All High Purity Compounds 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/IEC 17034 - Reference Material Producer
1x | 7 components: 2000mg/l each of Benzene [CAS:71-43... | EUR 54.00 |
1x | Standard for determination of 4 main elements - 5... | EUR 99.00 |
2x | Отстъпка за безхартиено копие на Сертификат за анализ | EUR -2.00 |