Tlawmternak thilri: Sodium Hydrosulfite
Chemical min: Sodium dithionite.
Oxidizing agents he tahchunh ahcun, sodium hydrosulfite nih puan pawl a hrawh tlawm deuh. Fiber phunphun in sermi thilpuan ah fahnak pe loin hman khawh a si, cucaah “hydrosulfite” (a himnak a langhtermi) tiah min an sak. Cu cu a senmi thetse bantuk asiloah a senmi a senmi buh chemical thilri a si. 300°C ah a rawk (250°C ah a kang), ethanol ah a cawh khawh lo, sodium hydroxide cawhmi ah a cawh khawh, cun ti he fakpi in aa pehtlaih i mei kanghnak a chuahter.
Kan sodium sulfite tthatnak zohfelnak cu a fek tuk, a phu pakhat cio cu sehzung ah mah tein zohfelnak an tuah. A ttha ngaimi man hmuh awkah hika hi hmet.