Nitrogen content on dry basis, min. 46.3%
Biuret, max. 0.6%
Free ammonia, max. 0.02%
Moisture content, max.:
Drying method 0.3%
Fischer assay 0.6%
Granulometric composition:
Under 1 mm, max. 3%
1-4 mm, min. 94%
2-4 mm, min. 70%
Bulk density 0.70-0.78 g/cm3
