Potassium Sulfite (K2SO3) is a chemical compound which is the salt of potassium cation and sulfite anion. As a food additive it is often used as preservatives in wines (to prevent spoilage and oxidation), dried fruits, and dried potato products.

Potasssium Sulfite
Potasssium Sulfite
CAS#: 1312-73-8
Manufacturer: Vertellus

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