... resin & adhesive enterprises. Our products include melamine, urea, sodium chloride, ammonium chloride, hexamine, etc.Our ... Product information of urea:Molecular formula: CH4N2OCAS NO.: 57-13-6Application: As raw material for fertilizer, animal feed, ... /T 2440-2001 ITEMSTANDARDAppearancewhite particleNitrogen % ≥ 46.4Biuret % ≤ 0.9Moisture % ≤ 0.5Particle size(φ0.85-2.80mm) % ≥ 93 urea 46 granular