尿素

Urea Application: mostly used as nitrogen fertilizerin agriculture,also used as raw material in production of plastics,resins,coating,and medicine. Physical properties: White,hygroscopic crystal granule.Density1.35g/cm3.Melting point 135oC.Soluble in water and in liquid ammonia. Packing: Woven polypropylene bag withplastic film lining. Delivery and store: protecting from moisture absorption and direct sunshine,do not deliver and store together with aciditysubstance. a.Prill Specification: Total nitrogen: 46%min Biuret: 1.0%max Moisture: 0.5%max Size(0.85-2.8mm) 90%min pass Packing: In 50kgs net WPP/PE bags. b.Granular. Specification: Total nitrogen: 46%min Biuret: 1.0%max Moisture: 0.5%max Size(2-4.75mm): 90%min pass Packing: In 50kgs net WPP/PE bags.