Monopotassium Phosphate Tech. Grade(MKP) Purity: 98% min P2O5: 52% min K2O: 34% min Moisture: 2.5% max PH: 4.3 - 4.7 Water insoluble: 0.2% max Packing: in 25kg pp woven bags Qty:23~25mts/1*20ft FCL( without pallet)