All Inorganic Standards 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 | Water 5% HCl for AAS and UV-VIS | EUR 23.00 |
| 1x | Pt-Co/ Hazen 15 Colour Reference Standard | EUR 83.00 |
| 1x | Pt-Co/ Hazen 300 Colour Reference Standard | EUR 185.00 |
| 1x | Pt-Co/ Hazen 20 Colour Reference Standard | EUR 83.00 |
| 1x | Pt-Co/ Hazen 150 Colour Reference Standard | EUR 185.00 |
| 1x | Pt-Co/ Hazen 350 Colour Reference Standard | EUR 185.00 |
| 1x | GC Multiresidue Pesticide Standard (Mix 3) - 25 c... | EUR 213.00 |
| 1x | Citrate buffer TS pH 5.4 | EUR 65.00 |
| 1x | Pt-Co/ Hazen 0 Colour Reference Standard (Optical... | EUR 87.00 |
| 1x | High purity deionised water | EUR 35.00 |
| 1x | Pt-Co/ Hazen 15 Colour Reference Standard | EUR 173.00 |
| 1x | Sulphur in Diesel Oil, Calibration Kit: 3mg/kg, 5... | EUR 116.00 |
| 12x | Discount for non-paper Certificate of Analysis | EUR -12.00 |