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 | Acetate Buffer Solution | EUR 65.00 |
| 1x | Sodium thiosulfate (0.002mol/l) VS | EUR 40.00 |
| 1x | PCB 142 CAS:41411-61-4 | EUR 124.85 |
| 1x | 2,4-Dinitrophenylhydrazine TS | EUR 64.00 |
| 1x | HighPurS - Boric Acid- min. 99.999% - Noncertified | EUR 62.00 |
| 5x | Discount for non-paper Certificate of Analysis | EUR -5.00 |