These solutions are produced according to the specifications given in chapter 4.1 of Ph. Eur.. Each bottle is accompanied by a certificate of Analysis.
| 1x | Pt-Co/ Hazen 200 Colour Reference Standard | EUR 89.00 |
| 1x | Отстъпка за безхартиено копие на Сертификат за анализ | EUR -1.00 |