Item	Index
Appearance	White
Total Phosphate(AS P2O5) Content % ≥	68.0
Inactive Phosphate(AS P2O5) Content % <=	7.5
Water-Insoluble Matter %       ≤	0.06
Heavy Metals (AS Pb)        ≤	0.001
Arsenide (AS As)        ≤	0.0003
Fluoride (AS F)           ≤	0.003
PH Value