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 | Thiodicarb [CAS:59669-26-0] 100 ug/ml in Acetone | EUR 27.00 |
| 1x | Sodium hydroxide /ethanol (0.1 mol/L) VS | EUR 83.00 |
| 1x | Colour Reference Solutions BY: BY1-BY7 (7x2 ml am... | EUR 287.00 |
| 1x | PAH Standard Solution 7 components (EPA 525.2) 5... | EUR 100.00 |
| 4x | Discount for non-paper Certificate of Analysis | EUR -4.00 |