| |
| SPECIFICATION
OF UREA (PRILLED) |
| Property |
Minimum |
Maximum |
TotalNitrogen
|
46.00
% WT
|
|
| Biuret |
0.85
% WT |
1.00
% WT |
| Moisture |
0.20
% WT |
0.30
% WT |
| Free Ammonia |
50
PPM |
150
PPM |
| Iron |
0.20
PPM |
0.50
PPM |
| Nickel |
0.10
PPM |
0.30
PPM |
| pH 20% SOL |
9.50 |
10 |
| Turbidity NTU 20% SOL |
1.00 |
5.00 |
| Bulk Density unstamped |
0.715 |
0.750 |
|
|
 |
| PARTICULAR
SIZE DISTRIBUTION : |
+ 2.8mm
|
0.5 - % |
| -8 + 2.0mm 2. |
20 -35 % |
| 2.0 + 1.6mm |
35 - 55 % |
| -1.6 + 1.4mm |
10 - 20 % |
| -1.4 + 1.0mm |
10 - 20 % |
| -1.0 + 0.5mm |
0.5 - 1 % |
| < 1.0mm |
< 0.5 % |
|
|
| |
| UREA
SPECIFICATIONS (GRANULAR) |
| Property |
Minimum |
Maximum |
Total Nitrogen
|
46.00
% WT
|
|
| Biuret |
|
<
1.00 % WT |
| Moisture |
|
<
0.30 % WT |
| Formaldehyde |
0.46
% WT |
0.60
% WT |
|
|
| PARTICULAR
SIZE DISTRIBUTION : |
+ 4.0mm
|
3.0 % Max |
| -4.0 + 2.0mm |
95 % Min |
| -2.0 + 1.0mm |
2.0 % Max |
| <1.0mm |
<0.01 % |
|
|
Melting
Point for Both Above: 132 Degree Celsius
Both Above Free Flowing, Treated against caking, 100% free
from harmful substances
Colour
both above: Standard White or
Pure White.
|
| |
