Usage: The complex agent of polyelectrolyte, the acid dehydrant in organic chemistry, multiple charge chelant and high phosphate material of fertilizer. It is also used in making medicine, burn prevention agent. And it can be dilute into phosphoric acid.Package, transportation and storage 1) 330 kg/plastic bucket or 40kg/plastic bucket2) Hazardous substance; must be sealed in the vessel; can be shipped asha hazardous product 3) Store in dry and cool place, not store with tinderbox and alkalescent material