All AAS Standards & Modifiers 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 | Zinc Zn - 1 g/l in diluted HCl for AAS | EUR 20.00 |
| 1x | Cesium Cs 2% in HNO3 1% | EUR 298.00 |
| 1x | Cobalt Co - 1 g/l in diluted HCl for AAS | EUR 20.00 |
| 1x | Magnesium Mg - 1 g/l in diluted HCl for AAS | EUR 20.00 |
| 1x | Zirconium Zr - 1 g/l in diluted HNO3/HF for AAS | EUR 22.00 |
| 1x | Antimony Sb - 1 g/l in diluted HCl for AAS | EUR 20.00 |
| 6x | Discount for non-paper Certificate of Analysis | EUR -6.00 |