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  5. SODIUM DISULFITE ≥ 98%, PH EUR, BP,JP,NF,E223

SODIUM DISULFITE ≥ 98%, PH EUR, BP,JP,NF,E223

969.073

  • Alternative Name(s)
    Sodium disulfite, Sodium pyrosulfite, Sodium metabisulfite
  • CAS Number
    7681-57-4
  • Molecular Weight (g/mol)
    104.06
  • Empirical Formula
    NaHSO3

TECHNICAL SPECIFICATIONS

PHOTO GALLERY

  • Catalog Number
    969.073.5000
  • Packaging Type
    Plastic Bottle
  • Packaging Quantity
    5KG
  • Quality Grade
    PH EUR, BP, JP, NF, E223
  • Quantity
    ≥ 98.0 - 99.5 (Na2S2O5) ≥ 66.0 – 67.0 (SO2)
  • Heavy Metals (as Pb)
    ≤ 0.001 %
  • pH
    4.0 – 4.5 (10% solution)
  • As (Arsenic)
    ≤ 0.00005 
  • Chloride (Cl)
    ≤ 0.005 
  • Fe (Iron)
    ≤ 0.0005 
  • Hg (Mercury)
    ≤ 0.00001 
  • Pb (Lead)
    ≤ 0.00005 
  • Se (Selenium)
    ≤ 0.00005 
  • SODIUM DISULFITE ≥ 98%, PH EUR, BP,JP,NF,E223

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