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Potassium Metabisulfite
CAS Number
16731-55-8
Trade Name
Potassium Metabisulfite F/G; Potassium Pyrosulfite; KMS
INCI
Potassium Metabisulfite
Formula
K2S2O5
Synonyms
Potassium pyrosulfite; Potassium disulfite
Potassium Metabisulfite Supplier and Distributor of Bulk, LTL, Wholesale products

Potassium metabisulfite is a white crystalline powder with a pungent sulfur odor.  It's also known as potassium pyrosulfite, and is used as a food preservative, antioxidant, and chemical reagent.

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