I-ejenti Yokunciphisa (i-Rongalite)
Igama Lekhemikhali: I-Sodium hydrosulfite
Uma kuqhathaniswa nama-oxidizing agents, i-Rongalite ibangela umonakalo omncane kakhulu ezindwangu. Ingasetshenziswa ezindwangu ezenziwe ngemicu eyahlukene ngaphandle kokulimaza, yingakho igama elithi “Rongalite” (elisho “impuphu ephephile” ngesiShayina). I-sodium hydrosulfite iyikhemikhali eyisihlabathi esimhlophe noma ephuzi elikhanyayo enombala ophuzi enephuzu lokuncibilika elingu-300°C (ukubola) kanye nokushisa kokushisa okungu-250°C. Ayincibiliki ku-ethanol kodwa incibilika kusisombululo se-sodium hydroxide. Lapho ithinta amanzi, isabela ngamandla futhi ivuthe.
Ukulawulwa kwekhwalithi yethu ye-sodium hydrosulfite kuqinile kakhulu, njengoba iqembu ngalinye lihlolwa ngokwalo efektri kanye nokuhlolwa kobungcweti kwe-SGS, okuqinisekisa ukuthi ikhwalithi ingamelana nokuhlolwa kwesikhathi. Chofoza lapha ukuze uthole isilinganiso esinesaphulelo.