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      Auspicious Clouds Chemical

      Phosphoric acid

      Check Item

      standard value

      Phosphoric acid (H3PO4) %

      75.0-86.0.

      Fluoride (as F) mg/kg

      ≤10

      Readily oxidizable substance (H3PO3) %

      ≤0.012

      Arsenic (As) mg/kg

      ≤0.5

      Heavy metals (as Pb) mg/kg

      ≤5.0

      Color status

      Colorless transparent or slightly thick liquid

      Sulfate (SO4)%

       

      Chloride (C1) %

       

      Iron(Fe)%

       

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