Nitrogen : 46.0% MIN. Moisture : 0.5% MAX Biuret : 1.00% MAX Granulation : 1-4 MM. 90% MIN. Melting Point : 132 Degrees Celsius Colour : Pure white Radiation : Non-radioactive. Free flowing : 100% Treated against caking, free from harmful substances. Physical : Prilled, free from harmful substances, impurities & dust. Free Ammonia : 160 PXT, PPM. MAX. Packed in 50-kilo new 2 ply woven bags, polypropylene outside and polyethylene inside each empty bag’s net weight to be 180 gram (MIN). Full bag has net weight of 50.2 kilos per bag. 2% of empty bags will be provided free of charge with every shipment. bag marking ~ neutral English marks in seven lines in black colour on side with “UREA” to be printed in double size of the other lines.