I-Reducing Agent (Rongalite)
Ibizo lekhemikhali: I-sodium hydrosulfite
Nayiqathaniswa nama-ejenti we-oksijini, i-Rongalite ibanga umonakalo omncani khulu eentjhini. Ingasetjenziswa eentjhini ezenziwe ngemicu ehlukileko ngaphandle kokubanga umonakalo, kungebangelo ibizo elithi “Rongalite” (okutjho “ipuyere ephephileko” ngesiTjhayina). I-sodium hydrosulfite yinto emhlophe enesihlabathi namkha enepuyere ephuzi ekhanyako enendawo yokuncibilika engu-300°C (ukubola) kanye nezinga lokutjhisa elingu-250°C. Ayincibiliki ku-ethanol kodwana incibilika ku-sodium hydroxide solution. Lokha nakuthintana namanzi, isabela ngamandla bese iyatjhisa.
Ukulawulwa kwekhwalithi ye-sodium hydrosulfite kwethu kuqinile khulu, lapho iqoqo ngalinye lizihlolisisa khona efemini kanye nama-odithi we-SGS weprofetjhinali, ukuqinisekisa bona ikhwalithi ingajamelana nokuhlolwa kwesikhathi. Tlika lapha ukuthola isaphulelo sesaphulelo.