Sodium sulfite, ni ubwoko bwibintu bidafite umubiri, formula ya chimique Na2SO3, ni sodium sulfite, ikoreshwa cyane nka stabilisateur fibre artificiel, ibikoresho byo guhumura imyenda, uwashinzwe gufata amafoto, gusiga irangi deoxidizer, impumuro nziza no kugabanya amarangi, umukozi wo gukuraho lignine mugukora impapuro.
Sodium sulfite, ifite formulaire ya chimique Na2SO3, nikintu kidasanzwe kikaba gifite imikoreshereze itandukanye mubikorwa bitandukanye. Kuboneka muburyo bwa 96%, 97% na 98% byifu, iyi compound itandukanye itanga imikorere myiza nubushobozi muburyo butandukanye bwa porogaramu.