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 | 2-Nitronaphthalene CAS:581-89-5 EC:209-474-5 | EUR 80.30 |
| 1x | Lead Perchlorate 0.1M VS | EUR 154.00 |
| 1x | Cupric Acetate TS | EUR 32.00 |
| 1x | Tris-hydrochloride buffer solution 1.5M pH 8.8 | EUR 65.00 |
| 1x | Magnesium Chloride 0.01M VS | EUR 58.00 |
| 1x | Ammonia, dilute R2 | EUR 48.00 |
| 1x | Phosphate Buffer Solution (pH 7.4) | EUR 65.00 |
| 1x | Mercuric Nitrate 0.1M VS | EUR 154.00 |
| 1x | Sodium/calcium acetate buffer solution pH 7.0 | EUR 65.00 |
| 9x | Discount for non-paper Certificate of Analysis | EUR -9.00 |