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Potassium disulfite

Potassium disulfite
Potassium disulfite
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Product Code : 2070
Product Description

Potassium disulfite

analytical standard

Synonym: E224, Potassium metabisulfite, Potassium pyrosulfite

  • CAS Number 16731-55-8

  • Linear Formula K2S2O5

  • Molecular Weight 222.32

 

Properties



grade   analytical standard


assay   ≥98% (RT)
form   neat
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
solubility   H2O: soluble200 mg/mL, clear to very slightly hazy, colorless
format   neat

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