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Potassium Metabisulphite 95%

CAS 16731-55-8·K2S2O5

K2S2O5, M.W. 222.31. Offered in Extra Pure and AR grades. Listed in 4 pack sizes from 500 g to 50 kg.

Grades offered

  • EXTRA PUREExtra PureThe general-purpose tier on most Indian catalogues.
  • ARAnalytical ReagentHigh purity with certified assay and stated trace-impurity limits.
How to choose between them →
EXTRA PURE500 g

Potassium Metabisulphite 95%

K2S2O5 · M.W. 222.31

CAS
16731-55-8
Assay
95%
HSN
28322010
Batch
Use before
Representative label. Batch, expiry and the full hazard statement appear on the container and its Safety Data Sheet.

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Pack sizes

  • 500 g
  • 5000 g
  • 25 kgOn request
  • 50 kgOn request

Identification

Identification for Potassium Metabisulphite 95%
CAS number16731-55-8
Molecular formulaK2S2O5
Molecular weight222.31
Assay95%
HSN code28322010
Also known asPotassium pyrosulfite, Dipotassium disulfite

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