Good quality 50kg bag 46 0 0 urea fertilizer prices
Urea/Carbamide
PRODUCT NAME
Urea 46% granular,
Nitrogen:46.4%
biuret:1%
moisture: 0.5%
particle size( 2-4.75mm):98%
CAS:57-13-6
Molecular Formula:CH4N2O
Molecular Weight:60.06
Melting point:132-135C
Urea is our one of the best products, we cooperate with China's biggest and best chemical factory, the factory use the best production process, the best professional management and standardized production mode, can continue to provide high quality products,We have established some large warehouses in many parts of China , always ensure sample supply to guests .If you have any needs, please do not hesitate to contact us!
PRODUCT DESCRIPTION
Polyvinyl Chloride Resin | SG3 | SG5 | SG8 | |
Quality standard | GB5761-93 | |||
Inspection item | Guaranteed Value | |||
K value | 72 - 71 | 68 - 66 | 59 - 55 | |
Viscosity number | 135 - 127 | 118 - 107 | 86 - 73 | |
Number of impurity particles | ≤ 16 | ≤ 16 | ≤ 20 | |
Volatile content (incl. water)% | ≤ 0.30 | ≤ 0.40 | ≤ 0.40 | |
Apparent density | ≥ 0.45 | ≥ 0.45 | ≥ 0.48 | |
Particle size | ≤ 2.0 | ≤ 2.0 | ≤ 2.0 | ≤ 2.0 |
≥ 90 | ≥ 90 | ≥ 90 | ≥ 90 | |
Number of Fish Eye (/400 cm2) | ≤ 20 | ≤ 20 | ≤ 30 | |
Plasticizer absorption of 100g resin | ≥ 26 | ≥ 20 | ≥ 14 | |
Whiteness (160, after 10 min. ) % | ≥ 80 | ≥ 80 | ≥ 75 | |
VCM Residue PPM | ≤ 3 | ≤ 3 | ≤ 3 | |
APPLICATION
Mostly used as nitrogen fertilizer in agriculture, also used as raw material in production of plastics, resins, coating, and medicine.
it is used as a surface fertilizer, alone or mixed with other fertilizers;
- it is very effective for crops with long growing seasons;
- determination on the field is based on the culture and climatic conditions and soil
- urea may be used on all soils;
- it is applied both early spring and during the vegetation.
Apply in subsoil and cover when for calcareous and alkaline soils.
Better to apply to together with P K or organic fertilizers
STORAGE & PACKING
To maintain the integrity of the packaging in delivery
Store in cool and ventilated place
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