nitrogen: 46% min
moisture 0.05% max
fisher method: 0.3% max dryer
method of drying friability 100
biuret: 1 % max by weight
anti caking agent: treated against anti-cacking
prill: 95.0%max
granulation: 1-4 mm 90 %
lesser than 2mm: 1%
greater than 3mm: 4%
melting point: 132 degrees c
colour: standard white or pure white prilled
free ammonia: 160 pxt ppm max
100% free flowing free from harmfull substances certified non radioactive