Sodium hydrosulfite cyangwa sodium hydrosulphite, ifite igipimo cya 85%, 88% 90%. Nibicuruzwa biteje akaga, ukoresheje imyenda nizindi nganda.
Gusaba imbabazi ku rujijo, ariko sodium hydrosulfite ni uruganda rutandukanye na sodium thiosulfate. Imiti ikwiye ya sodium hydrosulfite ni Na2S2O4. Sodium hydrosulfite, izwi kandi nka sodium dithionite cyangwa sodium bisulfite, nikintu gikomeye kigabanya. Bikunze gukoreshwa mubikorwa bitandukanye, harimo:
Inganda z’imyenda: Sodium hydrosulfite ikoreshwa nkibikoresho byangiza inganda. Ifite akamaro cyane mugukuraho ibara kumyenda na fibre, nka pamba, imyenda, na rayon.
Inganda nimpapuro: Sodium hydrosulfite ikoreshwa muguhumura ibiti mu gukora impapuro nimpapuro. Ifasha gukuraho lignine nibindi byanduye kugirango igere ku bicuruzwa byanyuma.