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Sodiyaam Haydrosulfite 90%
Sodium hydrosulfite ama sodium hydrosulfite, waxay leedahay heer ah 85%, 88% 90%. Waa alaab khatar ah, oo loo isticmaalo dharka iyo warshadaha kale.
Raali gelin ayaan ka bixinayaa jahawareerka, laakiin sodium hydrosulfite waa iskudhis ka duwan sodium thiosulfate. Qaacidada kiimikada ee saxda ah ee sodium hydrosulfite waa Na2S2O4. Sodium hydrosulfite, oo sidoo kale loo yaqaan sodium dithionite ama sodium bisulfite, waa walax yareysa oo awood badan. Waxaa badanaa loo isticmaalaa codsiyo kala duwan, oo ay ku jiraan:
Warshadaha dharka: Sodium hydrosulfite waxaa loo isticmaalaa sidii wakiil caday ah warshadaha dharka. Waxay si gaar ah waxtar ugu leedahay ka saarista midabka dharka iyo fiilooyinka, sida cudbiga, linenka, iyo rayon.
Warshadaha saxarka iyo warqadda: Sodium hydrosulfite waxaa loo isticmaalaa in lagu cadayo saxarka alwaaxa marka la samaynayo wax soo saarka waraaqaha iyo waraaqaha. Waxay ka caawisaa in laga saaro lignin iyo wasakhda kale si loo gaaro badeecad kama dambays ah oo dhalaalaysa.
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Asiidhka Oxalic 99%
Asiidhka Oxalic, oo sidoo kale loo yaqaan ethanedioic acid, waa mid adag oo aan midab lahayn oo leh qaacidada kiimikada C2H2O4. Waa isku-dhaf dabiici ah oo laga helo dhir badan, oo ay ku jiraan isbinaajka, rhubarb, iyo lawska qaarkood.
