The International Pharmacopoeia (Ph. Int.) constitutes a collection of recommended procedures for analysis and specifications for the determination of pharmaceutical substances, excipients, and dosage forms that is intended to serve as source material for reference or adaptation by any WHO Member State wishing to establish pharmaceutical requirements. The volumetric solutions mentioned in the International Pharmacopoeia, are described below. The concentrations are expressed in conformity with the System international d'Unit(c)s (SI) and they refer to the anhydrous substance.
| 1x | Phosphate Buffer pH 6.5 | EUR 68.00 |
| 1x | Zinc standard (20 ug/ml Zn) TS | EUR 61.00 |
| 1x | Zirconyl nitrate TS | EUR 70.00 |
| 1x | Ammonia-Cyanide Solution Sp | EUR 97.00 |
| 1x | Sodium Hydroxide 0.2N TS | EUR 33.00 |
| 1x | Ferric ammonium sulfate TS2 | EUR 35.00 |
| 1x | Ammonium Acetate, 0.1M | EUR 59.00 |
| 1x | 17 components: 100ug/ml each of Chlorothalonil [C... | EUR 125.00 |
| 1x | Phosphoric Acid 10% TS | EUR 59.00 |
| 1x | Ammonia-Cyanide Wash Solution | EUR 64.00 |
| 1x | Succinate Buffer Solution pH 4.6 (acc. to Ph Eur) | EUR 77.00 |
| 1x | Saline, Phosphate-buffered pH 7.4 | EUR 68.00 |
| 1x | Standard solution B (brown) | EUR 118.00 |
| 13x | Discount for non-paper Certificate of Analysis | EUR -13.00 |