Urea is the most important nitrogenous fertiliser in the country because of its high N content (46%N). Besides its use in the crops, it is used as a cattle feed supplement to replace a part of protein requirements. It has also numerous industrial uses notably for production of plastics.Although urea often offers farmers the most nitrogen for the lowest price on the market, special steps must be taken when applying urea to the soil to prevent the loss of nitrogen through a chemical reaction. Urea - Production of the Russian Federation. TECHNICAL SPECIFICATION GRANULAR UREA 46% N Nitrogen: 46% min. Moisture: 0.5% max. Biuret: 1.4 % max. Granulation: 2 - 4 mm 90-94 % min. Melting Point: 32 Degrees Celsius Colour: Standard White or Pure White Radiation: Non - Radioactive Free Ammonia: 160pxt ppm max. Free Flowing, Treated against caking, 100% free from harmful substances