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      Phosphoric acid
      Product name: Phosphoric acid
      CAS NO: 7664-38-2
      Molecular weight: 97.99 
      EC NO: 231-633-2
      Molecular formula: H3PO4
      InChI: InChI=1/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
      Structural formula:
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