Urea Nitrogen 46,50 % N - WHITE GRANUALES -TOTAL NITROGEN AS N 46 + 0,50 % - BIURET 1.00 % MAX - MOISTURE 0,50 % MAX - FORMALDEHYDE 0,30 % MAX -BULKE DENISITY 0 . 7 4 0,78 g/ Cm 3 -CRUSHING STRENGTH 4,50 Kg f -Particle size -From (2.00-4.50 )mm 90 wt%Min -Less than ( 1 ) m m 0.02 wt % Max