Tech grade: Appearance:white powder Main content:98% min Phosphorus pentoxide p2o5:40% min K2o:52% min Ph value of 1% solution:8.2-9.3 Water insoluble:0.1% max We also provide food grade DKP Packing and storage: In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place.
