I-sodium sulfite, iwuhlobo lwento engaphili, ifomula yamakhemikhali i-Na2SO3, iyi-sodium sulfite, esetshenziswa kakhulu njenge-fiber stabilizer yokwenziwa, i-ejenti yokushibilika kwendwangu, umthuthukisi wezithombe, i-deoxidizer ye-bleaching, iphunga kanye ne-ejenti yokunciphisa udayi, i-ejenti yokususa i-lignin yokwenza iphepha.
I-sodium sulfite, enefomula yamakhemikhali ethi Na2SO3, iyinto engaphili enezinhlobonhlobo zokusetshenziswa ezimbonini ezihlukahlukene. Itholakala ekugxilweni kwe-96%, 97% kanye ne-98% powder, le nhlanganisela ehlukahlukene inikeza ukusebenza okuhle kakhulu nokusebenza kahle ezinhlobonhlobo zezinhlelo zokusebenza.