| Clear liquid | Complying |
| Color (APHA Pt-Co) | max. 10 |
| Assay (T) | 9.5-10.5mM |
| pH | 3.2-3.4 |
| UV Trans. 195nm | min. 90% |
| UV Trans. 200nm | min. 95% |
| UV Trans. 210nm | min. 97% |
| UV Trans. 254nm | min. 99% |
| Grad. elution H.Peak at 215nm | max. 0.005AU |
| Grad. elution H.Peak at 254nm | max. 0.001AU |
| Formula : KH2PO4 |
| CAS : 7778-77-0 |
| EC : 231-913-4 |
| 02890602 | 4 x 2.5l | Glass Bottle 45 (2.5l) |