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 | Acetate Buffer pH 2.8 | EUR 65.00 |
1x | Buffer Solution pH 2.2 | EUR 65.00 |
1x | Tris-acetate Buffer Solution pH 8.5 | EUR 65.00 |
1x | Buffer Solution pH 2.0 | EUR 65.00 |
1x | Acetate Buffer pH 4.4 | EUR 65.00 |
1x | ASTM Method D5580 Aromatics Quantitative Calibrat... | EUR 337.00 |
6x | Отстъпка за безхартиено копие на Сертификат за анализ | EUR -6.00 |