Sodium sulphite ACS reagent, ≥99.5%

Sodium sulphite - is a soluble sodium salt of sulfurous acid (sulfite) with the chemical formula Na2SO3. It is a product of sulfur dioxide scrubbing, a part of the flue-gas desulfurization process. It is also used as a preservative to prevent dried fruit from discoloring, and for preserving meats

S 2429 (OTTO) Sodium sulphite ACS reagent, ≥99.5% Cas 7757-83-7 - used in dyeing and printing Industry.