Tora e sebelisoa bakeng sa distillation, tlhoekiso, monya, distillation le lisebelisoa tse ling tsa lik'hemik'hale, boholo ba lisebelisoa tsa tora li hloka ho ikopanya le acid, alkali, letsoai, li-solvents tsa manyolo le mecha e meng e senyang, ka hona hoa hlokahala ho su...
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