate CAS:61702-4... | EUR 38.39 |
| 1x | 3-Methyl-1-phenyl-5-pyrazolone CAS:89-25-8 EC:201... | EUR 82.58 |
| 2x | Discount for non-paper Certificate of Analysis | EUR -2.00 |