Dap (di-ammonium phosphate) Properties: White granular crystal, relative density at 1.619g/cm3, melting point at 155 , easily soluble in water, insoluble in alcohol, ph value of 1% solution is 8.0. Guaranteed technical specifications: food grade | no. Specifications 1. Main content% min 98.0 2. Phosphorus pentoxide% min 53.0 3. Nitrogen, as n % min 20.8 4. Ph value of 1% solution 7.8-8.2 5. Moisture % max 0.2 6. Heavy metals, as pb % max 0.001 7. Arsenic, as as% max 0.0003 8. Fluoride as f% max 0.005 9. Water insoluble % max 0.10 We can also produce industrial grade of dap (di-ammonium phosphate). Meanwhile, we provide the following products: Mkp (mono potassium phosphate), dkp (di-potassium phosphate), Ktpp (potassium tripolyphosphate), tkpp (tetra potassium pyrophosphate), Msp (mono sodium phosphate), dsp (di-sodium phosphate), Tsp (tri-sodium phosphate), shmp (sodium hexametaphosphate), Tspp (tetra sodium pyrophosphate), stpp (sodium tripolyphosphate), Sapp (sodium acid pyrophosphate), map (mono ammonium phosphate), Dap (di-ammonium phosphate), up (urea phosphate). Every product can be produced according to our clientf+s requirements. Anda liyuan sincerely hopes to cooperate with friends from home and abroad! Dap (di-ammonium phosphate) In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.