Properties: white , odorless , needle-like or granular crystal
Molecular formula: CO(NH2)2, carbamide or urea
Technical indexes: GB2440-2001
Properties: white , odorless , needle-like or granular crystal .
Uses: one kind of high efficient neutral nitrogen element fertilizer, with stable performance and even granules, It can be used in all kinds of soils and crops and cause no hardness of soil. It can work with P and K and become one kind of compound fertilizer. Moreover, it is the material of feed, plastic, chemical fiber, explosive, stabilizer, drug, paint, adhesive and textile urea formaldehyde ester
Packing: plastic film lined plastic woven bag, net wt 50kg
| Item | Industrial grade | Agricultural grade | ||||
Top grade | First grade | Qualified product | Top grade | First grade | Qualified product | |
Color | white | white or light color | ||||
N( as dry)%≥ | 46.3 | 46.3 | 46.3 | 46.3 | 46.3 | 46.0 |
Biuret %≤ | 0.5 | 0.9 | 1.0 | 0.9 | 1.0 | 1.5 |
H2O %≤ | 0.3 | 0.5 | 0.7 | 0.5 | 0.5 | 1.0 |
Fe( as NH3)%≤ | 0.0005 | 0.0005 | 0.0010 | |||
Alkalinity( as NH3)%≤ | 0.01 | 0.02 | 0.03 | |||
Sulfate( as SO4 2)%≤ | 0.005 | 0.010 | 0.020 | |||
Water insoluble matter %≤ | 0.005 | 0.010 | 0.040 | |||
Granularity(φ0.85-2.80mm)%≥ | 90 | 90 | 90 | 90 | 90 | 90 |
