Potassium metabisulfite

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It is used as an antioxidant, antimicrobial preservative and sterilizing agent in the pharmaceuticals, foods, brewing and wine making industries.

Supplier	BOC Sciences
Product #	16731-55-8
Pricing	Inquire
Cas	16731-55-8
Molecular Weight	222.32
Molecular Formula	K2O5S2
Canonical SMILES	[O-]S(=O)S(=O)(=O)[O-].[K+].[K+]

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