All Turbidity Standard Solutions 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 | 21 components: 100ug/ml each of Delta-HCH [CAS:31... | EUR 160.00 |
| 1x | Sulfaguanidine CAS:57-67-0 EC:200-345-9 | EUR 60.98 |
| 1x | Sulfamerazine CAS:127-79-7 EC:204-866-2 | EUR 41.51 |
| 1x | Nalidixic acid CAS:389-08-2 EC:206-864-7 | EUR 58.24 |
| 4x | Remise des certificats d'analyse papier | EUR -4.00 |