... a good water treatment chemical.Specification: IndexesIndustrial GradeTotal phosphates (as P2 O 5 )% ≥68Inactive Phosphates (as P2 O 5 )% ≤7.5Iron (Fe) % ... , dyeing, petroleum, chemistry, metallurgy and construction materials etc. as water softener, flotation selecting agent, disperser and high temperature adhesive ... Kg or 50 Kg or 1000 Kg net or as per your requirementIt must be stored in places well ...