1.Available P2O5 18%min, 2.MgO 12%min, 3.Alkali 45%min, 4.SiO2 20%min, 5.Moisture 2%max, 1) Commidity: Fused Magnesium Phosphate(FMP); certification: SGS, CCIC NAME OF INDEXSTANDARDSTESR RESULTSAvailable P2O518%min18.9%MgO12%min12.6%Alkali45%min45.7%SiO220%min21%Moisture2%max0.9%size0-2mm, 90%min0-2mm, 96% Sandy Fused Magnesium Phosphate(FMP)