These solutions are produced according to the specifications given in chapter 4.1.3 of Ph. Eur.. Each bottle is accompanied by a certificate of Analysis.
| 1x | Sodium hydroxide VS 0.2 mol/l | EUR 33.00 |
| 1x | Phosphate buffer solution 0.33M pH 7.5 | EUR 65.00 |
| 2x | Discount for non-paper Certificate of Analysis | EUR -2.00 |