Sodium sulfite, wani nau'i ne na inorganic abu, sinadaran dabara Na2SO3, shi ne sodium sulfite, yafi amfani da wucin gadi fiber stabilizer, masana'anta bleaching wakili, daukar hoto developer, rini bleaching deoxidizer, kamshi da rini rage wakili, lignin cire wakili ga takarda.
Sodium sulfite, wanda ke da dabarar sinadarai Na2SO3, wani abu ne wanda ba shi da tushe wanda ke da amfani iri-iri a masana'antu daban-daban. Akwai a cikin ƙididdiga na 96%, 97% da 98% foda, wannan fili mai mahimmanci yana ba da kyakkyawan aiki da inganci a cikin aikace-aikace masu yawa.