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                Product name:Phosphoric acid (Industrial grade)

                I. Chemical Name: Phosphoric acid

                Ⅱ. Molecular formula: H3PO4

                Ⅲ. Molecular Weight: 97.99

                IV. Properties: colorless transparent thick liquid, Relative density of 85% Phosphoric acid 1.70.

                V. Quality Standard:

                Index name  GB-T 2091-2008
                85% 75%
                Top grade First grade Qualified product Top grade First grade Qualified product
                Assay(H3PO4)% 85.0 85.0 85.0 75.0 75.0 75.0
                As ≤% 0.0001 0.005 0.01 0.0001 0.005 0.01
                Heavy metals (Pb)≤% 0.001 0.001 0.05 0.001 0.001 0.05
                Chloride (Cl) ≤% 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005
                Sulfate (SO4)≤% 0.003 0.005 0.01 0.003 0.005 0.01
                Fe ≤% 0.002 0.002 0.005 0.002 0.002 0.005
                Chroma/Hazen ≤% 20 30 40 20 30 40


                VI. Packing: plastic drum, 33KG or 35KG.