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 | Dimethylthiotoluenediamine (mixture of isomers) CAS:106264-79-3 | EUR 78.00 |
| 1x | 4,4'-Methylenebis[N-(sec-butyl)aniline] CAS:5285-... | EUR 77.00 |
| 2x | Отстъпка за безхартиено копие на Сертификат за анализ | EUR -2.00 |