... and orange, vegetables, economic crops etc. , cosmetics additives.Specification* ParametersSpecification Grade IGrade IIGrade III70% SolutionPhosphorous acid Purity99.0% min.98.5 ... , 20mt/20' FCL3) Iron drum or Plastic drum4) For 70% solution, packing is 25kg/plastic pail, 250kg/plastic drum or 1300kg ...