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 | Selenium Stock Solution - 1 ug/ml (Selenium limit... | EUR 59.00 |
| 1x | V 5000mg/kg in Base oil 20 cSt | EUR 78.00 |
| 2x | Discount for non-paper Certificate of Analysis | EUR -2.00 |