Urea
Nitrogen plays an important role in the protein development process of plants. Urea has the highest nitrogen content of all solid nitrogenous fertilizers in common use. It is widely used in fertilizers and is an important raw material for the chemical industry.
Urea with the chemical formula of CH4N2O has a white & solid appearance. The melting point of urea is 132 °C and its density is 1.33 g/cm³.
Urea Specification
|
TEST ITEM |
SPECIFICATION (%) | TEST METHOD |
|
Nitrogen (Minimum By Weight) |
46 |
A.O.A.C (1995) Method 955.04 (2.4.03) |
|
Biuret (Minimum By Weight) |
1.00 |
A.O.A.C (1995) Method 960.04 (2.4.23) |
|
Mositure (Minimum By Weight) |
0.5 |
A.O.A.C (1995) Method 972.01 (2.2.03) |
| Formaldehyde (Minimum By Weight) | 0.55 |
UKF SBB 0071 – 02 – E, 2(1982) |
|
Particle Size (Minimum By Weight) |
90 |
IV – A TFI – 1982 |
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