№ | 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.