Total Nitrogen %age by weight (on dry basis) 46.00 Min. Moisture % age by weight 0.5 Max. Biuret % age by weight 1.00 Max. Particle Size (Prilled) (i) Material passing through 2.8 mm IS Sieve(Tyler Sieve 7) and retained on 1 mm IS Sieve (Tyler Sieve 16) by weight 90% Min. (ii) To pass through 1 mm IS Sieve by weight 5% Max. Packing: 50kg or 1000kg