Sodium Formaldehyde Sulphoxylate

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Sodium Formaldehyde Sulphoxylate

Sodium Formaldehyde Sulphoxylate

  • NOMENCLATURE Sodium Formaldehyde Sulphoxylate (SFS)
  • PHYSICAL FORM White Powder
  • CHEMICAL FORMULA NaHSO2CH2O.2H2O
  • PURITY (as SFS) 98% Min (percent by mass)
  • Sodium Formaldehyde Bisulphite
  • (NaHSO3 CH2O H2O)
  • 4% Max (percent by mass)
  • Sodium Sulphite (Na2SO3) 3% Max (percent by mass)
  • pH of 10% SOLUTION 7.0 – 10.5
  • ALKALINITY (as Na2CO3) 3% Max


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