Urea is used as a fertilizer and feed supplement, as well as a starting material for the manufacture of plastics
- Biuret ; BS EN 15479, ISIRI 75 ; Max: 1% w - Free Ammonia ; Laboratory manual Vol 2.1 Proj-PM-012 Lab Test Methods Rev. 1/14 Feb. 2006 (in-house method) ; Max 100 mg/Kg - Formaldehyde ; HFT-00022/23.8.2001 (in-house method) ; 0,45-0,55% w - Particle Size Distribution ; ISO 8397, ISIRI 75 ; Min: 90% w 2-4 mm Dust (
