Specification:
1)Tech Grade
Main contents% :99 Min
Phosphorus pentoxide% :61.0 Min
Nitrogen, as N %: 11.8 Min
PH of 1% water solution:4.4-4.8
Moisture% :0.2 Max
Water insoluble % : 0.10 Max
.
2)Food Grade
Main contents% : 99 Min
Phosphorus pentoxide% :61.0 Min
Nitrogen, as N % :11.8 Min
PH of 1% water solution :4.4-4.8
Moisture% :0.2 Max
Heavy metals, as Pb % : 0.001 Max
Arsenic, as As % :0.0003 Max
Fluoride as F % :0.005 Max
Water insoluble % :0.10 Max

3) 11:44:0
FORMULATION: 11:44:0
NITRIGEN (N) :11%
TOTAL PHOSPHORUS (As P2O5) :44%
GRANULAR: 2-4mm 90%