UREA (granule) specification : Physical & chemical Property: Actual Biuret (wt%) MAX: 1.0 (max) Water (wt%) MAX: 0.5 (max) Formaldehyde (wt%) MAX: 0.6 Total nitrogen (wt%): 46.1 (min) NH3 (wt%): 0.015 (max) Total nitrogen (min wt%): 46 Urea (wt%): 97.93 Bulk density (g/lit): 0.73â??0.77 Physical state: white granules solid Ave. MW: 59.2 Size distribution: 2-4 mm 90%wt (Min) Crushing strength (kg/granule): 3.0 kg min On 3.15 mm dia. Granule size
