(1)Main contents%: 64.0min 98.0min
(2)Phosphorus pentoxide (P2O5) %:45.0min 53.0min
(3)Total nitrogen (N) %: 17.0 min 21.0min
(4)Water soluble phosphate(as P2O5)by weight %: --- 0.1 max
(5)Moisture%: 2.5max 0.2 max
(6)Particle size(1.00~4.00MM) %: 88 min ---