Chemical : Mixture of (NH4H2PO4 + (NH4)2HPO4)
Appearance : Light-grey granules soluble in water.
Application : Used in agriculture as a concentrated granulated NP Fertilizer.
Physical and chemical parameters:
| Item | Norm |
| Mass share of assimilable phosphates, % | 46+1 |
| Mass share of nitrogen in total, % | 10+1 |
| Mass share of water, %, max | 1, 0 |
| Granulometry, granules fraction size by wt : Less than 0,5 mm, %, max 0,5 to 5 mm, %, min Less than 6mm, % |
5 90 100 |
| Granule static strength, MPa(kg/cm2), min | 3,0(30) |
| Looseness, %, min | 100 |
| Specific activity of natural radionuclides, kBk/kg, max | 4 |