| № | QUALITY CHARACTERISTICS | REAGENT GRADE |
|---|---|---|
| 1. | Appearance | White prills |
| 2. | Total nitrogen (N), min. | 46.2% |
| 3. | Biuret, max. | 0.01 |
| 4. | Moisture content, max. | 0.3% |
| 5. | Granulometric composition: | |
| under 1 mm, max. | 0.03 | |
| 1-4 mm, min. | 0.94 | |
| under 6 mm | 1 | |
| 6. | Granule static strength | 0.7 kgF/granule |
Note: Product could be treated by anti-caking additives.