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 | Turbidity Standard <0.1 NTU | EUR 86.00 |
| 1x | Matrix Modifier: Mg(NO3)2 (99.999%) 20 g/l in H2O | EUR 121.00 |
| 1x | Residual Solvents Class 2 acc. to Ph Eur Ver 10 M... | EUR 68.00 |
| 1x | BDE 15 CAS:2050-47-7 EC:218-090-7 | EUR 942.71 |
| 1x | Strontium Sr 2% in HCl 2% | EUR 284.00 |
| 1x | Conductivity Standard 200000 uS/cm at 25 C | EUR 83.00 |
| 1x | Matrix Modifier: Mg(NO3)2 (99.999%) 10 g/l in H2O | EUR 77.00 |
| 1x | Conductivity Standard 15 uS/cm at 25 C in 30% n-p... | EUR 72.00 |
| 1x | Ammonia Buffer pH 10.0 (acc. to Ph Eur) | EUR 65.00 |
| 1x | Matrix Modifier: Pd(NO3)2 (99.999%) 5g/l in 1% HN... | EUR 242.00 |
| 1x | Residual Solvents Class 1 acc to Ph Eur Ver 8.8: ... | EUR 62.00 |
| 1x | Conductivity Standard 3000 uS/cm at 25 C | EUR 72.00 |
| 1x | Conductivity Standard 15000 uS/cm at 25 C | EUR 72.00 |
| 13x | Discount for non-paper Certificate of Analysis | EUR -13.00 |