Sodium metabisulphite food grade
Appearance: solid, white to yellow crystals or dust.
Packaging: 25 kg bags.
As a preservative in food industry (food grade additive (E 223).
Name: Sodium metabisulfite
Chemical formula: Na2S2O5
Molecular weight: 119,11
CAS no: 7681-57-4
UN no:

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