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Sodium metabisulfite, Analytical Standard, ≥98.0% (iodometric, RT), MilliporeSigma™ Supelco™

Catalog No. 111015469
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111015469 1 g
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Catalog No. 111015469 Supplier Merck Emd Millipore Supplier No. 089821G
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Description

Sodium metabisulfite is primarily used as an antioxidant and antimicrobial agent in a wide variety of foods and drugs. It is also used as the main additive in the prevention of melanosis in shrimp.

Specifications

CAS 7681-57-4
Linear Formula Na2S2O5
MDL Number MFCD00167602
Melting Point >300°C
Synonym E223; Sodium disulfite; Sodium pyrosulfite
Quantity 1 g
Formula Weight 190.11
Percent Purity ≥98.0% (iodometric, RT)
Grade Analytical Standard