All ICP and ICP-MS Standards produced by CPAchem use high-purity metals or salts in sub-boiling distilled acids. CPAchem's quality system is currently ISO 9001 certified. CPAchem's quality control laboratory is ISO 17025:2005 registered/certified. CPAchem is ISO Guide 34:2009 registered/certified while demonstrating technical competence in the field of Reference Material Producer.
| 1x | Magnesium Standard Solution (100 ppm Mg) 10 times concentrated (acc. to Ph Eur) | EUR 58.00 |
| 1x | Phosphate standard solution 100 times concentrate... | EUR 58.00 |
| 2x | Discount for non-paper Certificate of Analysis | EUR -2.00 |