All High Purity Compounds 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/IEC 17034 - Reference Material Producer
1x | 7 components: 2000mg/l each of Benzene [CAS:71-43... | EUR 54.00 |
1x | Aromatic Hydrocarbons Mixture 16 components (EPA ... | EUR 57.00 |
1x | Sodium hydroxide VS 0.2 mol/l | EUR 31.00 |
3x | Discount for non-paper Certificate of Analysis | EUR -3.00 |