Urea products Test result Nitrogen content (wt %) min. 46 Moisture (wt %) max. 0, 5 Biuret content (wt %) max. 1 Formaldehyde (wt %) max. 0, 55 Iron (ppm) max. 1 Free nh3(ppm) max. 150 Crushing strength (kg) min. Diameter: 3.15 mm 3 Particle size: 90% minimum 2-4mm. Port restrictions . Load rate: minimum 8000 mt per weather working day minimum quantity: 20, 000 mt jetty Restrictions: jetty no. 13, assaluyeh port l.O.A=230 m beam: no limitation draft: max 14 m
