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 | L-Arginine CAS:74-79-3 EC:200-811-1 | EUR 66.07 |
| 1x | Dehydroacetic Acid CAS:520-45-6 EC:208-293-9 | EUR 35.85 |
| 2x | Discount for non-paper Certificate of Analysis | EUR -2.00 |