| 1x | Sulfuric acid VS 0.1 mol/l | EUR 33.00 |
| 1x | Phosphate buffer solution pH 2.8 | EUR 65.00 |
| 1x | Cresol Red Solution | EUR 37.00 |
| 1x | Sodium phosphate buffer solution 0.25M pH 7.5 | EUR 65.00 |
| 1x | Borate buffer TS pH 8.0 | EUR 65.00 |
| 5x | Discount for non-paper Certificate of Analysis | EUR -5.00 |