Nitrogen: 46% minimum by weight Moisture: 0.05% to 0.03% Max by method drying Free Ammonia: 160 PXT, PPM, MAX Biuret: 1% Max Free Flowing: 100% Ant caking Treated Melting point: 132.Degrees Celsius Granulation: 2~4mm = min 90% Dissolution degree: 100%, physical: Prilled, free following, treatedagainst free. Color: Urea pure White foam, odorless or slight ammonia odor Odor threshold: Not available Boiling point: Decomposes before boiling Hazardous ingredients: None according to controlled product regulations Radiation: Certified non- radioactive. Physical state: Free from harmful substance, impurities & dust. Color: White pure Specific gravity: Solid @ 20 C Vapor density: N/A Floatability/water: Sinks and mixes Molecular weight: 60.065