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  1. Fluorescein sodium salt
      Grade & Purity: 
    • ≥70%
    Cas#: 518-47-8       
    Formula:  C20H10Na2O5        Molecular Weight: 376.27
    SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)[O-])OC5=C3C=CC(=C5)[O-].[Na+].[Na+]
    Synonyms: Acid Yellow 73 | D&C Uranine C.I. 45350
  2. Perchloric acid
      Grade & Purity: 
    • ≥70%
    Cas#: 7601-90-3       
    Formula:  HClO4        Molecular Weight: 100.46
    IUPAC Name: perchloric acid
    SMILES: OCl(=O)(=O)=O
    InChIKey: VLTRZXGMWDSKGL-UHFFFAOYSA-N
    InChI: InChI=1S/ClHO4/c2-1(3,4)5/h(H,2,3,4,5)
    Synonyms: PERCHLORIC ACID|7601-90-3|Perchlorsaeure|Ueberchlorsaeure|CHEBI:29221|HSDB 1140|EINECS 231-512-4|UNII-V561V90BG2|HClO...
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