I-sodium sulfite, luhlobo lwe-inorganic substance, i-chemical formula Na2SO3, i-sulfite yesodium, isetyenziswa ikakhulu njenge-fiber stabilizer eyenziweyo, i-arhente yokucoca ilaphu, umphuhlisi weefoto, i-deoxidizer yedayi, ivumba kunye ne-agent yokunciphisa idayi, i-arhente yokususa i-lignin yokwenza iphepha.
I-sodium sulfite, ene-chemical formula Na2SO3, yinto engabonakaliyo enezinto ezahlukeneyo zokusetyenziswa kumashishini ahlukeneyo. Ifumaneka kwi-concentrations ye-96%, i-97% kunye ne-98% ye-powder, le ngqungquthela eguquguqukayo ibonelela ngokusebenza okugqwesileyo kunye nokusebenza kakuhle kwiintlobo ezininzi zezicelo.