All Solutions according to DIN Methods 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 | Ammonium acetate buffer TS pH 4.62 | EUR 65.00 |
1x | Acetate Buffer pH 3.5 for Heavy metals | EUR 120.00 |
1x | Acetate Buffer pH 4.5 | EUR 65.00 |
3x | Отстъпка за безхартиено копие на Сертификат за анализ | EUR -3.00 |