Monopotassium Phosphate (MKP) Technical Grade Purity: 98% min P2O5: 52% min K2O: 34% min Moisture: 0.2% max PH: 4.4 – 4.8 Water insoluble: 0.1% max Packing: in 25kg pp woven bags Quantity: 25 mts Em:sales(at)shiyadchem(doc)com shiyadchem at 126. com Sodium Hexametaphosphate (SHMP) Technical Grade P2O5: 68.0% min Inactive P2O5: 7.5% max insoluble: 0.05% max Fe: 0.05% max PH: 5.8 - 7.0 Water insoluble: 0.05% max Package: in 25kg pp bags Em:sales(at)shiyadchem(doc)com shiyadchem at 126. com Sodium Tripolyphoshate (STPP) Technical Grade NA5P3O10: 94% min P2O5: 56.5% min Fe: 0.007% max Insoluble in water: 0.1%max Ph: 9.2 - 10.0 Packing: in 25kg pp bags Quantity: 23 - 25 mts Em:sales(at)shiyadchem(doc)com shiyadchem at 126. com Tetra Potassium Pyrophosphate technical grade (TKPP) K2P2O7 Assay: 96% min Iron(Fe) :0.03% max Water Insoluble matter: 0.1% max PH: 10.0~10.7 Ortho Phosphate: pass test Qty: 23~25mts