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 | Standard Solution 54 components (ASTM D5580-02) ... | EUR 147.00 |
| 1x | Turbidity Standard 100 NTU (Formazin) | EUR 75.00 |
| 1x | 2 components: 50000mg/l each of Mineral Oil [CAS:... | EUR 95.00 |
| 1x | Method DM 471 Standard Mixture 10 - 7 components:... | EUR 45.00 |
| 1x | PCB 2 CAS:2051-61-8 EC:218-126-1 | EUR 61.92 |
| 1x | Residual Solvents Class 1 acc. to Ph Eur Ver 10: ... | EUR 50.00 |
| 1x | Barium Ba - 1 g/l in diluted HCl for AAS | EUR 19.00 |
| 1x | PCB 11 CAS:2050-67-1 | EUR 36.89 |
| 1x | Ammonia-ammonium chloride buffer solution pH 10.7 | EUR 65.00 |
| 1x | pH Standard Solution, Phosphate | EUR 58.00 |
| 1x | Total Ionic Strength Adjustment Buffer R1 (acc. to Ph Eur) | EUR 65.00 |
| 11x | Discount for non-paper Certificate of Analysis | EUR -11.00 |