Urea

Specification
Description Standard for В type
1. Nitrogen mass portion on dry base, %, not less than 46
2. Biuret mass portion, %, not more than 1, 0
3. Water mass portion, %, not more than
- dry out method 0, 3
- fisher's method 0, 5
4. Friability, % 100
5. Particular size distribution, %:
Mass portion of pills sized (mm):
From 1 to 4, not less than 90
< 1, not more than 3
Seeve residue 6 mm 0
6. Pills static hardness kgf/pill, not less than 0, 7


50 kg bags