zu
Imishini i-distillation eqhubekayo iyingxenye ebalulekile emkhakheni wobunjiniyela bamakhemikhali nokukhiqizwa kwezimboni. Kuyinto ekhethekile eyenzelwe ukuhlukanisa nokuhlanza izingxube eziketshezi ngenqubo yokuqhekeza okuqhubekayo.