1,phosphates 2,fire-proof material 3,repairing surface of iron furnace 4,best quality and best price DIHYDROGEN ALUMINIUM PHOSPHATEMolecular Formula: AL(H2PO4)3Molecular Weight:M=317.94 Name of indexIndexResultAppearancePowderUp to gradeP2O5%63-6764Al2O3%15-1715.8Fe%0.02max<0.02AppearanceWhite powderUp to gradeConclusionUp to gradeRemarkAs high-temperature adhesive agent, fire-proof material, ...